public ContinuumElement2DFactory(double commonThickness, IContinuumMaterial2D commonMaterial,
IDynamicMaterial commonDynamicProperties)
{
this.commonThickness = commonThickness;
this.commonMaterial = commonMaterial;
this.commonDynamicProperties = commonDynamicProperties;
}
public ContinuumElement3DNonLinear(IReadOnlyList <Node> nodes, IIsoparametricInterpolation3D interpolation,
IQuadrature3D quadratureForStiffness, IQuadrature3D quadratureForMass,
IGaussPointExtrapolation3D gaussPointExtrapolation,
IContinuumMaterial3D material, IDynamicMaterial dynamicProperties)
{
this.dynamicProperties = dynamicProperties;
this.Interpolation = interpolation;
this.QuadratureForConsistentMass = quadratureForMass;
this.nGaussPoints = quadratureForStiffness.IntegrationPoints.Count;
this.QuadratureForStiffness = quadratureForStiffness;
this.Nodes = nodes;
materialsAtGaussPoints = new IContinuumMaterial3D[nGaussPoints];
for (int i = 0; i < nGaussPoints; i++)
{
materialsAtGaussPoints[i] = (IContinuumMaterial3D)material.Clone();
}
dofTypes = new IDofType[nodes.Count][];
for (int i = 0; i < nodes.Count; i++)
{
dofTypes[i] = new IDofType[]
{
StructuralDof.TranslationX, StructuralDof.TranslationY, StructuralDof.TranslationZ
};
}
}
public ContinuumElement3DNonLinearDefGradFactory(IContinuumMaterial3DDefGrad commonMaterial, IDynamicMaterial commonDynamicProperties,
double lambdag)
{
this.commonDynamicProperties = commonDynamicProperties;
this.commonMaterial = commonMaterial;
this.lambdag = lambdag;
}
public ContinuumElement3D(IReadOnlyList <Node> nodes, IIsoparametricInterpolation3D interpolation,
IQuadrature3D quadratureForStiffness, IQuadrature3D quadratureForMass,
IGaussPointExtrapolation3D gaussPointExtrapolation,
IReadOnlyList <IContinuumMaterial3D> materialsAtGaussPoints, IDynamicMaterial dynamicProperties)
{
this.dynamicProperties = dynamicProperties;
this.materialsAtGaussPoints = materialsAtGaussPoints;
this.GaussPointExtrapolation = gaussPointExtrapolation;
this.Nodes = nodes;
this.Interpolation = interpolation;
this.QuadratureForConsistentMass = quadratureForMass;
//this.nGaussPoints = quadratureForStiffness.IntegrationPoints.Count;
this.QuadratureForStiffness = quadratureForStiffness;
//materialsAtGaussPoints = new IContinuumMaterial3D[nGaussPoints];
//for (int i = 0; i < nGaussPoints; i++)
// materialsAtGaussPoints[i] = (IContinuumMaterial3D)material.Clone();
dofTypes = new IDofType[nodes.Count][];
for (int i = 0; i < nodes.Count; i++)
{
dofTypes[i] = new IDofType[]
{
StructuralDof.TranslationX, StructuralDof.TranslationY, StructuralDof.TranslationZ
};
}
strainsVec = new double[materialsAtGaussPoints.Count][];
strainsVecLastConverged = new double[materialsAtGaussPoints.Count][];
for (int gpoint = 0; gpoint < materialsAtGaussPoints.Count; gpoint++)
{
strainsVec[gpoint] = new double[6];
strainsVecLastConverged[gpoint] = new double[6];
}
}
public ComsolMeshReader1(string filename, double C1, double C2, IDynamicMaterial commonDynamicProperties, double lambdag)
{
Filename = filename;
this.C1 = C1;
this.C2 = C2;
CommonDynamicProperties = commonDynamicProperties;
this.lambdag = lambdag;
}
public ComsolMeshReader1(string filename, double C1, double C2, double k_cons, IDynamicMaterial commonDynamicProperties)
{
Filename = filename;
this.C1 = C1;
this.C2 = C2;
this.k_cons = k_cons;
CommonDynamicProperties = commonDynamicProperties;
}
public ContinuumElement2D CreateElement(CellType cellType, IReadOnlyList <Node> nodes, double thickness,
IContinuumMaterial2D material, IDynamicMaterial dynamicProperties)
{
int numGPs = integrationsForStiffness[cellType].IntegrationPoints.Count;
