58 lines
No EOL
1.6 KiB
Fortran
58 lines
No EOL
1.6 KiB
Fortran
Program Strut
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real::random@,stress_val(300),strain_val(300)
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open(unit=10,file='rnd.dat',status='unknown')
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num_thick=10
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num_long=3
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yield=350.0
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stress_low=650.0
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stress_range=100.0
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strain_low=0.15
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strain_range=0.4
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call set_seed@(1.0)
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do irun=1,5
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do i=1,300
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stress_val(i)=stress_low+stress_range*(random@())
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read(10,*)r1
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strain_val(i)=r1
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enddo
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do i=1,22
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icheck=0
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stress=350.+float(i)*2
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do j=1,num_long
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stran=0.
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do k=1,60000
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tstran=float(k)/100000.-0.00001
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tstress=0
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icheck1=0
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do m=1,num_thick
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smag=stress_val(j*num_thick-m+1)
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emag=strain_val(j*num_thick-m+1)
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if(tstran<emag)then
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tstress=tstress+(tstran/emag)*(smag-yield)+yield
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else
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tstress=tstress+0.
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endif
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enddo
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tstress=tstress/float(num_thick)
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if(tstress-0.02<stress.and.tstress+0.02>stress)then
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stran=stran+tstran
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icheck1=1
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exit
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endif
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enddo
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if(icheck1==0)then
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icheck=1
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exit
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endif
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enddo
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if(icheck==1)then
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print *,so,eo
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exit
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endif
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stran=stran/(float(num_long))
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so=stress
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eo=stran
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enddo
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enddo
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end program
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