Merge commit 'v3.0.0-alpha-527-g1ca6b8761'

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Test User 2020-10-16 12:31:37 +02:00
commit ab4c6d1a9c
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[Aluminum_Isotropic]
# Kuo, J. C., Mikrostrukturmechanik von Bikristallen mit Kippkorngrenzen. Shaker-Verlag 2004. http://edoc.mpg.de/204079
elasticity hooke
plasticity isotropic
(output) flowstress
(output) strainrate
lattice_structure iso
c11 110.9e9
c12 58.34e9
m 3
tau0 31e6
gdot0 0.001
n 20
h0 75e6
tausat 63e6
a 2.25

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# Kuo, J. C., Mikrostrukturmechanik von Bikristallen mit Kippkorngrenzen. Shaker-Verlag 2004. http://edoc.mpg.de/204079
Aluminum:
elasticity: {C_11: 110.9e9, C_12: 58.34e9, type: hooke}
generic:
output: [F, P, Fe, Fp, Lp]
lattice: iso
plasticity:
type: isotropic
output: [xi]
xi_0: 31e6
xi_inf: 63e6
dot_gamma_0: 0.001
n: 20
M: 3
h_0: 75e6
a: 2.25

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[Air]
## Isotropic Material model to simulate free surfaces ##
## For more information see paper Maiti+Eisenlohr2018, Scripta Materialia,
## "Fourier-based spectral method solution to finite strain crystal plasticity with free surfaces"
elasticity hooke
plasticity isotropic
/dilatation/
(output) flowstress
(output) strainrate
lattice_structure iso
c11 10e9
c12 0.0
gdot0 0.001
tau0 0.3e6
tausat 0.6e6
h0 1e6
n 5
m 3
a 2

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# Maiti and Eisenlohr 2018 Scripta Materialia
Air:
elasticity: {C_11: 10e9, C_12: 0.0, type: hooke}
generic:
output: [F, P, Fe, Fp, Lp]
lattice: iso
plasticity:
type: isotropic
output: [xi]
xi_0: 0.3e6
xi_inf: 0.6e6
dot_gamma_0: 0.001
n: 5
M: 3
h_0: 1e6
a: 2
dilatation: true