LS-DYNA材料模型及参数

材料模型及参数 目录 1基本的状态方程 2 1 1EOS JWL 2 2 2EOS GRUNEISEN 2 2 3EOS LINEAR POLYNOMIAL 3 2 材料模型 3 2 1MAT HIGH EXPLOSIVE BURN 3 RDX 5 HMX 5 TNT 5 1 2MAT NULL 5 空气 6 水 6 1 3MAT JOHNSON COOK 7 紫铜 8 钢 8 1 4 MAT PLASTIC KINEMATIC 9 钢 10 高导无氧铜 10 土壤 10 1 5MAT STEINBERG 10 高导无氧铜 12 1 6MAT JOHNSON HOLMQUIST CERAMICS 12 B4C陶瓷 14 1 7MAT JOHNSON HOLMQUIST CONCRETE 14 混凝土 14 3其它材料参数 15 LY12CZ铝合金 15 回到目录 许鸿杰 整理收集 15 主要材料模型及参数 1基本的状态方程 1 1EOS JWL 2 2EOS GRUNEISEN 2 3EOS LINEAR POLYNOMIAL 对EOS GRUNEISEN进行线性化 2 材料模型 2 1MAT HIGH EXPLOSIVE BURN RDX 密度 1 69E 3 kg m3 D 8310m s Pcj 30 45 Gpa A 850 Gpa B 18 Gpa R1 4 6 R2 1 3 w0 38 E0 10MJ kg For g cm us MAT HIGH EXPLOSIVE BURN 1 1 69 8 310 0 3015 0 EOS JWL 1 8 50 0 18 4 6 1 3 0 38 10 e 02 1 00 HMX 密度 1 891 E 3 kg m3 D 9910m s Pcj 42Gpa A 778 3 Gpa B 7 1 Gpa R1 4 1 R2 1 00 w0 30 E0 10 5 MJ kg For g cm us MAT HIGH EXPLOSIVE BURN 1 1 89 9 910 0 42 0 EOS JWL 1 7 783 0 071 4 2 1 0 0 30 10 5 e 02 1 00 TNT 密度 1 63 E 3 kg m3 D 6930 m s Pcj 27 Gpa A 371 2 Gpa B 3 21 Gpa R1 4 15 R2 0 95 w0 30 E0 4 29 MJ kg For g cm us MAT HIGH EXPLOSIVE BURN 1 1 63 6 930 0 27 0 EOS JWL 1 3 713 0 0743 4 15 0 95 0 30 7 0 e 02 1 00 1 2MAT NULL 空气 MAT NULL RO 1 25 kg m3 PC 1 0pa 0 MU 1 7456E 5 动力粘性系数 EOS LINEAR POLYNOMIAL 1 0 Gpa 0 Gpa 0 Gpa 0 0 4 0 4 0 253312 5 1 0 For g cm us MAT NULL 3 0 125e 02 1 0E 12 1 749E 7 00000 0000 00 00 EOS GRUNEISEN 3 0 3444 00000 0000 00000 1 40 00 00 00 EOS LINEAR POLYNOMIAL 3 0 0 0 0 0 4 0 4 0 2 5000E 6 1 水 MAT NULL A6 C q Y6 r1 RO 998 21 kg m3 PC 10 0 pa MU 0 8684E 3 0 0 0 0 C 1480m s S1 2 56 S2 1 986 S3 0 2268 0 4934 A 0 47 E0 0 V0 1 For g cm us MAT NULL 1 0 998 1 0E 11 0 8684E 5 00000 0000 00 00 EOS GRUNEISEN 1 1 65 1 92 0 096 00000 0 350 00 00 00 1 3MAT JOHNSON COOK 紫铜 EX 1 19 MAT JOHNSON COOK 1 8 96000 0 46 0 900E 03 2 920E 03 0 310 0 250E 01 1 09 0 1356E 04 210 0 100E 05 0 383E 05 9 00E 00 3 00 0 00 3 00 0 00 0 00 0 00 0 00 EOS GRUNEISEN 1 0 394 1 489 0 00 0 00 2 02 0 47 0 00 1 00 钢 EX 2 0 MAT JOHNSON COOK 2 9 96000 0 46 0 900E 03 2 920E 03 0 310 0 25E 01 1 09 0 136E 04 210 0 100E 05 0 383E 05 9 00E 00 3 00 0 00 3 00 0 00 0 00 0 00 0 00 EOS GRUNEISEN 1 0 394 1 489 0 00 0 00 2 02 0 47 0 00 1 00 1 4 MAT PLASTIC KINEMATIC j S e H 钢 MAT PLASTIC KINEMATIC 4 7 83 2 07 0 300 0 400E 02 5 00E 02 1 00 0 00 0 00 0 00 高导无氧铜 MAT PLASTIC KINEMATIC 1 8 93 1 17 0 350000 0 400E 02 0 100E 02 1 00 0 00 0 00 0 00 土壤 MAT PLASTIC KINEMATIC 1 7 80 2 1 0 300 0 023 0 0240 1 00 0 0 0 1 5MAT STEINBERG 高导无氧铜 MAT STEINBERG 2 8 93 0 477 0 120E 02 36 0 0 450 0 00 0 640E 02 2 83 2 83 0 377E 03 0 100E 02 63 5 0 179E 04 2 02 1 50 9 00 3 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 EOS GRUNEISEN 2 0 394 1 49 0 00 0 00 2 02 0 470 0 00 1 00 1 6MAT JOHNSON HOLMQUIST CERAMICS B4C陶瓷 MAT JOHNSON HOLMQUIST CERAMICS 2 2510e 6 197e 3 0 927 0 7 0 005 0 85 0 67 1 0 260 0 2 19e 3 8 71e 3 1 0 0 001 0 5 233e 3 593e 3 28e 5 0 1 1 7MAT JOHNSON HOLMQUIST CONCRETE 混凝土 MAT JOHNSON HOLMQUIST CONCRETE 1 0 311E 04 20 87E 9 0 79 1 60 0 007 0 61 72E6 5 2E6 1E 6 0 01 7 0 16E6 0 001 8E8 0 10 0 04 1 0 85E9 1