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Basics of Mechanical Engineering - 1

By Prof. Janakranjan Ramkumar, Prof. Amandeep Singh Oberoi   |   IIT Kanpur
Learners enrolled: 2964   |  Exam registration: 563
ABOUT THE COURSE:
This course is the first part of a three-part series which gives a brief introduction about basic mechanical engineering concepts. The course, due to the huge amount of content, is split into three: This course encompasses the concepts of solid mechanics and design like basic concepts of solids, machine components, linkages, mechanisms, and mechanical components of automobiles. The course also consists of basic concepts of machine learning and artificial intelligence techniques and topics like machine learning and deep learning methods like linear regression, logistic regression, clustering, classification, decision tree, random forest, SVM, and artificial neural network. The course will enable the student to have a firm grasp on these basic concepts and will serve as an introductory course which will discuss these topics and help students to develop interest and knowledge in basic and core concepts of mechanical engineering.

INTENDED AUDIENCE: Students of all Engineering and Science disciplines

PREREQUISITES: The student should have completed two semesters of UG Engineering or Science program.

INDUSTRY SUPPORT: HAL, NAL, SAIL, ISRO
Summary
Course Status : Ongoing
Course Type : Elective
Duration : 12 weeks
Category :
  • Mechanical Engineering
Credit Points : 3
Level : Undergraduate/Postgraduate
Start Date : 22 Jul 2024
End Date : 11 Oct 2024
Enrollment Ends : 05 Aug 2024
Exam Registration Ends : 16 Aug 2024
Exam Date : 27 Oct 2024 IST

Note: This exam date is subject to change based on seat availability. You can check final exam date on your hall ticket.


Page Visits



Course layout

Week 1: Units, Dimensions, Motion and Scalars/Vectors
  • Units, Dimensions, and Dimensional Analysis (Part 1 of 2)
  • Units, Dimensions, and Dimensional Analysis (Part 2 of 2)
  • Laws of Motion, Inertia, Momentum
  • Scalars and Vectors, Vector Algebra
Week 2: Statics/Kinetics, Friction, Moment of Inertia, and Stress/Strain
  • Statics, Kinetics and Kinematics
  • Friction and Lubrication
  • Moment of Inertia and Gravity
  • Mechanical Properties: Stress, Strain, and Residual Stress
Week 3: Stress/Strain, Mechancal properties, and materials
  • Stress-strain Curve, Elasticity & Poisson’s Ratio
  • Principal Stress, Castigliano’s Theorem
  • Hardness, Toughness, Impact and Creep
  • Homogeneous Materials, Isotropic and Anisotropic Materials
Week 4: Static/Fatigue Loading, and Tutorial Problems
  • Static and Fatigue Loading, Critical Loads (Part 1 of 2)
  • Static and Fatigue Loading, Critical Loads (Part 2 of 2)
  • Tutorial-1 (Part 1 of 2)
  • Tutorial-1 (Part 2 of 2)
  • Tutorial-2 (Part 1 of 2)
  • Tutorial-2 (Part 2 of 2)
Week 5: Cylinders, Spheres, Columns, and materials
  • Stress in Cylinders and Spheres (Part 1 of 2)
  • Stress in Cylinders and Spheres (Part 2 of 2)
  • Buckling of Columns
  • Materials, Metals and Composites (Part 1 of 2)
  • Materials, Metals and Composites (Part 2 of 2)
Week 6: Shear Force and Bending Moment Diagram
  • Mohr's circle
  • Shear Force and Bending Moment Diagram (Part 1 of 3)
  • Shear Force and Bending Moment Diagram (Part 2 of 3)
  • Shear Force and Bending Moment Diagram (Part 3 of 3)
Week 7: Factor of Safety, and Tutorial Problems
  • Factor of Safety, Degree of Freedom, Endurance Limit
  • Tutorial-3 (Part 1 of 2)
  • Tutorial-3 (Part 2 of 2)
Week 8: Linkages/Mechanisms, Stress Concentration, Brittleness/Ductility
  • Linkages and Mechanisms
  • Stress Concentration and Notch Sensitivity (Part 1 of 2)
  • Stress Concentration and Notch Sensitivity (Part 2 of 2)
  • Brittleness and ductility
Week 9: Mechanical testing: tension, compression, bending, impact, hardness and fracture
  • Testing for tension
  • Testing for compression
  • Testing for bending
  • Testing for impact loads
  • Testing for hardness, and fracture
Week 10: Spring-Mass Systems, Gears, Cam/Folllower Design
  • Spring-Mass Systems (Part 1 of 2)
  • Spring-Mass Systems (Part 2 of 2)
  • Gears: Basic Concepts
  • Cam and Follower Design
Week 11: Introduction to mechanical harware systems
  • Couplings and Shafts
  • Keys, Nuts, Bolts, Screws and Fasteners
  • Chains, Pulleys, and Belts
  • Clutches, Brakes and Flywheels
Week 12: Permanent Joints, Vibbration, and Engineering Statistics
  • Permanent Joints
  • Vibration and Acoustics
  • Introduction to Engineering Statistics

