| c--------------------------------------------------------------------- |
| c--------------------------------------------------------------------- |
| |
| subroutine exact_solution(xi,eta,zeta,dtemp) |
| |
| c--------------------------------------------------------------------- |
| c--------------------------------------------------------------------- |
| |
| c--------------------------------------------------------------------- |
| c this function returns the exact solution at point xi, eta, zeta |
| c--------------------------------------------------------------------- |
| |
| include 'header.h' |
| |
| double precision xi, eta, zeta, dtemp(5) |
| integer m |
| |
| do m = 1, 5 |
| dtemp(m) = ce(m,1) + |
| > xi*(ce(m,2) + xi*(ce(m,5) + xi*(ce(m,8) + xi*ce(m,11)))) + |
| > eta*(ce(m,3) + eta*(ce(m,6) + eta*(ce(m,9) + eta*ce(m,12))))+ |
| > zeta*(ce(m,4) + zeta*(ce(m,7) + zeta*(ce(m,10) + |
| > zeta*ce(m,13)))) |
| enddo |
| |
| return |
| end |
| |
| |
