S1

Strength of materials is a branch of physics and engineering that studies the behaviour of materials when subjected to external loads. Students need to remember the fundamental principles of physics and mechanics to understand how materials react to applied forces. They understand how different materials behave under tension, compression, torsion and bending. They apply this knowledge to design strong, safe structures. They analyse stresses and strains in materials to ensure that they can withstand expected loads without failure. They regularly assess the performance of existing structures and suggest improvements based on the principles of strength of materials. Finally, they assess the effectiveness and durability of new materials by subjecting them to rigorous laboratory and field tests.