SlideShare una empresa de Scribd logo
1 de 21
Descargar para leer sin conexión
Introduction to Mechanical
Engineering
Dr. Rohit Singh Lather
Associate Professor
“Scientists discover the world that exists;
engineers create the world that never was.”
-Theodore Von Karman
INTRODUCTION TO MECHANICAL ENGINEERING
• What is engineering ?
• What do mechanical engineers do ?
• The basic engineering process ?
WHAT IS AN ENGINEERING ?
Engineering is the profession in which
knowledge of the mathematical and
natural sciences gained by
study, experience, and practice is applied
with judgment to develop ways to utilize, economically,
the materials and forces of nature
for the
benefit of mankind
The Million Dollar Question
WHY BE AN ENGINEER ?
WHY MIGHT YOU WANT TO BE AN ENGINEER?
• You have high goals in life
• Want to get a strong college education!
• You like math and sciences, and would like to apply them to real world
problems!
• You enjoy hands-on work and tinkering with things!
• You were told that engineers make a lot of money!
• You were told that you can get a good job with an engineering degree!
• You want to help humanity!
MECHANICAL ENGINEERING…....
• Mechanical engineering is the second largest and one of the oldest
disciplines
• You might find the subject both exciting and challenging
• Almost every industry needs mechanical engineers
• The curriculum is sufficiently broad so students can take various
career paths upon graduation
• Perhaps the broadest of all the engineering disciplines
• Finding creative solutions to difficult problems!
• Working with motion, energy, forces, and materials
• Concerned with analysis, design, manufacture and operation of
areas such as:
Energy/Defense/Environment/Health & Bio/Manufacturing/ Transportation
WHAT WILL YOU STUDY AS AN ME STUDENT ?
Human and Social Studies: arts,
humanities, social sciences, ethics, law
Statics, Dynamics, Kinematics, Mechanics of
solids and fluids
Thermodynamics, Heat Transfer, Internal
Combustion Engines, Refrigeration
Materials: Materials engineering
& processing
Machines: graphics, design, machine
elements, controls, Machine Design, FEM
Economics: engineering economic analysis,
cost engineering
Overall foundation: math, physics, chemistry, analysis skills, communication skills, computation
skills
Electives: Automobile, Design, Industrial,
Production, Renewable Energy
MECHANICAL ENGINEERING: TYPICAL PROGRAM
Core
Fundamental courses of
Mechanical Engineering
Mechanical Systems
Vibrations, Controls, Mechatronics, MEMS
Electives
Departmental Electives &
Open Electives
WHAT MECHANICAL ENGINEERS DO ?
Work on Car Engines?
Make a Plane?
Work on a Computer?
Make a Robot?Build a Bridge?
Drive a Train?
DID WE MENTION ?
The salary of a mechanical engineer in India ranges from 2.2 L – 25 L
Depending on the type of job Field
“There is a high economic return for an engineering degree even if a graduate
works in a non engineering field”.
- From Neeta P. Fogg, Paul E. Harrington and Thomas F. Harrington
College majors handbook with Real Career Paths and Payoffs: The Actual Jobs, Earnings
and trends for Graduates of Sixty College majors,
2nd ed. (Indianapolis: JIST Publishing 2004
MECHANICAL ENGINEERING JOB DESCRIPTIONS
• Graduate Engineer Trainee
• Graduate Management Trainee
• Analytical Engineer
• Design Engineer
• Test Engineer
• Manufacturing Engineer
• Development Engineer
• Research Engineer
• Sales Engineer
• Engineering Manager
• Consulting Engineer
WHAT TYPE OF JOBS DO ME’S HAVE?
• Design
- Product Design, Machine Design, System Design
• Manufacturing
• Process Development & Quality
• Maintenance and Operations
• Research and Development
• Project Management
• Testing
• Sales or Technical Sales
• Management
• Electric power generation
• Oil well drilling and extraction equipment
• Renewable Energy – fuel cells, wind power, hydroelectric, nuclear, geothermal,
wind power, biomass, hydrogen, solar
• Analysis
- Equipment failures to improve performance and reliability
• Heat transfer, vibration, sound
• Fabrication
- Coordinate fabrication of equipment
- Develop improved fabrication techniques and methods
• Testing
- Test quality, performance, safety, and reliability of products,
equipment, processes
• Research and Development
• Sales
- Work as technical salespersons for companies that manufacture various
products and equipment
- Work as a general salesperson for companies
• Maintenance and Operations
- Keep various plants and processes operating at optimum performance
- Operations supervision and management
• Management
• Other
- Law School,
- Business School
Major Areas of Research
• Automotive Engineering
• Acoustics and Dynamics
• Automation and Mechatronics
• Bioengineering
• Computer Aided Design
• Fluid Mechanics
• Microelectromechanical Systems (MEMS)
• Heat Transfer
• Combustion and Energy Systems
• Manufacturing
• Mechanics of Materials
• Tribology
• Nuclear Engineering
MECH. ENG. TOP 10: ASME SURVEY
1. Automobile: High-power lightweight engines, efficient mass- manufacturing
2. Apollo: Saturn V launch vehicle (7.5 million pound thrust), command and service module,
lunar excursion module
3. Power generation: Conversion of stored energy into electricity, manipulation of
chemical-, kinetic, potential-, and nuclear- energy, large-scale power production
4. Agriculture mechanization: Powered tractors, mechanized harvesting, high-capacity
irrigation pumps, computerized crops management
5. Airplane: Propulsion (jet engines), lightweight materials, electromechanical control
systems
6. Integrated circuit mass production: IC manufacturing machines, alignment systems,
temperature- and vibration control, motors, bearings
7. Air-conditioning and refrigeration: Compressors, refrigerants, heat exchangers
8. Computer-aided engineering technology: Computer-aided design, analysis,
manufacturing, virtual collaboratives
9. Bioengineering: Imaging, prosthetics, minimally invasive surgery, tissue engineering
10.Codes and standards: Interchangeability, interoperability, interconnectivity
WHAT CAN MECHANICAL ENGINEERS DO?
Design (Product, Machine and System Design)
- Machines that manufacture and package all varieties of products
- Rotating equipment - pumps, compressors, blowers,turbomachinery
- Internal combustion engines
- Storage tanks, piping systems and pressure vessels - reactors, heat exchangers,
boilers
- Sports equipment, consumer goods and products (everything from golf balls to
soda cans to roller coasters)
- Material handling equipment - conveyers, robots, production lines
- Vehicles - cars, trucks, heavy equipment, buses, aircraft, ships
THE ENGINEERING DESIGN PROCESS
(CORE OF ENGINEERING)
Problem Identification
Get with Customer or your
own idea
Conceptual Design
Ideas, Sketches and Solution
Lists
Refinement
Computer Modeling, Data
Base Development
Testing
Analysis and Simulation of
All Design Aspects
Prototyping
Visualizing and Improving
the Design
Communication
Engineering Drawings,
Specifications
Production
Final Design, Manufacturing,
Distribution
CAE
Computer Aided Engineering
Employers responding to NACE’s Survey rated these job qualities
(a five point Scale in order of importance) in 2005
• Communication Skills (4.7/5 Average)
• Honesty / Integrity (4.5/5 Average )
• Interpersonal Skills (4.5/5 Average)
• Strong Work Ethics (4.5/5 Average )
• Team Work Skills (4.5/5 Average)
• Analytical Skills (4.4/5 Average)
Attributes employers
seek on a candidate's
resume
WHO’S LOOKING TO HIRE AN ENGINEER ?
• Automotive & OEM Suppliers
• Construction Equipment
• Construction Companies
• Ship & Railroad Companies
• Airplane Manufacturing
• Power Generation
• Nuclear
• Alternative Fuel
• Energy
• Utility Companies
• Oil and Gas Companies
• Chemical Companies
• Environmental
• Academia (Teaching)
• Financial Companies
• Pharmaceutical & Health Care
• Biomedical
• Sports Equipment Mfg.
• Computer-Aided Design
• Automation
• Robotics
• Electronics Industries
• Appliance Manufacturers
• HVAC & Refrigeration
• Toy Manufacturing
• Furniture Manufacturing
• Paper Industry
• Food & Beverage Industry
• Telecommunications
• National Labs
• Aeronautical
• Government Agencies
• Consulting Companies
“Coming together is a beginning; keeping together is progress;
working together is a success.”
- Henry Ford

