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[求助]
fortran error求助
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当我在debug mode下debug我的fortran code时，出现erro‘user breakpoint called from code 07c90120e’，同时在黑屏里出现'run-time error M6201:MATH-floor OMAIN error'. 网上查了一些资源，也没有找到解，请高手指点，多谢！ |
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4楼2012-09-13 15:38:45
snoopyzhao
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2楼2012-09-13 15:00:20
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嗯。谢谢！代码如下： module thermodynamics use global use numlib implicit none contains !******************************************************************************************* ! SUBROUTINE CONVERT_COMPOSITION ! This subroutine calculates the local phase concentrations at point (ix,iy) based on the ! equality of diffusion potential of that component in all phases and a mass balance. ! ! STATUS : ONLY FOR UP TO THREE COMPONENTS !******************************************************************************************* subroutine convert_composition(ix,iy) integer :: ix, iy, i real(8) :: r real(8), dimension(1:np*(nc-1)) :: sol, RT real(8), dimension(1:np*(nc-1),1:np*(nc-1)) :: coeff integer, dimension(1:np*(nc-1)) :: IPIV coeff = 0.d0 coeff(1,1) = dmudx(1,1,1,ix,iy) coeff(1,2) = -dmudx(1,1,2,ix,iy) coeff(1,3) = dmudx(1,2,1,ix,iy) coeff(2,1) = dmudx(1,2,1,ix,iy) coeff(2,3) = dmudx(2,2,1,ix,iy) coeff(2,4) = -dmudx(2,2,2,ix,iy) coeff(3,1) = phi(1,ix,iy) coeff(3,2) = phi(2,ix,iy) coeff(4,3) = phi(1,ix,iy) coeff(4,4) = phi(2,ix,iy) RT(1) = dmudx(1,1,1,ix,iy)*xp(1,1,ix,iy) + dmudx(1,2,1,ix,iy)*xp(2,1,ix,iy) - mu(1,1,ix,iy) - dmudx(1,1,2,ix,iy)*xp(1,2,ix,iy) - dmudx(1,2,2,ix,iy)*xp(2,2,ix,iy) + mu(1,2,ix,iy) RT(2) = dmudx(2,2,1,ix,iy)*xp(2,1,ix,iy) + dmudx(1,2,1,ix,iy)*xp(1,1,ix,iy) - mu(2,1,ix,iy) - dmudx(2,2,2,ix,iy)*xp(2,2,ix,iy) - dmudx(1,2,2,ix,iy)*xp(1,2,ix,iy) + mu(2,2,ix,iy) RT(3) = x(1,ix,iy,old) RT(4) = x(2,ix,iy,old) sol = RT(  call ludcmp(coeff,np*(nc-1),np*(nc-1),IPIV,r) call lubksb(coeff,np*(nc-1),np*(nc-1),IPIV,sol) xp(1,1:2,ix,iy) = sol(1:2) xp(2,1:2,ix,iy) = sol(3:4) end subroutine convert_composition !******************************************************************************************* ! FUNCTION DMUDX ! This function retrieves the derivative of the diffusion potential mu_{iu}^{ip} with ! respect to the concentration variable x_{iv}^{ip} ! ! STATUS : FINAL FOR 3-COMPONENT SYSTEM --> only i,j !******************************************************************************************* function dmudx(iu,iv,ip,ix,iy) integer :: iu, iv, ip, ix, iy, i, j real(8) :: dmudx i = floor(xp(1,ip,ix,iy)/thermo_dx+0.5d0)+1 ! x1 j = floor(xp(2,ip,ix,iy)/thermo_dx+0.5d0)+1 ! x2 if (ip == 2) then ! Wollastonite @ 1320C if (iu == iv) then dmudx = 2.d11 else dmudx = 0.d0 end if else if (iu == iv) then dmudx = (((A(iu,thermo_p(ip),i+1,j+1)-A(iu,thermo_p(ip),i,j+1))/(thermo_dx)*(xp(1,ip,ix,iy)-(i-1)*thermo_dx)+A(iu,thermo_p(ip),i,j+1))-((A(iu,thermo_p(ip),i+1,j)-A(iu,thermo_p(ip),i,j))/(thermo_dx)*(xp(1,ip,ix,iy)-(i-1)*thermo_dx)+A(iu,thermo_p(ip),i,j)))/thermo_dx*(xp(2,ip,ix,iy)-(j-1)*thermo_dx)+((A(iu,thermo_p(ip),i+1,j)-A(iu,thermo_p(ip),i,j))/(thermo_dx)*(xp(1,ip,ix,iy)-(i-1)*thermo_dx)+A(iu,thermo_p(ip),i,j)) else