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ConcreteTsai.h
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2 * Copyright (C) 2017-2024 Theodore Chang
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29#ifndef CONCRETETSAI_H
30#define CONCRETETSAI_H
31
33
34class ConcreteTsai final : public SimpleHysteresis {
35 const double elastic_modulus;
36
37 const double c_stress, c_strain, c_m, c_n;
38 const double t_stress, t_strain, t_m, t_n;
39
40 [[nodiscard]] podarray<double> compute_compression_initial_reverse() const override;
41 [[nodiscard]] podarray<double> compute_tension_initial_reverse() const override;
42 [[nodiscard]] podarray<double> compute_compression_backbone(double) const override;
43 [[nodiscard]] podarray<double> compute_tension_backbone(double) const override;
44 [[nodiscard]] double compute_compression_residual(double, double) const override;
45 [[nodiscard]] double compute_tension_residual(double, double) const override;
46
47public:
49 unsigned, // tag
50 double, // elastic modulus
51 double, // peak stress in negative
52 double, // crack stress in positive
53 double, // NC
54 double, // NT
55 double, // middle point
56 double, // peak strain in negative
57 double, // crack strain in positive
58 double = 0. // density
59 );
60
61 int initialize(const shared_ptr<DomainBase>&) override;
62
63 [[nodiscard]] double get_parameter(ParameterType) const override;
64
66};
67
68#endif
69
ParameterType
Definition: ParameterType.h:21
A ConcreteTsai material class.
Definition: ConcreteTsai.h:34
unique_ptr< Material > get_copy() override
Definition: ConcreteTsai.cpp:90
ConcreteTsai(unsigned, double, double, double, double, double, double, double, double, double=0.)
Definition: ConcreteTsai.cpp:65
double get_parameter(ParameterType) const override
Definition: ConcreteTsai.cpp:83
int initialize(const shared_ptr< DomainBase > &) override
Definition: ConcreteTsai.cpp:77
A SimpleHysteresis material class.
Definition: SimpleHysteresis.h:40