engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Strength of Materials Deflection of Beam
‘In a linearly elastic structure, partial derivative of the strain energy with respect to a load is equal to the deflection of the point where the load is acting, the deflection being measured in the direction of the load’. This is known as _______
1
Castigliano’s theorem
2
Bernoulli’s theorem
3
Work energy principle
4
Unit load method