Más contenido relacionado

La actualidad más candente

Mechanical engineering
Mechanical engineeringMechanical engineering
Mechanical engineeringRohit Patil
 
Mechanical Engineering
Mechanical EngineeringMechanical Engineering
Mechanical EngineeringNihad Mohammed
 
Recent trends in mechanical engineering
Recent trends in mechanical engineeringRecent trends in mechanical engineering
Recent trends in mechanical engineeringMITAcademy1
 
ROLE OF MECHANICAL ENGINEERING IN SOCIETY
ROLE OF MECHANICAL ENGINEERING IN SOCIETYROLE OF MECHANICAL ENGINEERING IN SOCIETY
ROLE OF MECHANICAL ENGINEERING IN SOCIETYRajesh kumar Borra
 
Presentation on mechanical engineering
Presentation on mechanical engineering Presentation on mechanical engineering
Presentation on mechanical engineering Piyush Shanker
 
Job Opportunities for Mechanical Engineers
Job Opportunities for Mechanical EngineersJob Opportunities for Mechanical Engineers
Job Opportunities for Mechanical EngineersFatema Haque Ramisa
 
5 reasons to study mechanical engineering
5 reasons to study mechanical engineering5 reasons to study mechanical engineering
5 reasons to study mechanical engineeringRohanDavid3
 
Mechanical engineers and society
Mechanical engineers and societyMechanical engineers and society
Mechanical engineers and societyVeerakumar S
 
BASIC MECHANICAL ENGINEERING
BASIC MECHANICAL ENGINEERINGBASIC MECHANICAL ENGINEERING
BASIC MECHANICAL ENGINEERINGNAGorao SURNER
 
introduction to mechatronics
introduction to mechatronicsintroduction to mechatronics
introduction to mechatronicsBilal_11kb
 
Mechanical engineering orientation
Mechanical engineering orientationMechanical engineering orientation
Mechanical engineering orientationNiswan Dhakal
 
Engineering as a career
Engineering as a careerEngineering as a career
Engineering as a careerClyde Lettsome
 
WHAT IS MECHANICAL ENGINEERING?
WHAT IS MECHANICAL ENGINEERING?WHAT IS MECHANICAL ENGINEERING?
WHAT IS MECHANICAL ENGINEERING?Nikhil Malali
 
Advanced Manufacturing Technology
Advanced Manufacturing TechnologyAdvanced Manufacturing Technology
Advanced Manufacturing TechnologyM. Soundarrajan
 
Mechanical Engineering
Mechanical EngineeringMechanical Engineering
Mechanical EngineeringM. Raja Reddy
 
Technical Advancements if the field of Mechanical engineering
Technical Advancements if the field of Mechanical engineering Technical Advancements if the field of Mechanical engineering
Technical Advancements if the field of Mechanical engineering Naseel Ibnu Azeez
 

La actualidad más candente (20)

Mechanical engineering
Mechanical engineeringMechanical engineering
Mechanical engineering
 
Me ppt
Me pptMe ppt
Me ppt
 
Mechanical Engineering
Mechanical EngineeringMechanical Engineering
Mechanical Engineering
 