var materialsAtGaussPoints = new IContinuumMaterial2D[numGPs];
for (int gp = 0; gp < numGPs; ++gp)
{
materialsAtGaussPoints[gp] = (IContinuumMaterial2D)material.Clone();
}
return(CreateElement(cellType, nodes, thickness, materialsAtGaussPoints, dynamicProperties));
}
public ContinuumElement2D(double thickness, IReadOnlyList <Node> nodes, IIsoparametricInterpolation2D interpolation,
IQuadrature2D quadratureForStiffness, IQuadrature2D quadratureForConsistentMass,
IGaussPointExtrapolation2D gaussPointExtrapolation,
IReadOnlyList <IContinuumMaterial2D> materialsAtGaussPoints, IDynamicMaterial dynamicProperties)
{
this.dynamicProperties = dynamicProperties;
this.materialsAtGaussPoints = materialsAtGaussPoints;
this.GaussPointExtrapolation = gaussPointExtrapolation;
this.Nodes = nodes;
this.Interpolation = interpolation;
this.QuadratureForConsistentMass = quadratureForConsistentMass;
this.QuadratureForStiffness = quadratureForStiffness;
this.Thickness = thickness;
dofTypes = new IDofType[nodes.Count][];
for (int i = 0; i < nodes.Count; ++i)
{
dofTypes[i] = new IDofType[] { StructuralDof.TranslationX, StructuralDof.TranslationY };
}
}
private static Tuple <Model, IModelReader> CreateModel3(double C1, double C2, IDynamicMaterial commonDynamicMaterialProperties, double b, double[] l, double lambdag)
{
double poissonV = 0.2;
double muLame = 2 * C1;
double bulkModulus = 2 * muLame * (1 + poissonV) / (3 * (1 - 2 * poissonV));
string filename = Path.Combine(Directory.GetCurrentDirectory(), "InputFiles", "TumorGrowthModel", "9hexa.mphtxt");
var modelReader = new ComsolMeshReader1(filename, C1, C2, 1, commonDynamicMaterialProperties, lambdag);
Model model = modelReader.CreateModelFromFile();
//Boundary Conditions
var lx = l[0];
var ly = l[1];
var lz = l[2];
var distributedLoad = new DistributedLoad(lx, ly, lz);
//var flux2 = new FluxLoad(f2);
//var dir1 = new DirichletDistribution(list => {
// return Vector.CreateWithValue(list.Count, b1);
//});
//var dir2 = new DirichletDistribution(list => {
// return Vector.CreateWithValue(list.Count, b2);
//});
//var weakDirichlet1 = new WeakDirichlet(dir1, k);
//var weakDirichlet2 = new WeakDirichlet(dir2, k);
//var dirichletFactory1 = new SurfaceLoadElementFactory(weakDirichlet1);
//var dirichletFactory2 = new SurfaceLoadElementFactory(weakDirichlet2);
var distributedLoadFactory = new SurfaceLoadElementFactory(distributedLoad);
//var fluxFactory2 = new SurfaceLoadElementFactory(flux2);
//var boundaryFactory3D = new SurfaceBoundaryFactory3D(0,
// new ConvectionDiffusionMaterial(k, new double[] { 0, 0, 0 }, 0));
int[] boundaryIDs = new int[] { 0, 5 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationX
});
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationY
});
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationZ
});
}
}
}
return(new Tuple <Model, IModelReader>(model, modelReader));
}
private static Tuple <Model, IModelReader> CreateModel1(double C1, double C2, IDynamicMaterial commonDynamicMaterialProperties, double b, double[] l, double lambdag)
{
double poissonV = 0.45;
double muLame = 2 * C1;
double bulkModulus = 2 * muLame * (1 + poissonV) / (3 * (1 - 2 * poissonV));
string filename = Path.Combine(Directory.GetCurrentDirectory(), "InputFiles", "TumorGrowthModel", "125HexaHyperelasticCube.mphtxt");
var modelReader = new ComsolMeshReader1(filename, C1, C2, 1, commonDynamicMaterialProperties, lambdag);
Model model = modelReader.CreateModelFromFile();
//Boundary Conditions
var lx = l[0];
var ly = l[1];
var lz = l[2];
var distributedLoad = new DistributedLoad(lx, ly, lz);
