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David
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3 votes
1 answer
907 views

Traction -> stress; stress->displacement gradient

2 votes
1 answer
92 views

Is there a general threshhold for which a large condition number becomes "problematic?"

1 vote
0 answers
272 views

Solving linear elasticity equations for a cantilever problem

1 vote
0 answers
67 views

Discretization used for steady linear elasticity - followup to previous question

1 vote
0 answers
141 views

boundary condition in 2-D planar finite difference problem

1 vote
0 answers
69 views

FEM/FVM/FD for structural modeling and stability issues due to large structural constants?

1 vote
2 answers
203 views

How to verify solution to pre-conditioned linear systems solver?

1 vote
0 answers
280 views

Odd-even decoupling at faces of cells

1 vote
0 answers
477 views

Structural mechanics traction boundary condition question

1 vote
1 answer
3k views

Structural mechanics - traction free = Zero displacement gradient?

1 vote
1 answer
136 views

Is the 1D wave equation analytically solvable for a Neumann BC? [closed]

0 votes
2 answers
221 views

Finite difference for computing gradients at face in finite volume code

0 votes
1 answer
115 views

Using least squares for computing gradients