laws:zdmg
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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laws:zdmg [2019/11/14 13:43] helene |
laws:zdmg [2020/08/25 15:46] (current) |
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| ^Line 1 (8I5)^^ | ^Line 1 (8I5)^^ | ||
| |NINTV| Number of sub-steps used to integrate numerically the constitutive equation in a time step| | |NINTV| Number of sub-steps used to integrate numerically the constitutive equation in a time step| | ||
| - | |NPOINT| = -1 Law described by parameters (LUDWIK) \\ __**LUDWIK law:**__ SIG = SIGY + AKP*(EPSP∗∗ANP)))| | + | |NPOINT| = -2 Law described by parameters (SWIFT) \\ __**SWIFT law:**__ SIG = AKP*(EPSP + EPS0)∗∗ANP| |
| + | |:::| = -1 Law described by parameters (LUDWIK) \\ __**LUDWIK law:**__ SIG = SIGY + AKP*(EPSP∗∗ANP)| | ||
| |:::| = 0 Law described by parameters (VOCE) \\ __**VOCE law :**__ SIG = SIGY + AKP*(1-EXP(-ANP*EPSP))| | |:::| = 0 Law described by parameters (VOCE) \\ __**VOCE law :**__ SIG = SIGY + AKP*(1-EXP(-ANP*EPSP))| | ||
| |:::| > 0 Law described by points| | |:::| > 0 Law described by points| | ||
| Line 80: | Line 81: | ||
| |B| = Damage strenghthening force (Mpa)|FIXME | |B| = Damage strenghthening force (Mpa)|FIXME | ||
| |:::| :!: \\ 1) Possible for hardening and softening curve\\ 2) The first point must be : \\ $d$ = 0 \\ $B_{0}$ = The initial damage limit | | |:::| :!: \\ 1) Possible for hardening and softening curve\\ 2) The first point must be : \\ $d$ = 0 \\ $B_{0}$ = The initial damage limit | | ||
| - | + | {{ :laws:dam-ep_fig1.png?500 |}} | |
| - | **If NPOINT= -1** (FIXME Not in the code) | + | {{ :laws:dam-ep_fig2.png?500 |}} |
| + | **If NPOINT= -2** | ||
| + | ^Line 3 (6G10.0)^^ | ||
| + | |E| = YOUNG's elastic modulus| | ||
| + | |EPS0| = EPS0| | ||
| + | |AKP| = SWIFT hardening coefficient| | ||
| + | |ANP| = SWIFT hardening exponent| | ||
| + | |B0| = Initial damage limit| | ||
| + | |DTG| = Damage tangent modulus| | ||
| + | **If NPOINT= -1** | ||
| ^Line 3 (6G10.0)^^ | ^Line 3 (6G10.0)^^ | ||
| |E| = YOUNG's elastic modulus| | |E| = YOUNG's elastic modulus| | ||
| Line 89: | Line 99: | ||
| |B0| = Initial damage limit| | |B0| = Initial damage limit| | ||
| |DTG| = Damage tangent modulus| | |DTG| = Damage tangent modulus| | ||
| - | **If NPOINT= 0** (FIXME Not in the code) | + | **If NPOINT= 0** |
| ^Line 3 (6G10.0) ^^ | ^Line 3 (6G10.0) ^^ | ||
| |E| = YOUNG's elastic modulus| | |E| = YOUNG's elastic modulus| | ||
laws/zdmg.1573735436.txt.gz · Last modified: 2020/08/25 15:36 (external edit)
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