Recent trends in mechanical engineering
Recent trends in mechanical engineeringRecent trends in mechanical engineering
Recent trends in mechanical engineering
 
ROLE OF MECHANICAL ENGINEERING IN SOCIETY
ROLE OF MECHANICAL ENGINEERING IN SOCIETYROLE OF MECHANICAL ENGINEERING IN SOCIETY
ROLE OF MECHANICAL ENGINEERING IN SOCIETY
 
Presentation on mechanical engineering
Presentation on mechanical engineering Presentation on mechanical engineering
Presentation on mechanical engineering
 
Job Opportunities for Mechanical Engineers
Job Opportunities for Mechanical EngineersJob Opportunities for Mechanical Engineers
Job Opportunities for Mechanical Engineers
 
5 reasons to study mechanical engineering
5 reasons to study mechanical engineering5 reasons to study mechanical engineering
5 reasons to study mechanical engineering
 
Mechanical ppt
Mechanical ppt Mechanical ppt
Mechanical ppt
 
Mechanical engineers and society
Mechanical engineers and societyMechanical engineers and society
Mechanical engineers and society
 
A Project Report on CNC Training
A Project Report on CNC TrainingA Project Report on CNC Training
A Project Report on CNC Training
 
BASIC MECHANICAL ENGINEERING
BASIC MECHANICAL ENGINEERINGBASIC MECHANICAL ENGINEERING
BASIC MECHANICAL ENGINEERING
 
introduction to mechatronics
introduction to mechatronicsintroduction to mechatronics
introduction to mechatronics
 
Mechanical engineering orientation
Mechanical engineering orientationMechanical engineering orientation
Mechanical engineering orientation
 
Engineering as a career
Engineering as a careerEngineering as a career
Engineering as a career
 
WHAT IS MECHANICAL ENGINEERING?
WHAT IS MECHANICAL ENGINEERING?WHAT IS MECHANICAL ENGINEERING?
WHAT IS MECHANICAL ENGINEERING?
 
Advanced Manufacturing Technology
Advanced Manufacturing TechnologyAdvanced Manufacturing Technology
Advanced Manufacturing Technology
 
Mechanical Engineering
Mechanical EngineeringMechanical Engineering
Mechanical Engineering
 
CAD/CAM/CIM (Lecture 1 CAD)
CAD/CAM/CIM  (Lecture 1 CAD)CAD/CAM/CIM  (Lecture 1 CAD)
CAD/CAM/CIM (Lecture 1 CAD)
 
Technical Advancements if the field of Mechanical engineering
Technical Advancements if the field of Mechanical engineering Technical Advancements if the field of Mechanical engineering
Technical Advancements if the field of Mechanical engineering
 

Destacado

Basics Of engineering
Basics Of engineeringBasics Of engineering
Basics Of engineeringprudhvi rahul
 
Mechanical Engineering : Engineering mechanics, THE GATE ACADEMY
Mechanical Engineering  : Engineering mechanics, THE GATE ACADEMYMechanical Engineering  : Engineering mechanics, THE GATE ACADEMY
Mechanical Engineering : Engineering mechanics, THE GATE ACADEMYklirantga
 
How To Write Mechanical Engineering Essay
How To Write Mechanical Engineering EssayHow To Write Mechanical Engineering Essay
How To Write Mechanical Engineering EssayEssayWriter.Co.Uk
 
Mechanical Design Presentation
Mechanical Design PresentationMechanical Design Presentation
Mechanical Design Presentationraytec
 
Trends in Mechanical Engineering & Technology vol 6 issue 3
Trends in Mechanical Engineering & Technology vol 6 issue 3Trends in Mechanical Engineering & Technology vol 6 issue 3
Trends in Mechanical Engineering & Technology vol 6 issue 3STM Journals
 
Best topics for seminar
Best topics for seminarBest topics for seminar
Best topics for seminarshilpi nagpal
 
Design_of_Machine_Elements_Spo
Design_of_Machine_Elements_SpoDesign_of_Machine_Elements_Spo
Design_of_Machine_Elements_SpoRamil Jay Ureta
 
Mechanical Design Concepts for Non-mechanical Engineers
Mechanical Design Concepts for Non-mechanical EngineersMechanical Design Concepts for Non-mechanical Engineers
Mechanical Design Concepts for Non-mechanical EngineersLiving Online
 
Design of machine elements
Design of machine elementsDesign of machine elements
Design of machine elementsbenchmate
 
Solutions Manual for machine design by khurmi and Gupta
Solutions Manual for machine design by khurmi and GuptaSolutions Manual for machine design by khurmi and Gupta
Solutions Manual for machine design by khurmi and GuptaAdnan Aslam
 
Solutions for machine design by KHURMI and GUPTA
Solutions for machine design by KHURMI and GUPTASolutions for machine design by KHURMI and GUPTA
Solutions for machine design by KHURMI and GUPTAAzlan
 
242713764 theory-of-machines-r-k-bansal
242713764 theory-of-machines-r-k-bansal242713764 theory-of-machines-r-k-bansal
242713764 theory-of-machines-r-k-bansalHashem Yahya Almahdi
 
Understanding Engineers
Understanding Engineers Understanding Engineers
Understanding Engineers Kelly Services
 
Learning from a Culture of Collaboration: Engineers do it better. What can de...
Learning from a Culture of Collaboration: Engineers do it better. What can de...Learning from a Culture of Collaboration: Engineers do it better. What can de...
Learning from a Culture of Collaboration: Engineers do it better. What can de...Intuit Inc.
 
