1. III Semester Staff: Mr. S.Paul Joshua Departmentof Mechanical Engineering

2.  To give an exposure to the students about the basic materials properties.  Students have to know about forces acting on the materials.  The students will understand the principles of working of materials under the application of load.

3. I BASICS AND AXIAL LOADING 10 hrs II STRESSES IN BEAMS10 Hrs III DEFLECTION OF BEAMS 10 Hrs IV TORSION5 Hrs V BI AXIAL STRESSES10 Hrs

5. Stress and Strain Hooke ’ s Law Elastic constants and their relationship Statically determinate cases Statically indeterminate cases composite bar Thermal Stresses Stresses due to freely falling weight

7. Shear force and bending moment diagrams for:- simply supported cantilever beams Bending stresses in straight beams Shear stresses in bending of beams with rectangular, I & T cross sections etc., Beams of uniform strength

9. Double integration method McCauley ’ s method Area moment method Conjugate beam method Principle of super position Castigliano ’ s theorem and its application

10. Torsion of circular shafts Shear stresses and twist solid circular shafts Hollow circular shafts Closely coiled helical springs.

12. Stresses - under internal pressure Thin circular cylinder Spherical shell Volumetric Strain Combined loading Principal Stresses maximum Shear Stresses Analytical methods. Graphical methods.

14. TEXT BOOKS  1. Nash William – “Strength of Materials”, TMH, 1998.  2. Timoshenko.S. and Young D.H. – “Elements of strength materials Vol. I and Vol. II”.,T.Van Nostrand Co-Inc Princeton, 1990. REFERENCE  1. Dym C.L. and Shames I.H., “Solid Mechanics”, 1990.