标题: 二十多种材料特性 [打印本页] 作者: Blossom 时间: 2011-5-1 09:32 标题: 二十多种材料特性 Isotropic Elastic: High Carbon Steel
MPMOD,1,1
MP,ex,1,210e9 ! Pa
MP,nuxy,1,.29 ! No units
MP,dens,1,7850 ! kg/m3
Orthotropic Elastic: Al203
MPMOD,1,2
MP,ex,1,307e9 ! Pa
MP,ey,1,358.1e9 ! Pa
MP,ez,1,358.1e9 ! Pa
MP,gxy,126.9e9 ! Pa
MP,gxz,126.9e9 ! Pa
MP,gyz,126.9e9 ! Pa
MP,nuxy,1,.20 ! No units
MP,nuxz,1,.20 ! No units
MP,nuyz,1,.20 ! No units
MP,dens,1,3750 ! kg/m3
Bilinear Isotropic Plasticity: Nickel Alloy
MPMOD,1,6
MP,ex,1,180e9 ! Pa
MP,nuxy,1,.31 ! No units
MP,dens,1,8490 ! kg/m3
TB,BISO,1
TBDATA,1,900e6 ! Yield stress (Pa)
TBDATA,2,445e6 ! Tangent modulus (Pa)
Transversely Anisotropic Elastic Plastic: 1010 Steel
MPMOD,1,10
MP,ex,1,207e9 ! Pa
MP,nuxy,1,.29 ! No units
MP,dens,1,7845 ! kg/m3
TB,PLAW,,,,7
TBDATA,1,128.5e6 ! Yield stress (Pa)
TBDATA,2,202e5 ! Initial strain at failure
TBDATA,3,1.41 ! r-value
TBDATA,4,1 ! Yield stress vs. plastic strain curve (see EDCURVE below)
Strain(1) = 0,.05,.1,.15,.2
YldStres(1)=207e6,210e6,214e6,218e6,220e6 ! yield stress
EDCURVE,ADD,1,Strain (1),YldStres(1)
Rate Sensitive Powerlaw Plasticity: A356 Aluminum
MPMOD,1,17
MP,ex,1,75e9 ! Pa
MP,nuxy,1,.33 ! No units
MP,dens,1,2750 ! kg/m3
TB,PLAW,,,,4
TBDATA,1,1.002 ! k (MPa)
TBDATA,2,.7 ! m
TBDATA,3,.32 ! n
TBDATA,4,5.0 ! Initial strain rate (s-1)
Plastic Kinematic: 1018 Steel
MPMOD,1,19
MP,ex,1,200e9 ! Pa
MP,nuxy,1,.27 ! No units
MP,dens,1,7865 ! kg/m3
TB,PLAW,,,,1
TBDATA,1,310e6 ! Yield stress (Pa)
TBDATA,2,763e6 ! Tangent modulus (Pa)
TBDATA,4,40.0 ! C (s-1)
TBDATA,5,5.0 ! P
TBDATA,6,.75 ! Failure strain
Bilinear Kinematic Plasticity: Titanium Alloy
MPMOD,1,33
MP,ex,1,100e9 ! Pa
MP,nuxy,1,.36 ! No units
MP,dens,1,4650 ! kg/m3
TB,BKIN,1
TBDATA,1,70e6 ! Yield stress (Pa)
TBDATA,2,112e6 ! Tangent modulus (Pa)
Powerlaw Plasticity: Aluminum 1100
MPMOD,1,21
MP,ex,1,69e9 ! Pa
MP,nuxy,1,.33 ! No units
MP,dens,1,2710 ! kg/m3
TB,PLAW,,,,2
TBDATA,1,0.598 ! k
TBDATA,2,0.216 ! n
TBDATA,3,6500.0 ! C (s-1)
TBDATA,4,4.0 ! P
Barlat Anisotropic Plasticity: 2008-T4 Aluminum
MPMOD,1,23
MP,ex,1,76e9 ! Pa
MP,nuxy,1,.34 ! No units
MP,dens,1,2720 ! kg/m3
TB,PLAW,,,,6
TBDATA,1,1.04 ! k (MPa)
TBDATA,2,.65 ! Initial strain at failure
TBDATA,3,.254 ! n
