1 ! External Work and Strain Energy ! Principle of Work and Energy ! Principle of Virtual Work ! Method of Virtual Work: ! Trusses ! Beams and Frames ! Castigliano's…

Structure Analysis II Eng. Tamer Eshtawi First Semester 2007-2008 Lecture 3 Deflection Energy Method Energy Method When a force F undergoes a displacement dx in the same…

Structure Analysis II Deflection Energy Method Energy Method When a force F undergoes a displacement dx in the same direction as the force, the work done is If the total…

Deflection: Virtual Work Method; Trusses Theory of Structure - I * Contents External Work and Strain Energy Principle of Work and Energy Principle of Virtual Work Method…

1 ! External Work and Strain Energy ! Principle of Work and Energy ! Principle of Virtual Work ! Method of Virtual Work: ! Trusses ! Beams and Frames ! Castigliano's…