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The element
library
-
plane strain elements (8-nodes)
-
plane
strain elements (6-nodes)
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plane truss elements (2-nodes)
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plane spring elements (2-nodes)
-
plane frame element (2-nodes)
The material properties according to the element
type.
PENTAGON-2D has various material
properties according to the element type.
-
plane
strain elements : Elasticity, Elasto-plastic(
Mohr-Coulomb, Drucker-Prager model), interface, Duncan-Chang
model, anisotropic, orthotropic, transversely-isotropic, etc.
- plane frame elements : Elasticity,
hinged end node
-
plane truss elements : Elasticity,
Strength property (compressive strength, tensile
strength)
- plane spring elements : Elasticity,
Strength property (compressive strength, tensile strength)
Boundary condition and Load
About nodes,
the boundary condition, the nodal mass and the nodal viscous damping can be specified and the
prescribed displacement can be applied.
The various loads can be applied according
to the element type.
- plane
strain elements : Body force, surface force( linear/parabola distribution, user
defined distribution ), dynamic surface force, Excavation force, Nodal equivalent force,
(applied load distribution factor) initial stress, total head, flux, review boundary
(for searching phreatic surface), prestress, temperature.
- plane truss elements : Body force, prestress, temperature
- plane spring elements : prestress
- plane frame elements : Body force, surface force( Uniform
distribution or linear/parabola distribution ), nodal force(X-,Y-force and
moment), prestress, temperature
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