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ExpGurson.h
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2 * Copyright (C) 2017-2024 Theodore Chang
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29#ifndef EXPGURSON_H
30#define EXPGURSON_H
31
32#include "NonlinearGurson.h"
33
35 const double yield_stress, n;
36};
37
38class ExpGurson final : protected DataExpGurson, public NonlinearGurson {
39 static constexpr unsigned max_iteration = 20u;
40
41 const double para_c = 3. * elastic_modulus / (2. + 2. * poissons_ratio) / yield_stress;
42
43 [[nodiscard]] vec compute_hardening(double) const override;
44
45public:
47 unsigned, // tag
48 double, // elastic modulus
49 double, // poisson's ratio
50 double, // yield stress
51 double, // n
52 double, // q1
53 double, // q2
54 double, // fn
55 double, // sn
56 double, // en
57 double = 0. // density
58 );
59
61
62 void print() override;
63};
64
65#endif
66
The ExpGurson class.
Definition: ExpGurson.h:38
void print() override
Definition: ExpGurson.cpp:55
unique_ptr< Material > get_copy() override
Definition: ExpGurson.cpp:53
ExpGurson(unsigned, double, double, double, double, double, double, double, double, double, double=0.)
Definition: ExpGurson.cpp:20
The NonlinearGurson class.
Definition: NonlinearGurson.h:41
Definition: ExpGurson.h:34
const double yield_stress
Definition: ExpGurson.h:35
const double n
Definition: ExpGurson.h:35
const double poissons_ratio
Definition: NonlinearGurson.h:36
const double elastic_modulus
Definition: NonlinearGurson.h:35