49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
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[cpTi-alpha]
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plasticity phenopowerlaw
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elasticity hooke
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# (output) resistance_slip
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# (output) shearrate_slip
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# (output) resolvedstress_slip
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# (output) resistance_twin
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# (output) shearrate_twin
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# (output) resolvedstress_twin
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lattice_structure hex
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covera_ratio 1.587
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# M. Levy, Handbook of Elastic Properties of Solids, Liquids, and Gases (2001)
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c11 160.0e9
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c12 90.0e9
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c13 66.0e9
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c33 181.7e9
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c44 46.5e9
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# C. Zambaldi, "Orientation informed nanoindentation of a-titanium: Indentation pileup in hexagonal metals deforming by prismatic slip", J. Mater. Res., Vol. 27, No. 1, Jan 14, 2012
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gdot0_slip 0.001
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n_slip 20
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nslip 3 3 0 6 0 0
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tau0_slip 349.3e6 150e6 0 1107.9e6 0 0
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tausat_slip 568.6e6 1502.2e6 0 3420.1e6 0 0
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a_slip 2
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ntwin 0 0 0 0
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gdot0_twin 0.001 0 0 0
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n_twin 20
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tau0_twin 31e6 0 0 0 0
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s_pr 0
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twin_b 0
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twin_c 0
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twin_d 0
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twin_e 0
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h0_slipslip 15e6
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h0_twinslip 15e6
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h0_twintwin 15e6
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atol_resistance 1
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#atol_shear 1e-6
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#atol_twinfrac 1e-7
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interaction_slipslip 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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interaction_sliptwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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interaction_twinslip 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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interaction_twintwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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#nonschmid_coefficients 0
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