//var flux2 = new FluxLoad(f2);
//var dir1 = new DirichletDistribution(list => {
// return Vector.CreateWithValue(list.Count, b1);
//});
//var dir2 = new DirichletDistribution(list => {
// return Vector.CreateWithValue(list.Count, b2);
//});
//var weakDirichlet1 = new WeakDirichlet(dir1, k);
//var weakDirichlet2 = new WeakDirichlet(dir2, k);
//var dirichletFactory1 = new SurfaceLoadElementFactory(weakDirichlet1);
//var dirichletFactory2 = new SurfaceLoadElementFactory(weakDirichlet2);
var distributedLoadFactory = new SurfaceLoadElementFactory(distributedLoad);
//var fluxFactory2 = new SurfaceLoadElementFactory(flux2);
//var boundaryFactory3D = new SurfaceBoundaryFactory3D(0,
// new ConvectionDiffusionMaterial(k, new double[] { 0, 0, 0 }, 0));
int[] boundaryIDs = new int[] { 0 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationX
});
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationY
//});
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationZ
//});
}
}
}
boundaryIDs = new int[] { 1 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationX
//});
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationY
});
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationZ
//});
}
}
}
boundaryIDs = new int[] { 2 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationX
//});
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationY
//});
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationZ
});
}
}
}
boundaryIDs = new int[] { 3 };
int QuadID = model.ElementsDictionary.Count + 1;
//foreach (int boundaryID in boundaryIDs)
//{
// foreach (IReadOnlyList<Node> nodes in modelReader.quadBoundaries[boundaryID])
// {
// //var distributedLoadElement = distributedLoadFactory.CreateElement(CellType.Quad4, nodes);
// //model.SurfaceLoads.Add(distributedLoadElement);
// //var dirichletElement2 = dirichletFactory2.CreateElement(CellType.Quad4, nodes);
// //model.SurfaceLoads.Add(dirichletElement2);
// //var SurfaceBoundaryElement = boundaryFactory3D.CreateElement(CellType.Quad4, nodes);
// //var element = new Element();
// //element.ID = QuadID;
// //element.ElementType = SurfaceBoundaryElement;
// //model.SubdomainsDictionary[0].Elements.Add(element);
// //model.ElementsDictionary.Add(QuadID, element);
// //foreach (Node node in nodes)
// //{
// // element.AddNode(node);
// //}
// //QuadID += 1;
// foreach (Node node in nodes)
// {
// model.Loads.Add(new Load() { Node = node, DOF = StructuralDof.TranslationZ, Amount = +100.0 });
// }
// }
//}
int[] nodeIDs = new int[] { 0, 5, 10, 40 };
foreach (int nodeID in nodeIDs)
{
model.Loads.Add(new Load()
{
Node = model.NodesDictionary[nodeID], DOF = StructuralDof.TranslationZ, Amount = +250.0
});
}
return(new Tuple <Model, IModelReader>(model, modelReader));
}
private static Tuple <Model, IModelReader> CreateStructuralModel(double C1, double C2, IDynamicMaterial commonDynamicMaterialProperties, double b, double[] l)
{
string filename = Path.Combine(Directory.GetCurrentDirectory(), "InputFiles", "TumorGrowthModel", "9hexa.mphtxt");
var modelReader = new ComsolMeshReader1(filename, C1, C2, 1, commonDynamicMaterialProperties);
Model model = modelReader.CreateModelFromFile();
//Boundary Conditions
var lx = l[0];
var ly = l[1];
var lz = l[2];
var distributedLoad = new DistributedLoad(lx, ly, lz);
//var flux2 = new FluxLoad(f2);
//var dir1 = new DirichletDistribution(list => {
// return Vector.CreateWithValue(list.Count, b1);
//});
//var dir2 = new DirichletDistribution(list => {
// return Vector.CreateWithValue(list.Count, b2);
//});
//var weakDirichlet1 = new WeakDirichlet(dir1, k);