Basic Mechanical Engineering drawing
Basic Mechanical Engineering drawingBasic Mechanical Engineering drawing
Basic Mechanical Engineering drawingsamchowdhury
 
A Guide to SlideShare Analytics - Excerpts from Hubspot's Step by Step Guide ...
A Guide to SlideShare Analytics - Excerpts from Hubspot's Step by Step Guide ...A Guide to SlideShare Analytics - Excerpts from Hubspot's Step by Step Guide ...
A Guide to SlideShare Analytics - Excerpts from Hubspot's Step by Step Guide ...SlideShare
 

Destacado (16)

Basics Of engineering
Basics Of engineeringBasics Of engineering
Basics Of engineering
 
Mechanical Engineering : Engineering mechanics, THE GATE ACADEMY
Mechanical Engineering  : Engineering mechanics, THE GATE ACADEMYMechanical Engineering  : Engineering mechanics, THE GATE ACADEMY
Mechanical Engineering : Engineering mechanics, THE GATE ACADEMY
 
How To Write Mechanical Engineering Essay
How To Write Mechanical Engineering EssayHow To Write Mechanical Engineering Essay
How To Write Mechanical Engineering Essay
 
Mechanical Design Presentation
Mechanical Design PresentationMechanical Design Presentation
Mechanical Design Presentation
 
Trends in Mechanical Engineering & Technology vol 6 issue 3
Trends in Mechanical Engineering & Technology vol 6 issue 3Trends in Mechanical Engineering & Technology vol 6 issue 3
Trends in Mechanical Engineering & Technology vol 6 issue 3
 
Best topics for seminar
Best topics for seminarBest topics for seminar
Best topics for seminar
 
Design_of_Machine_Elements_Spo
Design_of_Machine_Elements_SpoDesign_of_Machine_Elements_Spo
Design_of_Machine_Elements_Spo
 
Mechanical Design Concepts for Non-mechanical Engineers
Mechanical Design Concepts for Non-mechanical EngineersMechanical Design Concepts for Non-mechanical Engineers
Mechanical Design Concepts for Non-mechanical Engineers
 
Design of machine elements
Design of machine elementsDesign of machine elements
Design of machine elements
 
Solutions Manual for machine design by khurmi and Gupta
Solutions Manual for machine design by khurmi and GuptaSolutions Manual for machine design by khurmi and Gupta
Solutions Manual for machine design by khurmi and Gupta
 
Solutions for machine design by KHURMI and GUPTA
Solutions for machine design by KHURMI and GUPTASolutions for machine design by KHURMI and GUPTA
Solutions for machine design by KHURMI and GUPTA
 
242713764 theory-of-machines-r-k-bansal
242713764 theory-of-machines-r-k-bansal242713764 theory-of-machines-r-k-bansal
242713764 theory-of-machines-r-k-bansal
 
Understanding Engineers
Understanding Engineers Understanding Engineers
Understanding Engineers
 
Learning from a Culture of Collaboration: Engineers do it better. What can de...
Learning from a Culture of Collaboration: Engineers do it better. What can de...Learning from a Culture of Collaboration: Engineers do it better. What can de...
Learning from a Culture of Collaboration: Engineers do it better. What can de...
 
Basic Mechanical Engineering drawing
Basic Mechanical Engineering drawingBasic Mechanical Engineering drawing
Basic Mechanical Engineering drawing
 
A Guide to SlideShare Analytics - Excerpts from Hubspot's Step by Step Guide ...
A Guide to SlideShare Analytics - Excerpts from Hubspot's Step by Step Guide ...A Guide to SlideShare Analytics - Excerpts from Hubspot's Step by Step Guide ...
A Guide to SlideShare Analytics - Excerpts from Hubspot's Step by Step Guide ...
 

Similar a Introduction to Mechanical Engineering

Jaydeep & sohil final
Jaydeep & sohil finalJaydeep & sohil final
Jaydeep & sohil finalJaydeep Pujara
 
Basic Mechanical Engineering - Copy.pptx
Basic Mechanical Engineering - Copy.pptxBasic Mechanical Engineering - Copy.pptx
Basic Mechanical Engineering - Copy.pptxsanjeevi prakash k
 
Intro to Engineering . for first year students
Intro to Engineering . for first year studentsIntro to Engineering . for first year students
Intro to Engineering . for first year studentsjeroldjose
 
Introduction to Electrical Engineering_v1.ppt
Introduction to Electrical Engineering_v1.pptIntroduction to Electrical Engineering_v1.ppt
Introduction to Electrical Engineering_v1.pptPrashantkumar Chinamalli
 
MRR- Tomorrow's Engineer - Employability
MRR- Tomorrow's  Engineer - EmployabilityMRR- Tomorrow's  Engineer - Employability
MRR- Tomorrow's Engineer - EmployabilityRaja Reddy Mitta
 
Electrical and electronics engineering
Electrical and electronics engineeringElectrical and electronics engineering
Electrical and electronics engineeringM. Raja Reddy
 
Engineering assignment help
Engineering assignment helpEngineering assignment help
Engineering assignment helpjohnhenriques1
 
mechanical enginerring inaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
mechanical enginerring inaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaamechanical enginerring inaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
mechanical enginerring inaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaAslTerzi
 
Careers in Engineering
Careers in EngineeringCareers in Engineering
Careers in Engineeringsathish sak
 
Engineering.pptx
Engineering.pptxEngineering.pptx
Engineering.pptxsolaiappans
 
Introduction to Engineering (Beasiswa Indonesia Maju)
Introduction to Engineering (Beasiswa Indonesia Maju)Introduction to Engineering (Beasiswa Indonesia Maju)
Introduction to Engineering (Beasiswa Indonesia Maju)Muhammad Amin Sulthoni
 
Team 7 quiz #3 (me presentation)
Team 7 quiz #3 (me presentation)Team 7 quiz #3 (me presentation)
Team 7 quiz #3 (me presentation)legomindstorms7
 
P_1&2_What Engineers_Do.pdf
P_1&2_What Engineers_Do.pdfP_1&2_What Engineers_Do.pdf
P_1&2_What Engineers_Do.pdfAnsarLawi1
 

