Unit 1: Simple Stress and Strain

Topics

• Concept of Elastic body stress and Strain stress strain diagram Hooke’s law →
• Various types of stress and strains Elastic constants →
• Stresses in compound bars composite and tapering bars →
• Temperature stresses →
• strain energy under axial loads →
• stresses due to impact of falling weights →
• Complex Stress and Strains →
• Normal and tangential stresses Principal Planes Principal Stresses and Strains Mohr’s circle of stresses →