A. Show that the shape functions for the given element are correct. B. Derive the stiffness...

 

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A. Show that the shape functions for the given element are correct. B. Derive the stiffness matrix for a Bar Element with four nodes 5--1 5 5-1 1 2 3 9 S‚ (5−1), $₁ = -27/7 (5+1) (4 + 1) (²-1), S₁ = 7/6(²+1) (4 + }) (* - } }) 16 9 S.--2 (4+) (4-1)(4-1), s, -27 (5+1)(5-) (5-1) S₁ 16 16 A. Show that the shape functions for the given element are correct. B. Derive the stiffness matrix for a Bar Element with four nodes 5--1 5 5-1 1 2 3 9 S‚ (5−1), $₁ = -27/7 (5+1) (4 + 1) (²-1), S₁ = 7/6(²+1) (4 + }) (* - } }) 16 9 S.--2 (4+) (4-1)(4-1), s, -27 (5+1)(5-) (5-1) S₁ 16 16

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Question A show that the shape functions for the given element are corect B Denve the stiffness matr... View the full answer