Derive equation of motions of classical laminated plate theory in details step-step using Energy Approach and Elasticity Approach

Derive equation of motions of classical laminated plate theory in details step-step (showing integration by part steps in details where it needed) using two approach 1 Energy Approach (Hamilton Principle), 2 Elasticity Approach (Equation of motion of elasticity) Note: 1-Please referee all symbols and sign convention with reference to Book attached: Mechanics of Laminated Composite Plates and Shell – Theory […]