Mechanics of Solids ESO202A 3L-1T-0P-0A-11 Lecture: M-Th-F (L18) : Tutorials: W Instructor: Dr. R. KITEY Office: NWTF 210E Phone: 05122597060 Email: kitey@iiitk.ac.in 8 – 9 AM 8 – 9 AM TUTORIAL DETAILS Tutorials: Wed, 8 – 9 AM ROOM SECTION INSTRUCTOR INSTRUCTOR DETAILS TB103 F1 Dr. P. M. Mohite mohite@iitk.ac.in TB104 F2 Dr. P. Chakraborty cpritam@iitk.ac.in TB105 F3 Dr. S. Mukhopadhyay smukh@iitk.ac.in TB106 F4 DR. D. Mukharjee dipayanm@iitk.ac.in TB107 F5 Ravindra rravi@iitk.ac.in TB108 F6 G. Gowtham gowthamg@iitk.ac.in TB109 F7 Amandeep Gupta amandec@iitk.ac.in THE COURSE TEMPLATE LECTURE-WISE DISTRIBUTION ITEM TOPIC DETAIL LECTURES (TENTATIVE) 1 Fundamentals of mechanics Motivation, Continuum, Force, Moment, Static Equilibrium, Idealizations; Supports, Effect of friction 4 2 Mechanics of deformable bodies Basic philosophy, uni-axial loading case, statically determinate and indeterminate problems, deformation-based analysis of planar trusses, some special cases 5 3 Slender members: Idealized effect of forces Distributed forces, resultants and their relationships, examples 4 4 Concept of stress and strain Forces of interaction, intensity and stress tensor, Cauchy tetrahedron, equilibrium; plane stress, transformation, Mohr’s circle. Infinitesimal line element, concept of strain, transformation, Mohr’s circle, strain measurement techniques. 6 5 Stress-strain relationship Tensile test, idealization, linear elastic relationship (Hooke’s Law), isotropic materials, strain energy, yielding in ductile materials. 5 6 Bending analysis Symmetric sections, pure bending, equilibrium, state of stress, energy, yielding. 4 7 Deflection due to bending Moment-curvature relationship, integration, superposition, energy method 4 8 Torsion of circular shaft Idealization, state of stress, torque-rate of twist relation, solid and hollow shafts, yielding 3 9 Energy methods Castigliano’s theorem for indeterminate structures. 2 10 Buckling of columns Euler buckling, effect of support conditions 3 TOTAL LECTURES 40 11 MORE COURSE DETAILS EVALUATION SCHEME: MODE NUMBERS and DETAILS MARKS ALLOCATED Quizzes 6 (3 announced + 3 unannounced) 5 (best) X 4 marks = 20 Mid-Term examination 1 30 End-Semester examination 1 40 Tutors marks Assignment, Attendance 10 - TEXTBOOK: An introduction to the mechanics of solids – Crandall, Dahl, Lardner (3rd Edition) - REFEFENCE BOOKS: (1) Mechanics of materials – Gere & Timoshenko (2) Engineering mechanics of solids – Popov - Website hello.iitk.ac.in will be used for sharing information and documents. The website will also be used for uploading, submitting and grading assignments. - Strict disciplinary actions (including failing or deregistration from the course) will be taken against any kind of plagiarism.