2003-07-13 05:29:48 +00:00
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TOCHNOG is a free finite element program with many features. TOCHNOG
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accepts free format input. Boundary conditions can be imposed at
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geometrical entities, as well as nodes and elements.
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Among the FE models supported are: differential equations (materials),
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convection-diffusion equations, Stokes and Navier-Stokes (fluids),
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elasticity (isotropy and transverse isotropy), plasticity (Von-Mises,
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Mohr-Coulomb, etc.; plastic surfaces can be arbitrarily
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combined). Residues in equations and error estimates for all data can
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be printed or plotted using gnuplot/plotmtv, CalculiX or gmsh.
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TOCHNOG supports a choice of description frames including Lagrangian,
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Eulerian and arbitrary Eulerian-Lagrangian (AEL).
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2013-03-28 16:28:59 +00:00
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WWW: http://tochnog.sourceforge.net/
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