Basic HTML version of Foils prepared 2 October 1995

Foil 9 SEQUENTIAL LAPLACE PROGRAMMING
JACOBI ITERATION IN TWO DIMENSIONS

From New CPS615 Foils-- D 23 September 95 CPS615 Basic Simulation Track for Computational Science -- Fall Semester 95. by Geoffrey C. Fox
1 BEGIN TEST = 0
    • DO 1 I=2, NTOT1
    • DO 1 J=2, NTOT1
    • TEMP=0.25 * (PHIOLD(I, J + 1) + PHIOLD (I, J-1) + PHIOLD (I+1,J) +
    • PHIOLD (I-1,J))
    • TEST = AMAX1(TEST,ABS(TEMP-PHIOLD(I,J)))
  • 1 PHINEW (I,J) = TEMP
    • DO 2 I=2, NTOT1
    • DO 2 J=2, NTOT1
  • 2 PHIOLD (I,J) = PHINEW (I,J)
    • IF (TEST>CONVG) GO TO BEGIN
    • ELSE STOP
in Table To:

© on Tue Oct 7 1997