请问如何把下面的参数改到k文件中去?
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*MAT_JOHNSON_COOK
2 2.7000 3.985e+06 1.060e+07 0.330 0.000000
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 2.00 0.00 0.00 0.00 0.00 0.00
0.00
$
*EOS_GRUNEISEN
2 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00
参数如下:
MAT_SIMPLIFIED_JOHNSON_COOK
$
$ ALUMINUM 2024-T3 SHEET
$
$ 23 Simplified Johnson/Cook Model (MAT_098)
$ English Units (lbf-s2/in, in, s, lbf, psi, lbf-in)
$ Material density . . . . . . 0.10000 lb/in^3
$ Young's Modulus. . . . . . . 1.060E+07 psi
$ Shear Modulus. . . . . . . . 3.985E+06 psi
$ Bulk Modulus . . . . . . . . 1.039E+07 psi
$ Poisson's ratio. . . . . . . 0.3300
$ Yield stress at offset . . . 51000.0 psi
$ Engineering ultimate stress. 68000.0 psi
$ Elongation at failure. . . . 18.00 %
$ CTE. . . . . . . . . . . . . 1.290E-05 1/F
$ Yield offset . . . . . . . . 0.20000 %
$ ------------------ Calculated values -----------------------
$ Johnson/Cook Equation Stress = A + B * ep ^ N
$# MID RO E PR VP
$ lbf-s2/in psi
XX 0.0002591 1.0600E+7 0.330000
$# A B N C Psfail Sigmax Sigsat Epso
$ psi psi
34474. 72706. 0.2581434 0.0 0.2578
2 2.7000 3.985e+06 1.060e+07 0.330 0.000000
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 2.00 0.00 0.00 0.00 0.00 0.00
0.00
$
*EOS_GRUNEISEN
2 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00
参数如下:
MAT_SIMPLIFIED_JOHNSON_COOK
$
$ ALUMINUM 2024-T3 SHEET
$
$ 23 Simplified Johnson/Cook Model (MAT_098)
$ English Units (lbf-s2/in, in, s, lbf, psi, lbf-in)
$ Material density . . . . . . 0.10000 lb/in^3
$ Young's Modulus. . . . . . . 1.060E+07 psi
$ Shear Modulus. . . . . . . . 3.985E+06 psi
$ Bulk Modulus . . . . . . . . 1.039E+07 psi
$ Poisson's ratio. . . . . . . 0.3300
$ Yield stress at offset . . . 51000.0 psi
$ Engineering ultimate stress. 68000.0 psi
$ Elongation at failure. . . . 18.00 %
$ CTE. . . . . . . . . . . . . 1.290E-05 1/F
$ Yield offset . . . . . . . . 0.20000 %
$ ------------------ Calculated values -----------------------
$ Johnson/Cook Equation Stress = A + B * ep ^ N
$# MID RO E PR VP
$ lbf-s2/in psi
XX 0.0002591 1.0600E+7 0.330000
$# A B N C Psfail Sigmax Sigsat Epso
$ psi psi
34474. 72706. 0.2581434 0.0 0.2578