Similar a Introduction to Mechanical Engineering (20)

Jaydeep & sohil final
Jaydeep & sohil finalJaydeep & sohil final
Jaydeep & sohil final
 
Career in Engineering
Career in EngineeringCareer in Engineering
Career in Engineering
 
Basic Mechanical Engineering - Copy.pptx
Basic Mechanical Engineering - Copy.pptxBasic Mechanical Engineering - Copy.pptx
Basic Mechanical Engineering - Copy.pptx
 
Intro to Engineering . for first year students
Intro to Engineering . for first year studentsIntro to Engineering . for first year students
Intro to Engineering . for first year students
 
Engg
EnggEngg
Engg
 
Introduction to Enginnering
Introduction to EnginneringIntroduction to Enginnering
Introduction to Enginnering
 
Introduction to Electrical Engineering_v1.ppt
Introduction to Electrical Engineering_v1.pptIntroduction to Electrical Engineering_v1.ppt
Introduction to Electrical Engineering_v1.ppt
 
MRR- Tomorrow's Engineer - Employability
MRR- Tomorrow's  Engineer - EmployabilityMRR- Tomorrow's  Engineer - Employability
MRR- Tomorrow's Engineer - Employability
 
Electrical and electronics engineering
Electrical and electronics engineeringElectrical and electronics engineering
Electrical and electronics engineering
 
Engineering assignment help
Engineering assignment helpEngineering assignment help
Engineering assignment help
 
Engineering
EngineeringEngineering
Engineering
 
career guidance.ppt
career guidance.pptcareer guidance.ppt
career guidance.ppt
 
mechanical enginerring inaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
mechanical enginerring inaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaamechanical enginerring inaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
mechanical enginerring inaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 
Careers in Engineering
Careers in EngineeringCareers in Engineering
Careers in Engineering
 
Engineers
EngineersEngineers
Engineers
 
DME - Unit1.pptx
DME - Unit1.pptxDME - Unit1.pptx
DME - Unit1.pptx
 
Engineering.pptx
Engineering.pptxEngineering.pptx
Engineering.pptx
 
Introduction to Engineering (Beasiswa Indonesia Maju)
Introduction to Engineering (Beasiswa Indonesia Maju)Introduction to Engineering (Beasiswa Indonesia Maju)
Introduction to Engineering (Beasiswa Indonesia Maju)
 
Team 7 quiz #3 (me presentation)
Team 7 quiz #3 (me presentation)Team 7 quiz #3 (me presentation)
Team 7 quiz #3 (me presentation)
 
P_1&2_What Engineers_Do.pdf
P_1&2_What Engineers_Do.pdfP_1&2_What Engineers_Do.pdf
P_1&2_What Engineers_Do.pdf
 

Más de Dr. Rohit Singh Lather, Ph.D.

Additive manf. and bio materials in automotive industry
Additive manf. and bio materials in automotive industryAdditive manf. and bio materials in automotive industry
Additive manf. and bio materials in automotive industryDr. Rohit Singh Lather, Ph.D.
 

Más de Dr. Rohit Singh Lather, Ph.D. (20)

Additive manf. and bio materials in automotive industry
Additive manf. and bio materials in automotive industryAdditive manf. and bio materials in automotive industry
Additive manf. and bio materials in automotive industry
 
Positive Thinking Dr. Rohit Singh
Positive Thinking   Dr. Rohit Singh Positive Thinking   Dr. Rohit Singh
Positive Thinking Dr. Rohit Singh
 
Throttling
ThrottlingThrottling
Throttling
 
Introduction to Automotive Safety
Introduction to Automotive SafetyIntroduction to Automotive Safety
Introduction to Automotive Safety
 
Indian Safety Norms
Indian Safety NormsIndian Safety Norms
Indian Safety Norms
 
Automotive crash & safety Termnologies
Automotive crash & safety TermnologiesAutomotive crash & safety Termnologies
Automotive crash & safety Termnologies
 
Turbines Intro
Turbines IntroTurbines Intro
Turbines Intro
 
Air conditioning
Air conditioning Air conditioning
Air conditioning
 
Industrial safety
Industrial safetyIndustrial safety
Industrial safety
 
Economics of power plant
Economics of power plantEconomics of power plant
Economics of power plant
 
Boilers
BoilersBoilers
Boilers
 
Boiler Water Treatment
Boiler Water TreatmentBoiler Water Treatment
Boiler Water Treatment
 
Analysis of Steam Cycles
Analysis of Steam CyclesAnalysis of Steam Cycles
Analysis of Steam Cycles
 
Adavance Power Plants
Adavance Power PlantsAdavance Power Plants
Adavance Power Plants
 
Work and heat
Work and heatWork and heat
Work and heat
 
Thermodynamic properties
Thermodynamic propertiesThermodynamic properties
Thermodynamic properties
 
Second law of thermodynamics
Second law of thermodynamicsSecond law of thermodynamics
Second law of thermodynamics
 
Second law annexure
Second law   annexureSecond law   annexure
Second law annexure
 
Pure substances
Pure substances Pure substances
Pure substances
 
Introduction to thermodynamics
Introduction to thermodynamics Introduction to thermodynamics
Introduction to thermodynamics
 

Último

nvidia AI-gtc 2024 partial slide deck.pptx
nvidia AI-gtc 2024 partial slide deck.pptxnvidia AI-gtc 2024 partial slide deck.pptx
nvidia AI-gtc 2024 partial slide deck.pptxjasonsedano2
 
دليل تجارب الاسفلت المختبرية - Asphalt Experiments Guide Laboratory
دليل تجارب الاسفلت المختبرية - Asphalt Experiments Guide Laboratoryدليل تجارب الاسفلت المختبرية - Asphalt Experiments Guide Laboratory
دليل تجارب الاسفلت المختبرية - Asphalt Experiments Guide LaboratoryBahzad5
 