TBDATA,4,11 ! Barlat exponent, m
TBDATA,5, 1.017 ! a
TBDATA,6,1.023 ! b
TBDATA,7,.9761 ! c
TBDATA,8,.9861 ! f
TBDATA,9,.9861 ! g
TBDATA,9,.8875 ! h
Strain Rate Dependent Plasticity: 4140 Steel
MPMOD,1,24
MP,ex,1,209e9 ! Pa
MP,nuxy,1,.29 ! No units
MP,dens,1,7850 ! kg/m3
TB,PLAW,,,,5
TBDATA,1,1 ! LCID yield stress vs. strain rate (see first EDCURVE command below)
TBDATA,2,22e5 ! Tangent modulus (Pa)
TBDATA,3,2 ! LCID Elastic modulus vs. strain rate (see second EDCURVE command below)
StrnRate(1) = 0,.08,.16,.4,1.0
YldStres(1) = 207e6,250e6,275e6,290e6,300e6
ElasMod(1) = 209e9,211e9,212e9,215e9,218e9
EDCURVE,ADD,1,StrnRate(1),YldStres(1)
EDCURVE,ADD,2,StrnRate(1),ElasMod(1)
Piecewise Linear Plasticity: High Carbon Steel
MPMOD,1,28
MP,ex,1,207e9 ! Pa
MP,nuxy,1,.30 ! No units
MP,dens,1,7830 ! kg/m3
TB,PLAW,,,,8
TBDATA,1,207e6 ! Yield stress (Pa)
TBDATA,3,.75 ! Failure strain
TBDATA,4,40.0 ! C (strain rate parameter)
TBDATA,5,5.0 ! P (strain rate parameter)
TBDATA,6,1 ! LCID for true stress vs. true strain (see EDCURVE below)
TruStran(1)=0,.08,.16,.4,.75
TruStres(1)=207e6,250e6,275e6,290e6,3000e6
EDCURVE,ADD,1,TruStran (1),TruStres(1)
Johnson-Cook Linear Polynomial EOS: 1006 Steel
MPMOD,1,30
MP,ex,1,207e9 ! Pa
MP,nuxy,1,.30 ! No units
MP,dens,1,7850 ! kg/m3
TB,EOS,1,,,1,1
TBDATA,1,350.25e6 ! A (Pa)
TBDATA,2,275e6 ! B (Pa)
TBDATA,3,.36 ! n
TBDATA,4,.022 ! c
TBDATA,5,1.0 ! m
TBDATA,6,1400 ! Melt temperature (oC)
TBDATA,7,30 ! Room temperature (oC)
TBDATA,8,10 ! Initial strain rate
TBDATA,9,4500 ! Specific heat
TBDATA,10,240e6 ! Failure stress
TBDATA,11,-.8 ! Failure value D1
TBDATA,12,2.1 ! Failure value D2
TBDATA,13,-.5 ! Failure value D3
TBDATA,14,.0002 ! Failure value D4
TBDATA,15,.61 ! Failure value D5
TBDATA,17,20e5 ! EOS linear polynomial term
Johnson-Cook Gruneisen EOS: OFHC Copper
MPMOD,1,31
MP,ex,1,138e9 ! Pa
MP,nuxy,1,.35 ! No units
MP,dens,1,8330 ! kg/m3
TB,EOS,1,,,1,2
TBDATA,1,89.63e6 ! A (Pa)
TBDATA,2,291.64e6 ! B (Pa)
TBDATA,3,.31 ! n
TBDATA,4,.025 ! c
TBDATA,5,1.09 ! m
TBDATA,6,1200 ! Melt temperature (oC)
TBDATA,7,30 ! Room temperature (oC)
TBDATA,8,10 ! Initial strain rate
TBDATA,9,4400 ! Specific heat
TBDATA,10,240e6 ! Failure stress
TBDATA,11,-.54 ! Failure value D1