//var weakDirichlet2 = new WeakDirichlet(dir2, k);
//var dirichletFactory1 = new SurfaceLoadElementFactory(weakDirichlet1);
//var dirichletFactory2 = new SurfaceLoadElementFactory(weakDirichlet2);
var distributedLoadFactory = new SurfaceLoadElementFactory(distributedLoad);
//var fluxFactory2 = new SurfaceLoadElementFactory(flux2);
//var boundaryFactory3D = new SurfaceBoundaryFactory3D(0,
// new ConvectionDiffusionMaterial(k, new double[] { 0, 0, 0 }, 0));
int[] boundaryIDs = new int[] { 0, };
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationX
});
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationY
});
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationZ
});
}
}
}
boundaryIDs = new int[] { 5 };
int QuadID = model.ElementsDictionary.Count + 1;
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
var distributedLoadElement = distributedLoadFactory.CreateElement(CellType.Quad4, nodes);
model.SurfaceLoads.Add(distributedLoadElement);
//var dirichletElement2 = dirichletFactory2.CreateElement(CellType.Quad4, nodes);
//model.SurfaceLoads.Add(dirichletElement2);
//var SurfaceBoundaryElement = boundaryFactory3D.CreateElement(CellType.Quad4, nodes);
//var element = new Element();
//element.ID = QuadID;
//element.ElementType = SurfaceBoundaryElement;
//model.SubdomainsDictionary[0].Elements.Add(element);
//model.ElementsDictionary.Add(QuadID, element);
//foreach (Node node in nodes)
//{
// element.AddNode(node);
//}
//QuadID += 1;
}
}
return(new Tuple <Model, IModelReader>(model, modelReader));
}
internal static int DefineContinuumElement3DNonLinearDefGrad(Model model, IContinuumMaterial3DDefGrad material3D, IDynamicMaterial dynamicMaterial)
{
// Node creation
var node1 = new Node(id: 1, x: 0.0, y: 0.0, z: 0.0);
var node2 = new Node(id: 2, x: 100.0, y: 0.0, z: 0.0);
var node3 = new Node(id: 3, x: 0.0, y: 100.0, z: 0.0);
var node4 = new Node(id: 4, x: 100.0, y: 100.0, z: 0.0);
var node5 = new Node(id: 5, x: 0.0, y: 0.0, z: 100.0);
var node6 = new Node(id: 6, x: 100.0, y: 0.0, z: 100.0);
var node7 = new Node(id: 7, x: 0.0, y: 100.0, z: 100.0);
var node8 = new Node(id: 8, x: 100.0, y: 100.0, z: 100.0);
// Create List of nodes
IList <Node> nodes = new List <Node>();
nodes.Add(node1);
nodes.Add(node2);
nodes.Add(node3);
nodes.Add(node4);
nodes.Add(node5);
nodes.Add(node6);
nodes.Add(node7);
nodes.Add(node8);
numberOfNodes = nodes.Count;
// Add nodes to the nodes dictonary of the model
for (int i = 0; i < numberOfNodes; ++i)
{
model.NodesDictionary.Add(i, nodes[i]);
}
int[][] connectivityMatrix = new int[8][];
connectivityMatrix[0] = new int[] { 1, 1, 2, 4, 3, 5, 6, 8, 7 };
var factory = new ContinuumElement3DNonLinearDefGradFactory(material3D, dynamicMaterial, lambdag);
for (int i = 0; i < 1; i++)
{
List <Node> elementNodeSet = new List <Node>(8);
for (int j = 1; j < 9; j++)
{
elementNodeSet.Add((Node)model.NodesDictionary[connectivityMatrix[i][j] - 1]);
}
var hexa8element = new Element()
{
ID = connectivityMatrix[i][0],
ElementType = factory.CreateElement(CellType.Hexa8, elementNodeSet),
};
for (int j = 1; j < 9; j++)
{
hexa8element.AddNode(model.NodesDictionary[connectivityMatrix[i][j] - 1]);
}
model.ElementsDictionary.Add(hexa8element.ID, hexa8element);
model.SubdomainsDictionary[0].Elements.Add(hexa8element);
}
return(numberOfNodes);
}
private ContinuumElement3D CreateElement(CellType cellType, IReadOnlyList <Node> nodes,
IContinuumMaterial3D commonMaterial, IDynamicMaterial commonDynamicProperties)
{
int numGPs = integrationsForStiffness[cellType].IntegrationPoints.Count;
var materialsAtGaussPoints = new IContinuumMaterial3D[numGPs];
