This report, Report 3 in a three- report series, presents the results of numerical experiments using the following schemes developed in the first two reports of the series: (1) Forward Time Upwind Space (FTUS), (2) Forward Time Centered Space (FTCS), (3) Spread Time Derivative Upwind Space (STUS), (4) Spread Time Derivative Centered Space (STCS), and (5) Flux Corrected Transport (FCT). Experimental results on a 7 by 8 uniform grid are directly compared with analytical solutions for several sharp front problems. A 60 by 60 square grid was employed subsequently to test boundary condition effects. Based upon the uniform grid test results, the FCT scheme was incorporated within the U. S. Army Engineer Waterways Experiment Station Implicit Flooding Model (WIFM) and employed to simulate a sharp front problem on a variably spaced 6785-computational-cell global grid representing Mississippi Sound and adjacent areas.
The Development of a numerical Solution to Transport Equation. Report 3, Test Results
Miscellaneous Paper ; CERC-83-2 rept.3
1983
6584028
Report
Elektronische Ressource
Englisch
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