Module pmsim::base

Implements the base structures for a finite element simulation

Structs

• Attributes
  Holds all (CellAttribute, Element) pairs
• Config
  Holds configuration parameters
• Control
  Holds the (time-loop) options to control the simulation
• ElementInfo
  Holds information of an (Element,GeoKind) pair such as DOFs and local equation numbers
• ElementInfoMap
  Maps (CellAttribute, GeoKind) to ElementInfo
• Equations
  Holds equation numbers (DOF numbers)
• Essential
  Holds essential boundary conditions
• Natural
  Holds natural boundary conditions
• ParamBeam
  Holds parameters for (Euler-Bernoulli) beams
• ParamDiffusion
  Holds parameters for diffusion problems
• ParamFluids
  Holds parameters for fluids (liquid and gas)
• ParamPorousLiq
  Holds parameters for seepage simulations with liquid only
• ParamPorousLiqGas
  Holds parameters for seepage simulations with liquid and gas
• ParamPorousSldLiq
  Holds parameters for porous media mechanics simulations with solid and liquid
• ParamPorousSldLiqGas
  Holds parameters for porous media mechanics simulations with solid, liquid, and gas
• ParamRealDensity
  Holds parameters for intrinsic (real) density
• ParamRod
  Holds parameters for (linear-elastic) rods
• ParamSolid
  Holds parameters for solid media mechanics simulations
• SampleMeshes
  Holds sample meshes
• SampleParams
  Holds samples of material/element parameters

Enums

• Dof
  Defines degrees-of-freedom (DOF) types
• Ebc
  Defines essential boundary conditions (EBC)
• Element
  Defines the element type
• Init
  Defines how stresses are initialized
• Nbc
  Defines natural boundary conditions (NBC)
• ParamConductivity
  Holds parameters for liquid or gas conductivity
• ParamLiquidRetention
  Holds parameters for liquid-retention models
• ParamStressStrain
  Holds parameters for stress-strain relations (total or effective stress)
• Pbc
  Defines point boundary conditions (e.g., point loads)

Constants

• CONTROL_MIN_DT_MIN
  Defines the smallest allowed dt_min (Control)
• CONTROL_MIN_THETA
  Defines the smallest allowed theta{1,2} (Control)
• CONTROL_MIN_TOL
  Defines the smallest allowed tolerance (Control)
• POROUS_SLD_GEO_KIND_ALLOWED
  Defines the allowed GeoKinds that can be used with PorousSld{…} elements

Functions

• assemble_matrix
  Assembles local matrix into global matrix
• assemble_vector
  Assembles local vector into global vector
• compute_local_to_global
  Computes local-to-global maps needed for the assembly process
• new_tensor2
  Allocates a symmetric Tensor2
• new_tensor2_ndim
  Allocates a symmetric Tensor2 given the space dimension

Type Aliases

• FnTime
  Defines a function of time that returns f64 (e.g., to calculate boundary condition values)