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Results tagged with finite-element-method
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user 98360
Usage of the Finite Element Method embedded in NDSolve and details on the implementation of the fem in mathematica.
0
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44
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NDSolveValue - states fewer dependent variables than equations for simple FEM beam model & v...
This is a simple FEM beam model. Supported at both ends, uniform load. Nothing complex.
error message - "There are fewer dependent variables, {u[x]}, than equations, so the
system is overdetermined …
- 63
3
votes
1
answer
116
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Finite ELement Model - simple beam, ends pinned, uniform load over 1/2 of beam, getting seve...
here is the code I am using - having issues getting started in FEA for this simple beam model. The problem is simple - I have looked at posted examples of MMA FEA, but they are all 2D and 3D problems …
- 63
2
votes
2
answers
189
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Finite Element beam model with three supports
I have defined a 3 support beam, with a uniform load over part of the span. The end BC are simple to define - deflection and moment = 0. The midspan BC for deflection =0 but but the moment can not b …
- 63