TBDATA,12,4.89 ! Failure value D2
TBDATA,13,-3.03 ! Failure value D3
TBDATA,14,.014 ! Failure value D4
TBDATA,15,1.12 ! Failure value D5
TBDATA,16,.394 ! C
TBDATA,17,1.489 ! S1
TBDATA,18,0.0 ! S2
TBDATA,19,0.0 ! S3
TBDATA,20,2.02 ! 0
TBDATA,21,.47 ! A
Null Material Linear Polynomial EOS: Brass
MPMOD,1,32
MP,ex,1,200e9 ! Pa
MP,nuxy,1,.3 ! No units
MP,dens,1,7500 ! kg/m3
TB,EOS,1,,,2,1
TBDATA,1,0.0 ! Pressure cut-off
TBDATA,3,1.5 ! Relative volume in tension
TBDATA,4,.7 ! Relative volume in compression
TBDATA,17,16e5 ! EOS linear polynomial
Null Material Gruneisen EOS: Aluminum
MPMOD,1,29
MP,ex,1,100e9 ! Pa
MP,nuxy,1,.34 ! No units
MP,dens,1,2500 ! kg/m3
TB,EOS,1,,,2,2
TBDATA,1,-10000 ! Pressure cut-off (Pa)
TBDATA,3,2.0 ! Relative volume in tension
TBDATA,4,.5 ! Relative volume in compression
TBDATA,16,.5386 ! C
TBDATA,17,1.339 ! S1
TBDATA,18,0.0 ! S2
TBDATA,19,0.0 ! S3
TBDATA,20,1.97 ! 0
TBDATA,21,.48 ! A
Rigid Material: Steel
MPMOD,1,7
MP,ex,1,207e9 ! Pa
MP,nuxy,1,.3 ! No units
MP,dens,1,7580 ! kg/m3
EDMP,rigid,1,7,7
Cable Material: Steel
MPMOD,1,27
MP,ex,1,207e9 ! Pa
MP,nuxy,1,.3 ! No units
EDMP,cable,1,1 ! See EDCURVE below
EngStran(1) = .02,.04,.06,.08
EngStres(1) = 207e6,210e6,215e6,220e6
EDCURVE,ADD,1,EngStran (1),EngStres(1)
Transversely Anisotropic FLD: Stainless Steel
MPMOD,1,54
MP,ex,1,30e6 ! Pa
MP,nuxy,1,.29 ! No units
MP,dens,1,.00285 ! kg/m3
TB,PLAW,1,,,10
TBDATA,1,20e3 ! Initial yield stress (Pa)
TBDATA,2,5000 ! Tangent modulus (Pa)
TBDATA,3,.2 ! Hardening parameter
TBDATA,5,1 ! Maximum yield stress curve (see EDCURVE below)
mnstrn(1) = -30,-10,0,20,40,50
mjstrn(1) = 80,40,29,39,45,44
EDCURVE,ADD,1,mnstrn (1),mjstrn(1)
Steinberg Gruneisen EOS: Stainless Steel
MPMOD,1,52
MP,gxy,1,11.16e6 ! (Pa)
MP,dens,1,.285 ! (kg/m3)
TB,EOS,1,,,5,2
TBDATA,1,49.3e3 ! Initial yield stress (Pa)
TBDATA,2,43 ! Hardening coefficient
TBDATA,3,.35 ! n
TBDATA,5,.36e6 ! Maximum yield stress (Pa)
TBDATA,10,32 ! Atomic weight
TBDATA,11,2380 ! Absolute melting temp.
TBDATA,15,2 ! Spall type
TBDATA,16,1 ! Cold compression energy flag
TBDATA,17,-50 ! Min. temp. parameter
TBDATA,18,200 ! Max. temp. parameter
TBDATA,29,.457 ! C
TBDATA,30,1.49 ! S1
TBDATA,31,0.0 ! S2
TBDATA,32,0.0 ! S3
TBDATA,33,1.93 ! 0
TBDATA,34,1.4 ! A