Books and references

1. Richard G. Budynas, Keith J. Nisbett, 2021. Shigley's Mechanical Engineering Design in SI Units,McGraw-Hill education.
2. John J. Uicker, Jr., Gordon R. Pennock, Joseph E. Shigley, 2017, Theory of Machines and Mechanisms [5th ed.], Oxford University Press.
3. Robert L. Norton, 2020. Machine design: an integrated approach. Prentice hall.
4. Zsolt Nagy, 2018, Artificial Intelligence and Machine Learning Fundamentals, Apress.

Instructor bio

Prof. Janakranjan Ramkumar

IIT Kanpur
Prof.Janakarajan Ramkumar teaches in the Design Programme and Department of Mechanical Engineering at the Indian Institute of Technology, Kanpur. He teaches manufacturing science, micro- and nanotechnology, and the development of innovative products. He holds a bachelor's degree in production engineering and a PhD in defect quantification in composite drilling from India's IIT Madras, where he won a prize for the best thesis. He has made a significant contribution to teaching and research over the years. He increased the company's productivity while working for the Bosch Group. Nanotechnology and inclusive design are the main topics of his study and instruction. He has earned multiple national and international patents, and he has written more than 250 scientific articles.


Prof. Amandeep Singh Oberoi

Prof. Amandeep Singh Oberoi is a Faculty for online courses and shoulders the position of Senior Research Establishment Officer at the prestigious Indian Institute of Technology (IIT) Kanpur, India. Under the role, he is entrusted with the responsibility to manage Imagineering Laboratory, where the emphasis is principally given to providing novel product development and fostering services in defense, Agritech, and Medtech. Dr. Oberoi has accumulated an experience of over two decades: industrial and academic combined; his research interests include the things he values such as Sustainable Manufacturing Processes and Systems, along with areas such as Additive Manufacturing; Simulation of Manufacturing Systems; Product Design and Manufacturing. He has fetched grants and has holds projects from various national and international funding agencies such as DST, MoT, BIRAC, DRDO, SIDBI, CoL. His MOOCs courses in NPTEL and agMOOC are well-received, gaining favour with the audience and receiving positive feedback. Furthermore, he has visited countries like the USA, Canada, Australia, and Egypt to speak at various international symposiums organised by renowned bodies such as AARDO, CIRP, IEOM.

Course certificate

The course is free to enroll and learn from. But if you want a certificate, you have to register and write the proctored exam conducted by us in person at any of the designated exam centres.
The exam is optional for a fee of Rs 1000/- (Rupees one thousand only).
Date and Time of Exams: 
27 October 2024 Morning session 9am to 12 noon; Afternoon Session 2pm to 5pm.
Registration url: Announcements will be made when the registration form is open for registrations.
The online registration form has to be filled and the certification exam fee needs to be paid. More details will be made available when the exam registration form is published. If there are any changes, it will be mentioned then.
Please check the form for more details on the cities where the exams will be held, the conditions you agree to when you fill the form etc.

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of average of best 8 assignments out of the total 12 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Certificate will have your name, photograph and the score in the final exam with the breakup.It will have the logos of NPTEL and IIT Kanpur .It will be e-verifiable at nptel.ac.in/noc.

Only the e-certificate will be made available. Hard copies will not be dispatched.

Once again, thanks for your interest in our online courses and certification. Happy learning.

- NPTEL team


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