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BoucWen.h
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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
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
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16 ******************************************************************************/
31#ifndef BOUCWEN_H
32#define BOUCWEN_H
33
35
37 const double elastic_modulus;
38 const double yield_stress;
39 const double hardening;
40 const double beta;
41 const double n;
42};
43
44class BoucWen final : protected DataBoucWen, public Material1D {
45 static constexpr unsigned max_iteration = 20u;
46
47 const double modulus_a = hardening * elastic_modulus;
48 const double modulus_b = yield_stress - hardening * yield_stress;
49 const double yield_strain = yield_stress / elastic_modulus;
50 const double gamma = 1. - beta;
51
52public:
53 BoucWen(
54 unsigned, // tag
55 vec&& // parameter
56 );
57
58 int initialize(const shared_ptr<DomainBase>&) override;
59
61
62 int update_trial_status(const vec&) override;
63
64 int clear_status() override;
65 int commit_status() override;
66 int reset_status() override;
67
68 void print() override;
69};
70
71#endif
72
The BoucWen class.
Definition: BoucWen.h:44
int reset_status() override
Definition: BoucWen.cpp:91
int update_trial_status(const vec &) override
Definition: BoucWen.cpp:34
int commit_status() override
Definition: BoucWen.cpp:83
int initialize(const shared_ptr< DomainBase > &) override
Definition: BoucWen.cpp:24
BoucWen(unsigned, vec &&)
Definition: BoucWen.cpp:20
void print() override
Definition: BoucWen.cpp:99
int clear_status() override
Definition: BoucWen.cpp:75
unique_ptr< Material > get_copy() override
Definition: BoucWen.cpp:32
A Material1D class.
Definition: Material1D.h:36
Definition: BoucWen.h:36
const double elastic_modulus
Definition: BoucWen.h:37
const double beta
Definition: BoucWen.h:40
const double yield_stress
Definition: BoucWen.h:38
const double n
Definition: BoucWen.h:41
const double hardening
Definition: BoucWen.h:39