采用四种方法分析裂纹扩展方向资源-CSDN文库

共27个文件

o：6个

cpp：6个

csv：5个

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crack_dir.zip （27个子文件）

crack_dir

k1&k2FEMresult.txt 100B

Makefile.win 1KB

crack_dir.exe 2.37MB

add.o 206KB

sub.cpp 678B

ceshi.o 81KB

k1&k2FEMresult.csv 116B

erfenfa.txt 872B

ceshi.cpp 789B

csvdatacs.txt 4KB

qiudao.txt 23KB

main.exe 2.37MB

crack_dir.dev 2KB

csvdata.o 208KB

Cri_result.csv 662B

crack_dir.layout 609B

k1&k2_FEMresult.csv 131B

main.cpp 38KB

solfun.cpp 405B

solfun.o 47KB

mainwithFEM.cpp 38KB

Result_cri_C++.csv 662B

result.csv 36B

main.o 216KB

lx.h 51B

csvdata.cpp 1KB

sub.o 119KB

double ddifytJ2 = (pow((MU*((SIG*a0d5f*sin(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/(2*pir20d5f) - (SIG*a0d5f*sin(p0/2)*spibtc1802f*spc2c3pc2j1)/(2*pir20d5f) +\ (SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/(2*pir20d5f) - (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*((3*cos(p0/2)*sin((3*p0)/2))/2 + \ c3pc2cspc2c2))/pir20d5f - (SIG*a0d5f*cpc22f*cos((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) + (SIG*a0d5f*cos((3*p0)/2)*spc22f*cpibtc180*spibtc180)/(2*pir20d5f) +\ (3*SIG*a0d5f*cos(p0/2)*sin(p0/2)*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f)) + (SIG*a0d5f*cos(p0/2)*spibtc1802f*((cos(p0/2)*sin((3*p0)/2))/2 +\ (3*cos((3*p0)/2)*sin(p0/2))/2))/pir20d5f - (SIG*a0d5f*sin(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/(2*pir20d5f) + \ (SIG*a0d5f*cpc22f*cos((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) - (SIG*a0d5f*cos((3*p0)/2)*spc22f*cpibtc180*spibtc180)/(2*pir20d5f) - \ (3*SIG*a0d5f*cos(p0/2)*sin(p0/2)*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f)),(2/3)) - ((MU*(SIG*cos((M_PI*crack_beta)/90) - \ (SIG*a0d5f*cos(p0/2)*spibtc1802f*spc2c3pc2j1)/pir20d5f + (SIG*a0d5f*cos(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/pir20d5f - \ (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/pir20d5f + (SIG*a0d5f*cos(p0/2)*cos((3*p0)/2)*sin(p0/2)*cpibtc180*spibtc180)/pir20d5f) - \ SIG*cos((M_PI*crack_beta)/90) + (SIG*a0d5f*cos(p0/2)*spibtc1802f*spc2c3pc2j1)/pir20d5f + \ (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/pir20d5f)*((SIG*a0d5f*sin(p0/2)*spibtc1802f*((cos(p0/2)*sin((3*p0)/2))/2 + \ (3*cos((3*p0)/2)*sin(p0/2))/2))/pir20d5f - (SIG*a0d5f*cos(p0/2)*spibtc1802f*((3*cos(p0/2)*cos((3*p0)/2))/2 - \ (5*sin(p0/2)*sin((3*p0)/2))/2))/pir20d5f - MU*((SIG*a0d5f*cos(p0/2)*spibtc1802f*spc2c3pc2j1)/(4*pir20d5f) - \ (SIG*a0d5f*cos(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/(4*pir20d5f) + (SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*((3*cos(p0/2)*sin((3*p0)/2))/2 + \ c3pc2cspc2c2))/pir20d5f + (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*((5*cos(p0/2)*cos((3*p0)/2))/2 - (3*sin(p0/2)*sin((3*p0)/2))/2))/pir20d5f + \ (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/(4*pir20d5f) - (3*SIG*a0d5f*cpc22f*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) + \ (3*SIG*a0d5f*spc22f*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) - (13*SIG*a0d5f*cos(p0/2)*cos((3*p0)/2)*sin(p0/2)*cpibtc180*spibtc180)/(4*pir20d5f)) + \ (SIG*a0d5f*cos(p0/2)*spibtc1802f*spc2c3pc2j1)/(4*pir20d5f) + (SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*((3*cos(p0/2)*sin((3*p0)/2))/2 + c3pc2cspc2c2))/pir20d5f + \ (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*((5*cos(p0/2)*cos((3*p0)/2))/2 - (3*sin(p0/2)*sin((3*p0)/2))/2))/pir20d5f + (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/(4*pir20d5f)))/3 + \ pow( ((SIG*a0d5f*sin(p0/2)*spibtc1802f*spc2c3pc2j1)/(2*pir20d5f) - (2*SIG*a0d5f*cos(p0/2)*spibtc1802f*((cos(p0/2)*sin((3*p0)/2))/2 + (3*cos((3*p0)/2)*sin(p0/2))/2))/pir20d5f + \ (SIG*a0d5f*sin(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/(2*pir20d5f) - (SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/(2*pir20d5f) + \ (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*((3*cos(p0/2)*sin((3*p0)/2))/2 + c3pc2cspc2c2))/pir20d5f - \ (SIG*a0d5f*cpc22f*cos((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) + (SIG*a0d5f*cos((3*p0)/2)*spc22f*cpibtc180*spibtc180)/(2*pir20d5f) + \ (3*SIG*a0d5f*cos(p0/2)*sin(p0/2)*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f)),(2/3)) + ((SIG*a0d5f*cos((3*p0)/2)*spc22f*spibtc1802f)/pir20d5f - \ (SIG*a0d5f*cpc22f*cos((3*p0)/2)*spibtc1802f)/pir20d5f + (2*SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*((cos(p0/2)*sin((3*p0)/2))/2 + \ (3*cos((3*p0)/2)*sin(p0/2))/2))/pir20d5f - (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*spc2c3pc2j1)/pir20d5f + \ (3*SIG*a0d5f*cos(p0/2)*sin(p0/2)*sin((3*p0)/2)*spibtc1802f)/pir20d5f)*((SIG*a0d5f*cos((3*p0)/2)*spc22f*spibtc1802f)/(2*pir20d5f) - \ (SIG*a0d5f*cpc22f*cos((3*p0)/2)*spibtc1802f)/(2*pir20d5f) + (SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*((cos(p0/2)*sin((3*p0)/2))/2 + \ (3*cos((3*p0)/2)*sin(p0/2))/2))/pir20d5f - (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*spc2c3pc2j1)/(2*pir20d5f) + \ (3*SIG*a0d5f*cos(p0/2)*sin(p0/2)*sin((3*p0)/2)*spibtc1802f)/(2*pir20d5f)) - (((SIG*a0d5f*cos(p0/2)*spibtc1802f*spc2c3pc2j1)/pir20d5f - \ SIG*cos((M_PI*crack_beta)/90) + (SIG*a0d5f*cos(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/pir20d5f + (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/pir20d5f + \ (SIG*a0d5f*cos(p0/2)*cos((3*p0)/2)*sin(p0/2)*cpibtc180*spibtc180)/pir20d5f)*((2*SIG*a0d5f*sin(p0/2)*spibtc1802f*((cos(p0/2)*sin((3*p0)/2))/2 + \ (3*cos((3*p0)/2)*sin(p0/2))/2))/pir20d5f - (2*SIG*a0d5f*cos(p0/2)*spibtc1802f*((3*cos(p0/2)*cos((3*p0)/2))/2 - (5*sin(p0/2)*sin((3*p0)/2))/2))/pir20d5f + \ (SIG*a0d5f*cos(p0/2)*spibtc1802f*spc2c3pc2j1)/(4*pir20d5f) + (SIG*a0d5f*cos(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/(4*pir20d5f) + \ (SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*((3*cos(p0/2)*sin((3*p0)/2))/2 + c3pc2cspc2c2))/pir20d5f + (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*((5*cos(p0/2)*cos((3*p0)/2))/2 - \ (3*sin(p0/2)*sin((3*p0)/2))/2))/pir20d5f + (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/(4*pir20d5f) + (3*SIG*a0d5f*cpc22f*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) - \ (3*SIG*a0d5f*spc22f*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) + (13*SIG*a0d5f*cos(p0/2)*cos((3*p0)/2)*sin(p0/2)*cpibtc180*spibtc180)/(4*pir20d5f)))/3 - \ (((SIG*a0d5f*cos(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/pir20d5f - MU*(SIG*cos((M_PI*crack_beta)/90) - (SIG*a0d5f*cos(p0/2)*spibtc1802f*spc2c3pc2j1)/pir20d5f + \ (SIG*a0d5f*cos(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/pir20d5f - (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/pir20d5f + \ (SIG*a0d5f*cos(p0/2)*cos((3*p0)/2)*sin(p0/2)*cpibtc180*spibtc180)/pir20d5f) + \ (SIG*a0d5f*cos(p0/2)*cos((3*p0)/2)*sin(p0/2)*cpibtc180*spibtc180)/pir20d5f)*(MU*((SIG*a0d5f*cos(p0/2)*spibtc1802f*spc2c3pc2j1)/(4*pir20d5f) - \ (SIG*a0d5f*cos(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/(4*pir20d5f) + (SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*((3*cos(p0/2)*sin((3*p0)/2))/2 + \ c3pc2cspc2c2))/pir20d5f + (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*((5*cos(p0/2)*cos((3*p0)/2))/2 - (3*sin(p0/2)*sin((3*p0)/2))/2))/pir20d5f + \ (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/(4*pir20d5f) - (3*SIG*a0d5f*cpc22f*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) + \ (3*SIG*a0d5f*spc22f*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) - (13*SIG*a0d5f*cos(p0/2)*cos((3*p0)/2)*sin(p0/2)*cpibtc180*spibtc180)/(4*pir20d5f)) - \ (SIG*a0d5f*cos(p0/2)*spibtc1802f*((3*cos(p0/2)*cos((3*p0)/2))/2 - (5*sin(p0/2)*sin((3*p0)/2))/2))/pir20d5f + \ (SIG*a0d5f*sin(p0/2)*spibtc1802f*((cos(p0/2)*sin((3*p0)/2))/2 + (3*cos((3*p0)/2)*sin(p0/2))/2))/pir20d5f + (SIG*a0d5f*cos(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/(4*pir20d5f) + \ (3*SIG*a0d5f*cpc22f*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) - (3*SIG*a0d5f*spc22f*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) + \ (13*SIG*a0d5f*cos(p0/2)*cos((3*p0)/2)*sin(p0/2)*cpibtc180*spibtc180)/(4*pir20d5f)))/3 + pow((MU*((SIG*a0d5f*sin(p0/2)*spibtc1802f*(spc2c3pc2j1+2))/(2*pir20d5f) - \ (SIG*a0d5f*sin(p0/2)*spibtc1802f*spc2c3pc2j1)/(2*pir20d5f) + (SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*cpc2cc3pc2j2)/(2*pir20d5f) - \ (SIG*a0d5f*sin(p0/2)*cpibtc180*spibtc180*((3*cos(p0/2)*sin((3*p0)/2))/2 + c3pc2cspc2c2))/pir20d5f - \ (SIG*a0d5f*cpc22f*cos((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f) + (SIG*a0d5f*cos((3*p0)/2)*spc22f*cpibtc180*spibtc180)/(2*pir20d5f) + \ (3*SIG*a0d5f*cos(p0/2)*sin(p0/2)*sin((3*p0)/2)*cpibtc180*spibtc180)/(2*pir20d5f)) - (SIG*a0d5f*cos(p0/2)*spibtc1802f*((cos(p0/2)*sin((3*p0)/2))/2 + \ (3*cos((3*p0)/2)*sin(p0/2))/2))/pir20d5f + (SIG*a0d5f*sin(p0/2)*spibtc1802f*spc2c3pc2j1)/(2*pir20d5f) - (SIG*a0d5f*cos(p0/2)*cpibtc180*spibtc180*cpc2