for (int gp = 0; gp < numGPs; ++gp)
{
materialsAtGaussPoints[gp] = (IContinuumMaterial3D)commonMaterial.Clone();
}
return(CreateElement(cellType, nodes, materialsAtGaussPoints, commonDynamicProperties));
}
public ContinuumElement3DFactory(IContinuumMaterial3D commonMaterial, IDynamicMaterial commonDynamicProperties)
{
this.commonDynamicProperties = commonDynamicProperties;
this.commonMaterial = commonMaterial;
}
private ContinuumElement3DNonLinearDefGrad CreateElement(CellType cellType, IReadOnlyList <Node> nodes,
IContinuumMaterial3DDefGrad material, IDynamicMaterial commonDynamicProperties)
{
int numGPs = integrationsForStiffness[cellType].IntegrationPoints.Count;
var materialsAtGaussPoints = new IContinuumMaterial3DDefGrad[numGPs];
for (int gp = 0; gp < numGPs; ++gp)
{
materialsAtGaussPoints[gp] = (IContinuumMaterial3DDefGrad)commonMaterial.Clone();
}
return(new ContinuumElement3DNonLinearDefGrad(nodes, interpolations[cellType],
integrationsForStiffness[cellType], integrationsForMass[cellType], extrapolations[cellType],
material, commonDynamicProperties, lambdag));
}
private static Tuple <Model, IModelReader> CreateStructuralModel(double C1, double C2, IDynamicMaterial commonDynamicMaterialProperties, double b, double[] l, double lg)
{
string filename = Path.Combine(Directory.GetCurrentDirectory(), "InputFiles", "TumorGrowthModel", "9hexa.mphtxt");
double poisonRatio = .45;
double bulkModulus = 4 * C1 * (1 + poisonRatio) / 3 / (1 - 2 * poisonRatio);
var modelReader = new ComsolMeshReader1(filename, C1, C2, bulkModulus, commonDynamicMaterialProperties, lg);
Model model = modelReader.CreateModelFromFile();
//Boundary Conditions
var lx = l[0];
var ly = l[1];
var lz = l[2];
var distributedLoad = new DistributedLoad(lx, ly, lz);
var distributedLoadFactory = new SurfaceLoadElementFactory(distributedLoad);
int[] boundaryIDs = new int[] { 0 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationX
});
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationY
//});
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationZ
//});
}
}
}
boundaryIDs = new int[] { 1 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationX
//});
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationY
});
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationZ
//});
}
}
}
boundaryIDs = new int[] { 2 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationX
//});
//node.Constraints.Add(new Constraint()
//{
// Amount = b,
// DOF = StructuralDof.TranslationY
//});
node.Constraints.Add(new Constraint()
{
Amount = b,
DOF = StructuralDof.TranslationZ
});
}
}
}
boundaryIDs = new int[] { 5 };
int QuadID = model.ElementsDictionary.Count + 1;
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
model.Loads.Add(new Load()
{
Node = node, DOF = StructuralDof.TranslationX, Amount = +250.0
});
}
//var distributedLoadElement = distributedLoadFactory.CreateElement(CellType.Quad4, nodes);
//model.SurfaceLoads.Add(distributedLoadElement);
}
}
return(new Tuple <Model, IModelReader>(model, modelReader));
}
public ContinuumElement2D CreateElement(CellType cellType, IReadOnlyList <Node> nodes, double thickness,
IReadOnlyList <IContinuumMaterial2D> materialsAtGaussPoints, IDynamicMaterial dynamicProperties)
{
//TODO: check if nodes - interpolation and Gauss points - materials match
#if DEBUG
interpolations[cellType].CheckElementNodes(nodes);
#endif
return(new ContinuumElement2D(thickness, nodes, interpolations[cellType],
integrationsForStiffness[cellType], integrationsForMass[cellType], extrapolations[cellType],
materialsAtGaussPoints, dynamicProperties));
}