Here are the Postscript file:homework3.ps and the LaTeX file:homework3.tex.

Math 228B Computational Assignment 3 Winter 1999

Due: Monday, Februray 22, 1999

1.

Code up Fromm's Scheme with a slope limiter(my notes) and run on the same three test problems as Homework #2.

• Compare with Lax-Wendroff's and Upwind's scheme.

• Put pictures of all the 3 solutions and the exact solution on the same graph.

2.

Code up and run 4^th order Lax-Wendroff's scheme as in equations 103-106 on Page 26-27 in notes.

• Run on the same 3 test problems.

MAT 228B Webpage |Program #1 |Program #2 |Program #3 |Program #4