ls_dyna中一些材料参数K文件

1.紫铜(johnson_cook) EX=1.19 cm-g-us% J4 n: Y6 u! g4 U+ I2 k( y |: * F*MAT_JOHNSON_COOK 1 8.96000 0.46 ; v# D- 0 s3 0.900E-03 2.920E-03 0.310 0.250E-01 1.09 0.1356E+04 210 0.100E-05. C3 N3 k% n/ i# T1 F1 h 0.383E-05 -9.00E+00 3.00 0.00 3.00 0.00 0.00 0.00 ) a4 3 V8 ?5 x |: A2 P9 ?1 N& P 0.00 ! dB! q 3 G0 z# o T7 x m# K*EOS_GRUNEISEN! k- 8 P# Ab+ 1 0.394 1.489 0.00 0.00 2.02 0.47 0.00 1.00 =4 l5 t0 O6 B# b$ m$ q7 Z2.高能炸药(LS-DYNA中无此材料模型，任取以模型代替，修改k文件)1 M8*MAT_HIGH_EXPLOSIVE_BURN8 t9 H0 e$ L* I$ z$ u1 1.7870001 0.8390000 0.3400000 0.0000000 0.0000000 0.0000000 0.0000000J7 6 Z: v) L b8 N* ?*EOS_JWL% p) z. TT2 D5 Y$ v: ! E1 5.8140002 6.8010E-2 4.1000000 1.0000000 0.3500000 0.0900000 1.0000000* ! I& x: |/ S# f) o8 -或者：*MAT_HIGH_EXPLOSIVE_BURN 1 1.6400000 0.6930000 0.2700000 0.0000000 0.0000000 0.0000000 0.0000000* M/ R! M8 % C% P6 L*EOS_JWL3 w8 i6 K- s4 q* Z 1 3.7400000 3.2300e-2 4.1500001 0.9500000 0.3000000 0.0700000 1.0000000=M* R+ Q6 v$ R/ T( F3.高导无氧铜3 k, 7 d( ?3 a# p8 W, o1 N6 A* t- w9 (Steinberg):*MAT_STEINBERG2 8.93 0.477 0.120E-0236.0 0.450 0.00 0.640E-022.83 2.83 0.377E-03 0.100E-0263.5 0.179E+042.02 1.50 -9.00 3.00 0.00 0.00 0.00 0.00 0.00 0.00 ( S/ m& ?2 k, V& n8 D0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 *EOS_GRUNEISEN! Z+ H h) u( y( L! K! Y L7 N2 0.394 1.49 0.00 0.00 2.02 0.470 0.00 : $ 9 b! L0 X0 _+ a1 l2 C3 1.00 -& |6 : x7 W1 f7 q1 r(plastic_kinematic):1 m5 R9 h& h/ - t2 i) V1 ( *MAT_PLASTIC_KINEMATIC 18.93 1.17 0.350000 0.400E-02 0.100E-021.00 $ r2 p4 _* o* D8 e- 0 Y8 _ s0.00 0.00 0.00 L! s2 D( _ w2 l S0 q=4.钢(johnson_cook):cm-g-us EX=2.0*MAT_JOHNSON_COOK1 e# M7 u, b( M _& _ 1 7.83000 0.77 ) | s( u4 K3 U 7.920E-03 5.100E-03 0.260 0.140E-01 1.03 0.1793E+04 294 0.100E-05: V5 N1 1 T. H, ? 0.477E-05 -9.00E+00 3.00 0.0 5.00 0.00 0.00 0.00 ! D* ! S, F% |/ E+ N 0.00 2 x y. X- l5 G0 M, B( T( W*EOS_GRUNEISEN- L! O0 K. x% g/ p 1 0.4569 1.490 0.00 0.00 2.17 0.46 0.00 1.00 -*MAT_PLASTIC_KINEMATIC) X * ?( 2 p2 L3 i 17.83 2.07 0.300000 0.400E-02 5.00E-021.00 0.00 0.00 0.00 =* Y3 |5 d j7 H) N- , v+ D: l5.混凝土(solid_concrete)*MAT_SOIL_CONCRETE; x; # R2 S4 m1 eE5 + F* R 2 2.500 1.250E-01 1.667E-01 1 2 3 4-2.00E-05 0.0 0.3 1*DEFINE_CURVE$ T S% ab# T3 ! u( 6 ?) r% d 1 0 0.0000000 0.0000000 0.0000000 0.0000000 0.0 0.0. p1 s5 o2 h( _0 X: 0.0953 0.230e-01 0.1823 0.650e-01 0.2624 1.300e-01 L. s c4 r8 6 w4 ; o, q 0.3365 1.750e-01 0.4055 2.250e-016 U3 M; J! h6 |- x: A: 6 0.4700 3.500e-01*DEFINE_CURVE 2 0 0.0000000 0.0000000 0.0000000 0.0000000% Z* h5 L$ S: V l* ?