dmudx = (((B(iu,iv,thermo_p(ip),i+1,j+1)-B(iu,iv,thermo_p(ip),i,j+1))/(thermo_dx)*(xp(1,ip,ix,iy)-(i-1)*thermo_dx)+B(iu,iv,thermo_p(ip),i,j+1))-((B(iu,iv,thermo_p(ip),i+1,j)-B(iu,iv,thermo_p(ip),i,j))/(thermo_dx)*(xp(1,ip,ix,iy)-(i-1)*thermo_dx)+B(iu,iv,thermo_p(ip),i,j)))/thermo_dx*(xp(2,ip,ix,iy)-(j-1)*thermo_dx)+((B(iu,iv,thermo_p(ip),i+1,j)-B(iu,iv,thermo_p(ip),i,j))/(thermo_dx)*(xp(1,ip,ix,iy)-(i-1)*thermo_dx)+B(iu,iv,thermo_p(ip),i,j)) end if end if end function dmudx !******************************************************************************************* ! FUNCTION MU ! This function retrieves the diffusion potential for component k in phase i from linear ! interpolation from the descretized tables for the chemical potential ! (CHPOT in the program and input/MU_.txt files) ! ! STATUS : FINAL FOR 3-COMPONENT SYSTEM --> only i,j !******************************************************************************************* function mu(iu,ip,ix,iy) integer :: iu, ip, ix, iy, i, j real(8) :: mu i = floor(xp(1,1,ix,iy)/thermo_dx+0.5d0)+1 ! x1 j = floor(xp(2,1,ix,iy)/thermo_dx+0.5d0)+1 ! x2 if (ip == 2) then ! Wollastonite @ 1320C if (iu == 1) then mu = dmudx(1,1,2,ix,iy)*xp(1,ip,ix,iy) - .8915873511e11 else mu = dmudx(2,2,2,ix,iy)*xp(2,ip,ix,iy) - .3652507619e11 end if else mu = (((CHPOT(iu,thermo_p(1),i+1,j+1)-CHPOT(iu,thermo_p(1),i,j+1))/(thermo_dx)*(xp(1,1,ix,iy)-(i-1)*thermo_dx)+CHPOT(iu,thermo_p(1),i,j+1))-((CHPOT(iu,thermo_p(1),i+1,j)-CHPOT(iu,thermo_p(1),i,j))/(thermo_dx)*(xp(1,1,ix,iy)-(i-1)*thermo_dx)+CHPOT(iu,thermo_p(1),i,j)))/thermo_dx*(xp(2,1,ix,iy)-(j-1)*thermo_dx)+((CHPOT(iu,thermo_p(1),i+1,j)-CHPOT(iu,thermo_p(1),i,j))/(thermo_dx)*(xp(1,1,ix,iy)-(i-1)*thermo_dx)+CHPOT(iu,thermo_p(1),i,j)) end if end function mu !******************************************************************************************* ! FUNCTION F ! This function retrieves the gibbs energy for phase i from linear interpolation from ! the descretized tables for the gibbs free energy ! ! STATUS : FINAL FOR 3-COMPONENT SYSTEM --> only i,j !******************************************************************************************* function f(ip,ix,iy) integer :: ip, ix, iy, i, j real(8) :: f i = floor(xp(1,ip,ix,iy)/thermo_dx+0.5d0)+1 ! x1 j = floor(xp(2,ip,ix,iy)/thermo_dx+0.5d0)+1 ! x2 if (ip == 2) then ! Wollastonite @ 1320C f = dmudx(1,1,2,ix,iy)/2.d0*xp(1,ip,ix,iy)**2+dmudx(2,2,2,ix,iy)/2.d0*xp(2,ip,ix,iy)**2-.8915873511e11*xp(1,ip,ix,iy)-.3652507619e11*xp(2,ip,ix,iy) - .2093397165e11 else f = (((GIBBS(thermo_p(ip),i+1,j+1)-GIBBS(thermo_p(ip),i,j+1))/(thermo_dx)*(xp(1,ip,ix,iy)-(i-1)*thermo_dx)+GIBBS(thermo_p(ip),i,j+1))-((GIBBS(thermo_p(ip),i+1,j)-GIBBS(thermo_p(ip),i,j))/(thermo_dx)*(xp(1,ip,ix,iy)-(i-1)*thermo_dx)+GIBBS(thermo_p(ip),i,j)))/thermo_dx*(xp(2,ip,ix,iy)-(j-1)*thermo_dx)+((GIBBS(thermo_p(ip),i+1,j)-GIBBS(thermo_p(ip),i,j))/(thermo_dx)*(xp(1,ip,ix,iy)-(i-1)*thermo_dx)+GIBBS(thermo_p(ip),i,j)) end if end function f end module thermodynamics |
3楼2012-09-13 15:37:41