Engineering Mechanics Chapter 5 Equilibrium of a Rigid Body
Engineering Mechanics  Chapter 5  Equilibrium of a Rigid BodyEngineering Mechanics  Chapter 5  Equilibrium of a Rigid Body
Engineering Mechanics Chapter 5 Equilibrium of a Rigid BodyAhmadHajasad2
 
How to Write a Good Scientific Paper.pdf
How to Write a Good Scientific Paper.pdfHow to Write a Good Scientific Paper.pdf
How to Write a Good Scientific Paper.pdfRedhwan Qasem Shaddad
 
ChatGPT-and-Generative-AI-Landscape Working of generative ai search
ChatGPT-and-Generative-AI-Landscape Working of generative ai searchChatGPT-and-Generative-AI-Landscape Working of generative ai search
ChatGPT-and-Generative-AI-Landscape Working of generative ai searchrohitcse52
 
GENERAL CONDITIONS FOR CONTRACTS OF CIVIL ENGINEERING WORKS
GENERAL CONDITIONS  FOR  CONTRACTS OF CIVIL ENGINEERING WORKS GENERAL CONDITIONS  FOR  CONTRACTS OF CIVIL ENGINEERING WORKS
GENERAL CONDITIONS FOR CONTRACTS OF CIVIL ENGINEERING WORKS Bahzad5
 
Best-NO1 Best Rohani Amil In Lahore Kala Ilam In Lahore Kala Jadu Amil In Lah...
Best-NO1 Best Rohani Amil In Lahore Kala Ilam In Lahore Kala Jadu Amil In Lah...Best-NO1 Best Rohani Amil In Lahore Kala Ilam In Lahore Kala Jadu Amil In Lah...
Best-NO1 Best Rohani Amil In Lahore Kala Ilam In Lahore Kala Jadu Amil In Lah...Amil baba
 
Lecture 1: Basics of trigonometry (surveying)
Lecture 1: Basics of trigonometry (surveying)Lecture 1: Basics of trigonometry (surveying)
Lecture 1: Basics of trigonometry (surveying)Bahzad5
 
Design of Clutches and Brakes in Design of Machine Elements.pptx
Design of Clutches and Brakes in Design of Machine Elements.pptxDesign of Clutches and Brakes in Design of Machine Elements.pptx
Design of Clutches and Brakes in Design of Machine Elements.pptxYogeshKumarKJMIT
 
The relationship between iot and communication technology
The relationship between iot and communication technologyThe relationship between iot and communication technology
The relationship between iot and communication technologyabdulkadirmukarram03
 
A Seminar on Electric Vehicle Software Simulation
A Seminar on Electric Vehicle Software SimulationA Seminar on Electric Vehicle Software Simulation
A Seminar on Electric Vehicle Software SimulationMohsinKhanA
 
Modelling Guide for Timber Structures - FPInnovations
Modelling Guide for Timber Structures - FPInnovationsModelling Guide for Timber Structures - FPInnovations
Modelling Guide for Timber Structures - FPInnovationsYusuf Yıldız
 
EPE3163_Hydro power stations_Unit2_Lect2.pptx
EPE3163_Hydro power stations_Unit2_Lect2.pptxEPE3163_Hydro power stations_Unit2_Lect2.pptx
EPE3163_Hydro power stations_Unit2_Lect2.pptxJoseeMusabyimana
 
Transforming Process Safety Management: Challenges, Benefits, and Transition ...
Transforming Process Safety Management: Challenges, Benefits, and Transition ...Transforming Process Safety Management: Challenges, Benefits, and Transition ...
Transforming Process Safety Management: Challenges, Benefits, and Transition ...soginsider
 
Mohs Scale of Hardness, Hardness Scale.pptx
Mohs Scale of Hardness, Hardness Scale.pptxMohs Scale of Hardness, Hardness Scale.pptx
Mohs Scale of Hardness, Hardness Scale.pptxKISHAN KUMAR
 
Landsman converter for power factor improvement
Landsman converter for power factor improvementLandsman converter for power factor improvement
Landsman converter for power factor improvementVijayMuni2
 

Último (20)

Présentation IIRB 2024 Marine Cordonnier.pdf
Présentation IIRB 2024 Marine Cordonnier.pdfPrésentation IIRB 2024 Marine Cordonnier.pdf
Présentation IIRB 2024 Marine Cordonnier.pdf
 
nvidia AI-gtc 2024 partial slide deck.pptx
nvidia AI-gtc 2024 partial slide deck.pptxnvidia AI-gtc 2024 partial slide deck.pptx
nvidia AI-gtc 2024 partial slide deck.pptx
 
دليل تجارب الاسفلت المختبرية - Asphalt Experiments Guide Laboratory
دليل تجارب الاسفلت المختبرية - Asphalt Experiments Guide Laboratoryدليل تجارب الاسفلت المختبرية - Asphalt Experiments Guide Laboratory
دليل تجارب الاسفلت المختبرية - Asphalt Experiments Guide Laboratory
 
Engineering Mechanics Chapter 5 Equilibrium of a Rigid Body
Engineering Mechanics  Chapter 5  Equilibrium of a Rigid BodyEngineering Mechanics  Chapter 5  Equilibrium of a Rigid Body
Engineering Mechanics Chapter 5 Equilibrium of a Rigid Body
 
How to Write a Good Scientific Paper.pdf
How to Write a Good Scientific Paper.pdfHow to Write a Good Scientific Paper.pdf
How to Write a Good Scientific Paper.pdf
 
Lecture 4 .pdf
Lecture 4                              .pdfLecture 4                              .pdf
Lecture 4 .pdf
 