( X: T: O( t 0.0 0.0& K R3 h! & r6 W0 1 w 0.400e-02 0.240e-02 0.800e-02 0.550e-02 1.200e-02 0.950e-02 1.400e-02 1.260e-02 1.800e-02 1.550e-02* e* i- s/ m- b o 1.000e-01 1.550e-02*DEFINE_CURVE 3 0 0.0000000 0.0000000 0.0000000 0.0000000 0.00 0.004 Y: F & E, P: e7 A) # l 1.500e-04 0.00$ W/ q4 i( e& j- u9 m9 X; U* c 1.000e-03 0.04 1.000e-02 0.49 1.000e-01 4.903 P1 Y7 4 G) ?8 % _*DEFINE_CURVE ) A$ A5 X( _7 F0 0 B( f 4 0 0.0000000 0.0000000 0.0000000 0.0000000 1 K9 T0 E1 B/ n 0.00 0.01 M/ g/ w! v, b+ z9 P 1.500e-04 0.01 1.000e-03 0.05 1.000e-02 0.50: f+ e% h nK3 | 1.000e-01 5.008 C- H4 c6 l4 r+ x=6.土壤(泡沫材料模型) J6 GN. k2 U* M! t*MAT_SOIL_AND_FOAM 2 1.80 1.601E-04 1.328E+02 3.300E-03 1.310E-07 0.1232 0.0 0.0 0.0 0.0 0.050 0.090 0.11 0.15 0.19 0.21 0.22|9 ) G5 K7 R1 _, H 0.25 0.30 0.0 3.420E-02 4.530E-02 6.760E-02 1.270E-01 2.080E-01 2.710E-01 3.920E-016 - F! V6 d- T! n 5.660E-01 1.230E+004 0 U% c( J5 o R f6 y; x; N& U$ M=# n$ G( V6 _3 N9 V1 f C*MAT_PLASTIC_KINEMATICW* S$ ! x( X3 e 1 7.822.10.284 0.0100 0.04 1.0 0.000E+00 0.000E+000.000E+00 ; 3 x5 g( R# D$ X9 6 o0 A*MAT_PLASTIC_KINEMATIC & D7 s# a; % s& T+ & * r4 ) l 1 7.802.10.3000.0230. 0240. 1.00 0 0 0PLASTIC_KINEMATIC 3 X- z- M: e4 ? Y 1 7.80 2.07 0.300000 0. 2350.0700 1.007 pt, s, Y; Z5 p p 0.00 0.00 0.00 =$ I. 6 B* Y* z+ h9 | * j; sB4C陶瓷8 f5 z4 W& g/ G! b) e*MAT_JOHNSON_HOLMQUIST_CERAMICS22510e-6 197e+3 0.927 0.7 0.005 0.85 0.67 8 z% U6 2 & ?1 H- x* . |7 O$ d1.0 260 0.2 19e+3 8.71e+3 1.05 K6 j* I% c4 S( n0 C) E5 j( uS 0.001 0.5 233e+3 -593e+3 28e+5 0.1*MAT_GEOLOGIC_CAP_MODEL0 ?1 B7 G0 C/ k) o0 B/ f( H/ S2 I* S 1,2700,1.4E10,1.1E10,2.7E7,0.11,8.0E6,1.4E-72 t8 t* l) ! DO7 n 4.43,4.6E-10,0.42,1.1E8 5 u/ J0 S 8 b5 z; K1 Z; V$40号砼,单位：长度mm,时间msec,质量g,力N,压强Mpa K/ ) y0 s# E7 j- p# n) q* |*MAT_SCHWER_MURRAY_CAP_MODEL $ x4 y; & u B0 C1 S! ( w. 1,2.3E-3,1.048E4,1.168E4,0,0,1 190,0,184.2,2.5E-3,0.999,0.7,2.5,2.5E3 5,100,1,0,0.999,0.3,0.94 5.0E-2,2.5E-4,3.5E-7,23,0,1,300,13.8 P9 D4 ( j, L/ 1,0,0,0+ r$ 5 p/ x2 R 0.747,3.3E-4,0.17,5E-2,0.66,4E-4,0.16,5E-2$Define Steel 4340 4340号钢% i2 A b8 h* s+ x *MAT_JOHNSON_COOK 1, 7.8400E+00, 0.759E-00, 2.000E+00, 0.320E+00, 0.000E+00 0 KC/ U7 o$ Y+ M7 B0.793E-02, 0.510E-02, 2.60E-01, 1.400E-02, 1.030E+00, 1.793E+03, 2.930E+02, 1.000E-05 4.400E-06, 2.000E-02, 2.000E+00, 0.000E+00, 0.80E+00, 2.100E+00, -0.05E+00, 2.000E-03 # g1 . o2 L2 o* q* % e D0.610E+00 *EOS_GRUNEISEN 5 st#