-
Notifications
You must be signed in to change notification settings - Fork 12
Linear Elastic
Joel edited this page Jan 24, 2022
·
3 revisions
{
"materials": [
{
"id": 0,
"type": "LinearElastic2D",
"density": 2000,
"youngs_modulus": 100e6,
"poisson_ratio": 0.3
}
]
}
-
"id"
is the material ID corresponding to a subset (or all) of the generated material points. -
"type"
is either"LinearElastic2D"
or"LinearElastic3D"
. -
"density"
is material density. -
"youngs_modulus"
is the constant elastic parameter Young's modulus. -
"poisson_ratio"
is the constant elastic parameter Poisson's ratio.
Associated shear and pressure wave velocities are defined via the relationships given in [1].
[1] Al-Kafaji, I. K. J. (2013). Formulation of a Dynamic Material Point Method (MPM) for Geomechanical Problems. PhD Thesis. University of Stuttgart.
- Prerequisite packages
- Compiling MPM in Linux
- Compiling MPM in ARM-based MacOS
- Advanced compilation with MPI
- Explicit single-phase MPM
- Implicit linear and nonlinear schemes
- Semi-implicit Navier Stokes solver
- Two-phase MPM solver
- Using higher-order basis functions
- Infinitesimal strain
- Finite strain
- Fluids