ChatGPT-and-Generative-AI-Landscape Working of generative ai search
ChatGPT-and-Generative-AI-Landscape Working of generative ai searchChatGPT-and-Generative-AI-Landscape Working of generative ai search
ChatGPT-and-Generative-AI-Landscape Working of generative ai search
 
GENERAL CONDITIONS FOR CONTRACTS OF CIVIL ENGINEERING WORKS
GENERAL CONDITIONS  FOR  CONTRACTS OF CIVIL ENGINEERING WORKS GENERAL CONDITIONS  FOR  CONTRACTS OF CIVIL ENGINEERING WORKS
GENERAL CONDITIONS FOR CONTRACTS OF CIVIL ENGINEERING WORKS
 
Best-NO1 Best Rohani Amil In Lahore Kala Ilam In Lahore Kala Jadu Amil In Lah...
Best-NO1 Best Rohani Amil In Lahore Kala Ilam In Lahore Kala Jadu Amil In Lah...Best-NO1 Best Rohani Amil In Lahore Kala Ilam In Lahore Kala Jadu Amil In Lah...
Best-NO1 Best Rohani Amil In Lahore Kala Ilam In Lahore Kala Jadu Amil In Lah...
 
Lecture 1: Basics of trigonometry (surveying)
Lecture 1: Basics of trigonometry (surveying)Lecture 1: Basics of trigonometry (surveying)
Lecture 1: Basics of trigonometry (surveying)
 
Design of Clutches and Brakes in Design of Machine Elements.pptx
Design of Clutches and Brakes in Design of Machine Elements.pptxDesign of Clutches and Brakes in Design of Machine Elements.pptx
Design of Clutches and Brakes in Design of Machine Elements.pptx
 
The relationship between iot and communication technology
The relationship between iot and communication technologyThe relationship between iot and communication technology
The relationship between iot and communication technology
 
A Seminar on Electric Vehicle Software Simulation
A Seminar on Electric Vehicle Software SimulationA Seminar on Electric Vehicle Software Simulation
A Seminar on Electric Vehicle Software Simulation
 
計劃趕得上變化
計劃趕得上變化計劃趕得上變化
計劃趕得上變化
 
Modelling Guide for Timber Structures - FPInnovations
Modelling Guide for Timber Structures - FPInnovationsModelling Guide for Timber Structures - FPInnovations
Modelling Guide for Timber Structures - FPInnovations
 
EPE3163_Hydro power stations_Unit2_Lect2.pptx
EPE3163_Hydro power stations_Unit2_Lect2.pptxEPE3163_Hydro power stations_Unit2_Lect2.pptx
EPE3163_Hydro power stations_Unit2_Lect2.pptx
 
Lecture 2 .pdf
Lecture 2                           .pdfLecture 2                           .pdf
Lecture 2 .pdf
 
Transforming Process Safety Management: Challenges, Benefits, and Transition ...
Transforming Process Safety Management: Challenges, Benefits, and Transition ...Transforming Process Safety Management: Challenges, Benefits, and Transition ...
Transforming Process Safety Management: Challenges, Benefits, and Transition ...
 
Mohs Scale of Hardness, Hardness Scale.pptx
Mohs Scale of Hardness, Hardness Scale.pptxMohs Scale of Hardness, Hardness Scale.pptx
Mohs Scale of Hardness, Hardness Scale.pptx
 
Landsman converter for power factor improvement
Landsman converter for power factor improvementLandsman converter for power factor improvement
Landsman converter for power factor improvement
 

