conspire/fem/
mod.rs

1//! Finite element library.
2
3mod block;
4
5pub use block::{
6    ElasticFiniteElementBlock, ElasticHyperviscousFiniteElementBlock, ElementBlock,
7    FiniteElementBlock, FiniteElementBlockMethods, FirstOrderRoot, HyperelasticFiniteElementBlock,
8    HyperviscoelasticFiniteElementBlock, SecondOrderMinimize, SurfaceFiniteElementBlock,
9    ViscoelasticFiniteElementBlock, ZerothOrderRoot,
10    element::{
11        ElasticFiniteElement, FiniteElement, FiniteElementMethods, HyperelasticFiniteElement,
12        HyperviscoelasticFiniteElement, SurfaceFiniteElement, ViscoelasticFiniteElement,
13        composite::tetrahedron::Tetrahedron as CompositeTetrahedron,
14        linear::{
15            tetrahedron::Tetrahedron as LinearTetrahedron, triangle::Triangle as LinearTriangle,
16        },
17    },
18};
19
20use crate::{
21    constitutive::{
22        Constitutive, ConstitutiveError, Parameters,
23        solid::{
24            elastic::Elastic, elastic_hyperviscous::ElasticHyperviscous,
25            hyperelastic::Hyperelastic, hyperviscoelastic::Hyperviscoelastic,
26            viscoelastic::Viscoelastic,
27        },
28    },
29    math::{
30        ContractSecondFourthIndicesWithFirstIndicesOf, Tensor, TensorRank1, TensorRank1List,
31        TensorRank1List2D, TensorRank1Vec, TensorRank1Vec2D, TensorRank2, TensorRank2List,
32        TensorRank2List2D, TensorRank2Vec2D, TensorVec,
33    },
34    mechanics::{
35        Coordinates, CurrentCoordinates, DeformationGradient, DeformationGradientList,
36        DeformationGradientRate, DeformationGradientRateList,
37        FirstPiolaKirchhoffRateTangentStiffnesses, FirstPiolaKirchhoffStresses,
38        FirstPiolaKirchhoffTangentStiffnesses, Forces, ReferenceCoordinates, Scalar, Scalars,
39        Stiffnesses, Vectors, Vectors2D,
40    },
41};
42
43pub type Connectivity<const N: usize> = Vec<[usize; N]>;
44pub type ReferenceNodalCoordinatesBlock = TensorRank1Vec<3, 0>;
45pub type NodalCoordinatesBlock = TensorRank1Vec<3, 1>;
46pub type NodalVelocitiesBlock = TensorRank1Vec<3, 1>;
47pub type NodalForcesBlock = TensorRank1Vec<3, 1>;
48pub type NodalStiffnessesBlock = TensorRank2Vec2D<3, 1, 1>;
49
50pub type NodalCoordinatesHistory = TensorRank1Vec2D<3, 1>;
51pub type NodalVelocitiesHistory = TensorRank1Vec2D<3, 1>;
52
53type Bases<const I: usize, const P: usize> = TensorRank1List2D<3, I, 2, P>;
54type GradientVectors<const G: usize, const N: usize> = Vectors2D<0, N, G>;
55type NodalCoordinates<const D: usize> = CurrentCoordinates<D>;
56type NodalForces<const D: usize> = Forces<D>;
57type NodalStiffnesses<const D: usize> = Stiffnesses<D>;
58type NodalVelocities<const D: usize> = CurrentCoordinates<D>;
59type Normals<const P: usize> = Vectors<1, P>;
60type NormalGradients<const O: usize, const P: usize> = TensorRank2List2D<3, 1, 1, O, P>;
61type NormalRates<const P: usize> = Vectors<1, P>;
62type NormalizedProjectionMatrix<const Q: usize> = TensorRank2<Q, 9, 9>;
63type ParametricGradientOperators<const P: usize> = TensorRank2List<3, 0, 9, P>;
64type ProjectionMatrix<const Q: usize> = TensorRank2<Q, 9, 9>;
65type ReferenceNodalCoordinates<const D: usize> = ReferenceCoordinates<D>;
66type ReferenceNormals<const P: usize> = Vectors<0, P>;
67type ShapeFunctionIntegrals<const P: usize, const Q: usize> = TensorRank1List<Q, 9, P>;
68type ShapeFunctionIntegralsProducts<const P: usize, const Q: usize> = TensorRank2List<Q, 9, 9, P>;
69type ShapeFunctionsAtIntegrationPoints<const G: usize, const Q: usize> = TensorRank1List<Q, 9, G>;
70type StandardGradientOperators<const M: usize, const O: usize, const P: usize> =
71    TensorRank1List2D<M, 9, O, P>;
72type StandardGradientOperatorsTransposed<const M: usize, const O: usize, const P: usize> =
73    TensorRank1List2D<M, 9, P, O>;