suanPan
PCPE8DC.h
Go to the documentation of this file.
1/*******************************************************************************
2 * Copyright (C) 2017-2024 Theodore Chang
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 ******************************************************************************/
30#ifndef PCPE8DC_H
31#define PCPE8DC_H
32
34
35class PCPE8DC final : public MaterialElement2D {
36 struct IntegrationPoint final {
37 vec coor;
38 double weight;
39 unique_ptr<Material> m_material;
40 mat strain_mat;
41 IntegrationPoint(vec&&, double, unique_ptr<Material>&&);
42 };
43
44 static const uvec s_dof, f_dof;
45
46 static constexpr unsigned m_node = 8, m_dof = 4, m_size = m_dof * m_node;
47
48 const double alpha;
49 const double porosity;
50 const double k;
51
52 double q = 0.;
53
54 mat meta_k;
55
56 vector<IntegrationPoint> int_pt;
57
58public:
59 PCPE8DC(
60 unsigned, // tag
61 uvec&&, // node tag
62 unsigned, // solid material tag
63 unsigned, // fluid material tag
64 double, // alpha
65 double, // porosity
66 double // permeability
67 );
68
69 int initialize(const shared_ptr<DomainBase>&) override;
70
71 int update_status() override;
72
73 int commit_status() override;
74 int clear_status() override;
75 int reset_status() override;
76
77 [[nodiscard]] mat compute_shape_function(const mat&, unsigned) const override;
78
79 vector<vec> record(OutputType) override;
80
81 void print() override;
82
83#ifdef SUANPAN_VTK
84 void Setup() override;
85 void GetData(vtkSmartPointer<vtkDoubleArray>&, OutputType) override;
86 mat GetData(OutputType) override;
87 void SetDeformation(vtkSmartPointer<vtkPoints>&, double) override;
88#endif
89};
90
91#endif
92
OutputType
Definition: OutputType.h:23
Definition: MaterialElement.h:64
The PCPE8 class handles CPE8 elements with pore pressure.
Definition: PCPE8DC.h:35
mat compute_shape_function(const mat &, unsigned) const override
Definition: PCPE8DC.cpp:182
PCPE8DC(unsigned, uvec &&, unsigned, unsigned, double, double, double)
Definition: PCPE8DC.cpp:36
vector< vec > record(OutputType) override
Definition: PCPE8DC.cpp:184
int initialize(const shared_ptr< DomainBase > &) override
Definition: PCPE8DC.cpp:42
void print() override
Definition: PCPE8DC.cpp:196
int update_status() override
Definition: PCPE8DC.cpp:146
int reset_status() override
Definition: PCPE8DC.cpp:176
int commit_status() override
Definition: PCPE8DC.cpp:164
int clear_status() override
Definition: PCPE8DC.cpp:170