Introduction to Mechanical Engineering

  • 1. Introduction to Mechanical Engineering Dr. Rohit Singh Lather Associate Professor “Scientists discover the world that exists; engineers create the world that never was.” -Theodore Von Karman
  • 2. INTRODUCTION TO MECHANICAL ENGINEERING • What is engineering ? • What do mechanical engineers do ? • The basic engineering process ?
  • 3. WHAT IS AN ENGINEERING ? Engineering is the profession in which knowledge of the mathematical and natural sciences gained by study, experience, and practice is applied with judgment to develop ways to utilize, economically, the materials and forces of nature for the benefit of mankind
  • 4. The Million Dollar Question WHY BE AN ENGINEER ?
  • 5. WHY MIGHT YOU WANT TO BE AN ENGINEER? • You have high goals in life • Want to get a strong college education! • You like math and sciences, and would like to apply them to real world problems! • You enjoy hands-on work and tinkering with things! • You were told that engineers make a lot of money! • You were told that you can get a good job with an engineering degree! • You want to help humanity!
  • 6. MECHANICAL ENGINEERING….... • Mechanical engineering is the second largest and one of the oldest disciplines • You might find the subject both exciting and challenging • Almost every industry needs mechanical engineers • The curriculum is sufficiently broad so students can take various career paths upon graduation • Perhaps the broadest of all the engineering disciplines • Finding creative solutions to difficult problems! • Working with motion, energy, forces, and materials • Concerned with analysis, design, manufacture and operation of areas such as: Energy/Defense/Environment/Health & Bio/Manufacturing/ Transportation
  • 7. WHAT WILL YOU STUDY AS AN ME STUDENT ? Human and Social Studies: arts, humanities, social sciences, ethics, law Statics, Dynamics, Kinematics, Mechanics of solids and fluids Thermodynamics, Heat Transfer, Internal Combustion Engines, Refrigeration Materials: Materials engineering & processing Machines: graphics, design, machine elements, controls, Machine Design, FEM Economics: engineering economic analysis, cost engineering Overall foundation: math, physics, chemistry, analysis skills, communication skills, computation skills Electives: Automobile, Design, Industrial, Production, Renewable Energy MECHANICAL ENGINEERING: TYPICAL PROGRAM Core Fundamental courses of Mechanical Engineering Mechanical Systems Vibrations, Controls, Mechatronics, MEMS Electives Departmental Electives & Open Electives
  • 8. WHAT MECHANICAL ENGINEERS DO ? Work on Car Engines? Make a Plane? Work on a Computer? Make a Robot?Build a Bridge? Drive a Train?
  • 9. DID WE MENTION ? The salary of a mechanical engineer in India ranges from 2.2 L – 25 L Depending on the type of job Field “There is a high economic return for an engineering degree even if a graduate works in a non engineering field”. - From Neeta P. Fogg, Paul E. Harrington and Thomas F. Harrington College majors handbook with Real Career Paths and Payoffs: The Actual Jobs, Earnings and trends for Graduates of Sixty College majors, 2nd ed. (Indianapolis: JIST Publishing 2004
  • 10. MECHANICAL ENGINEERING JOB DESCRIPTIONS • Graduate Engineer Trainee • Graduate Management Trainee • Analytical Engineer • Design Engineer • Test Engineer • Manufacturing Engineer • Development Engineer • Research Engineer • Sales Engineer • Engineering Manager • Consulting Engineer
  • 11. WHAT TYPE OF JOBS DO ME’S HAVE? • Design - Product Design, Machine Design, System Design • Manufacturing • Process Development & Quality • Maintenance and Operations • Research and Development • Project Management • Testing • Sales or Technical Sales • Management
  • 12. • Electric power generation • Oil well drilling and extraction equipment • Renewable Energy – fuel cells, wind power, hydroelectric, nuclear, geothermal, wind power, biomass, hydrogen, solar • Analysis - Equipment failures to improve performance and reliability • Heat transfer, vibration, sound • Fabrication - Coordinate fabrication of equipment - Develop improved fabrication techniques and methods • Testing - Test quality, performance, safety, and reliability of products, equipment, processes
  • 13. • Research and Development • Sales - Work as technical salespersons for companies that manufacture various products and equipment - Work as a general salesperson for companies • Maintenance and Operations - Keep various plants and processes operating at optimum performance - Operations supervision and management • Management • Other - Law School, - Business School
  • 14. Major Areas of Research • Automotive Engineering • Acoustics and Dynamics • Automation and Mechatronics • Bioengineering • Computer Aided Design • Fluid Mechanics • Microelectromechanical Systems (MEMS) • Heat Transfer • Combustion and Energy Systems • Manufacturing • Mechanics of Materials • Tribology • Nuclear Engineering
  • 15. MECH. ENG. TOP 10: ASME SURVEY 1. Automobile: High-power lightweight engines, efficient mass- manufacturing 2. Apollo: Saturn V launch vehicle (7.5 million pound thrust), command and service module, lunar excursion module 3. Power generation: Conversion of stored energy into electricity, manipulation of chemical-, kinetic, potential-, and nuclear- energy, large-scale power production 4. Agriculture mechanization: Powered tractors, mechanized harvesting, high-capacity irrigation pumps, computerized crops management 5. Airplane: Propulsion (jet engines), lightweight materials, electromechanical control systems 6. Integrated circuit mass production: IC manufacturing machines, alignment systems, temperature- and vibration control, motors, bearings 7. Air-conditioning and refrigeration: Compressors, refrigerants, heat exchangers 8. Computer-aided engineering technology: Computer-aided design, analysis, manufacturing, virtual collaboratives 9. Bioengineering: Imaging, prosthetics, minimally invasive surgery, tissue engineering 10.Codes and standards: Interchangeability, interoperability, interconnectivity
  • 16. WHAT CAN MECHANICAL ENGINEERS DO? Design (Product, Machine and System Design) - Machines that manufacture and package all varieties of products - Rotating equipment - pumps, compressors, blowers,turbomachinery - Internal combustion engines - Storage tanks, piping systems and pressure vessels - reactors, heat exchangers, boilers - Sports equipment, consumer goods and products (everything from golf balls to soda cans to roller coasters) - Material handling equipment - conveyers, robots, production lines - Vehicles - cars, trucks, heavy equipment, buses, aircraft, ships
  • 17. THE ENGINEERING DESIGN PROCESS (CORE OF ENGINEERING) Problem Identification Get with Customer or your own idea Conceptual Design Ideas, Sketches and Solution Lists Refinement Computer Modeling, Data Base Development Testing Analysis and Simulation of All Design Aspects Prototyping Visualizing and Improving the Design Communication Engineering Drawings, Specifications Production Final Design, Manufacturing, Distribution CAE Computer Aided Engineering
  • 18. Employers responding to NACE’s Survey rated these job qualities (a five point Scale in order of importance) in 2005 • Communication Skills (4.7/5 Average) • Honesty / Integrity (4.5/5 Average ) • Interpersonal Skills (4.5/5 Average) • Strong Work Ethics (4.5/5 Average ) • Team Work Skills (4.5/5 Average) • Analytical Skills (4.4/5 Average)
  • 19. Attributes employers seek on a candidate's resume
  • 20. WHO’S LOOKING TO HIRE AN ENGINEER ? • Automotive & OEM Suppliers • Construction Equipment • Construction Companies • Ship & Railroad Companies • Airplane Manufacturing • Power Generation • Nuclear • Alternative Fuel • Energy • Utility Companies • Oil and Gas Companies • Chemical Companies • Environmental • Academia (Teaching) • Financial Companies • Pharmaceutical & Health Care • Biomedical • Sports Equipment Mfg. • Computer-Aided Design • Automation • Robotics • Electronics Industries • Appliance Manufacturers • HVAC & Refrigeration • Toy Manufacturing • Furniture Manufacturing • Paper Industry • Food & Beverage Industry • Telecommunications • National Labs • Aeronautical • Government Agencies • Consulting Companies
  • 21. “Coming together is a beginning; keeping together is progress; working together is a success.” - Henry Ford