4340 1.0 STEEL OFHC 1.0 COPPER
OFHC COPPER 参数援引ANSYS HELP
Johnson_Cook Material Model 单位:国际单位制
OFHC COPPER ansys部分数据来自帮助文件
Autodyna and ls-dyna 中john-cook模型参数的对应关系 Reference temper -------TR Specific Heat-------------CP Shear Modus-------------G Yield stress---------------A Harding constant--------B Harding exponent-------N Strain Rate constant----C
Thermal softening exponent------M Melting Temperature------------TM
GRUNEISEN
Parameter C1-------------------C Parameter S1-------------------S1
Gruneisen Coefficient-----------GAMAO MID RO G E denisty Shear Young’s 含义 modulus modulus I F F F 类型 none none none none 缺省值 ANSYS 8330 138e A B N C 含义 F F F F 类型 none 0.0 0.0 0.0 缺省值 ANSYS 89.83e6 291.64e6 0.31 0.025 CP PC SPALL IT Specific Failure 含义 heat stress F F F F 类型 none 0.0 2.0 0.0 缺省值 ANSYS 4400 240e6 D5 含义 F 类型 0.0 缺省值 ANSYS 1.12 PR Poisson’s Rate F none 0.35 M F none 1.09 D1 F 0.0 -0.54 DTF F 0.0 TM melt F none 1200 D2 F 0.0 4.89 VP F 0.0 TR room F none 30 D3 F 0.0 -3.03 EPS0 F none 10 D4 0.0 0.014 *MAT_SOIL_AND_FOAM_FAILURE $土壤:
2 1.800E+00 6.400E-04 3.000E-01 3.410E-13 7.030E-07 0.3000000 -6.90E-08
0.000 -1.04e-01 -1.61E-01 -1.91E-01 -2.24E-01 -2.46E-01 -2.71E-01 -2.83E-01 -2.90E-01 -4.00E-01
0 2.000E-04 4.000E-04 6.000E-04 1.200E-03 2.000E-03 4.000E-03 6.000E-03 8.000E-03 4.100E-02
*MAT_HIGH_EXPLOSIVE_BURN $B炸药
1 1.7170000 0.7980000 0.2950000 0.0000000 0.0000000 0.0000000 0.0000000 *EOS_JWL $B炸药
1 5.2420000 7.67800-2 4.2000000 1.1000000 0.3400000 0.0850000 1.0000000
环氧树脂(用作隔板)
*MAT_ELASTIC_PLASTIC_HYDRO
$ MID R0 G SIGY EH PC FS 3 1.196 2.400E-02 5.000E-04 0.0 -9.00
$ EPS1 EPS2 EPS3 EPS4 EPS5 EPS6 EPS7 EPS8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
$ EPS9 EPS10 EPS11 EPS12 EPS13 EPS14 EPS15 EPS16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
$ ES1 ES2 ES3 ES4 ES5 ES6 ES7 ES8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
$ ES9 ES10 ES11 ES12 ES13 ES14 ES15 ES16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 *EOS_GRUNEISEN
$ EOSID C S1 S2 S3 GAMAO A E0 3 0.1933 3.490 -8.2 9.60 0.61 0.00 0.00 $ V0 1.00
*MAT_JOHNSON_COOK $紫铜
2 8.96000 0.46
0.900E-03 2.920E-03 0.310 0.250E-01 1.090.1356E+04 210 0.100E-05 0.383E-05 -9.00E+00 3.00 0.0 3.00 0.00 0.00 0.00 0.00
*EOS_GRUNEISEN $紫铜
2 0.394 1.489 0.00 0.00 2.02 0.47 0.00 1.00
*MAT_JOHNSON_COOK $铁
4 7.83000 0.77
7.920E-03 5.100E-03 0.260 0.140E-01 1.030.1793E+04 294 0.100E-05 0.477E-05 -9.00E+00 3.00 0.0 0.80 0.00 0.00 0.00 0.00
*EOS_GRUNEISEN $铁
4 0.4569 1.490 0.00 0.00 2.17 0.46 0.00 1.00
*MAT_HIGH_EXPLOSIVE_BURN $8701炸药
1 1.8450000 0.8835000 0.3370000 0.0000000 0.0000000 0.0000000 0.0000000 *EOS_JWL $8701炸药
1 8.5450000 0.20493 4.6000000 1.3500000 0.2500000 0.0850000 1.0000000
*MAT_JOHNSON_COOK $钨合金
1 17.6 1.36 3.50 0.284000 0.000000
0.151E-01 0.177E-02 0.120 0.800E-02 1.00 0.145E+04 294. 0.100E-05 0.134E-05 -9.00 3.00 0.00 2.00 0.00 0.00 0.00 0.00 $
*EOS_GRUNEISEN $钨合金
1 0.399 1.24 0.00 0.00 1.54 0.00 0.00 0.00
Autodyna and ls-dyna 中john-cook模型参数的对应关系 Reference temper -------TR Specific Heat-------------CP Shear Modus-------------G Yield stress---------------A Harding constant--------B Harding exponent-------N Strain Rate constant----C
Thermal softening exponent------M Melting Temperature------------TM
GRUNEISEN
Parameter C1-------------------C Parameter S1-------------------S1
Gruneisen Coefficient-----------GAMAO
橡胶参数拟合的结果,这是一种比较软的橡胶材料: Mooney-Rivlin 模型2参数结果: C10 = 0.1294 MPa , C01 = 0.1236 MPa ,
Mooney-Rivlin 模型3参数结果: C10 = 0.3229 MPa , C01 = -0.1002 MPa , C11 = -0.0332 MPa ,
Mooney-Rivlin 模型5参数结果: C10 = -0.4726 MPa , C01 = 0.7387 MPa , C20 = 0.3225 MPa , C11 = -1.3357 MPa , C02 = 1.6082 MPa
橡胶种类
PET 聚对苯二甲酸乙二酯poly(ethylene terephthalate) 01 PE-HD 高密度聚乙烯polyethylene, high density 02 PVC 聚氯乙烯poly(vinyl chloride) 03
PE-LD 低密度聚乙烯polyethylene,low density 04 PP 聚丙烯polypropylene 05 PS 聚苯乙烯polystyrene 06
ABS 丙烯腈-丁二烯-苯乙烯塑料 acrylonitrile-butadiene-styrene plastic 07 PA 聚酰胺polyamide 08
PAN 聚丙烯腈polyacrylonitrile 09 PC 聚碳酸酯polycarbonate 10
PBT 聚对苯二甲酸丁二酯poly(butylene terephthalate) 11 PE-LLD 线性低密度聚乙烯polyethylene,linear low density 12 PE-MD 中密度聚乙烯polyethylene,medium density 13
PE-UHMW 超高分子量聚乙烯polyethylene,ultra high molecular weight 14 PUR 聚氨酯polyurethane 15
PMMA 聚甲基丙烯酸甲酯poly(methyl methacrylate) 16 PVAL 聚乙烯醇poly(vinyl alcohol) 17
PVC-C 氯化聚氯乙烯poly(vinyl chloride),chlorinated 18 PVC-U 未增塑聚氯乙烯poly(vinyl chloride),unplasticized 19 PVDC 聚偏二氯乙烯poly(vinylidene chloride) 20 PVDF 聚偏二氟乙烯poly(vinylidene fluoride) 21 PVF 聚氟乙烯poly(vinyl fluoride) 22
UP 不饱和聚酯树脂unsaturated polyester resin 23 UF 脲-甲醛树脂urea-formaldehyderesin 24 CA 乙酸纤维素cellulose acetate 25