ABAQUS高速冲击陶瓷板JH2本构（修改关键字）

修改材料属性关键字

** MATERIALS

**

********************************************************************************

*parameter

rho0 = 3.215e-9

G = 193000.

A = 0.96

N = 0.65

B = 0.35

M = 1.0

C = 0.009

edot0 = 1.0

T = 750

sigIMax = 1.23795

sigFMax = 0.1319127

**sigHEL=1.5*(HEL-PHEL)

**sigIMax=sigIMax/sigHEL=12200/9855=1.23795

**sigFMax=sigFMax/sigHEL=1300/9855=0.1319127

HEL = 11700

PHEL = 5130

beta = 1.0

D1 = 0.48

D2 = 0.48

efMax = 1.2

efMin = 0.0

K1 = 220000

K2 = 361000

K3 = 0.0

FS = 0.2

lDamage = 0

*Material, name=abq_jh2_siliconcarbide

*density

 <rho0>

*user material, constants=32

 <rho0>, <G>, <A>, <N>, <B>, <M>, <C>, <edot0>

 <T>, <sigIMax>, <sigFMax>, <HEL>, <PHEL>, <beta>

 <D1>, <D2>, <efMax>, <efMin>, <FS>, <lDamage>

 <K1>, <K2>, <K3>

*DEPVAR, DELETE=8

8

1, PEEQ , "Equivalent plastic strain"

2, PEEQ_RATE, "Equivalent plastic strain rate"

3, DUCTCRT , "Ductile damage initiation criterion"

4, DAMAGE , "Damage variable"

5, DELTAP , "Pressure increment due to bulking"

6, YIELD , "Yield strength"

7, EVOL   , "Volumetric Strain, Mu"

8, MPSTATUS , "Material point status"