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Presentation
PC Windows Finite Element Modeling of Landfill Gas Flow
Proceedings of the 17th Biennial National Waste Processing and NAWTEC-IV Waste-to-Energy Conference: Atlantic City, NJ
  • Stephen R. Mull, California Polytechnic State University - San Luis Obispo
  • Robert L. Lang, California Polytechnic State University - San Luis Obispo
  • Samuel A. Vigil, California Polytechnic State University - San Luis Obispo
  • Harold M. Cota, California Polytechnic State University - San Luis Obispo
Publication Date
3-31-1996
Abstract
A two dimensional demonstration program, GAS, has been developed for the solution of landfill gas (LFG) flow problems on a personal computer (PC). The program combines a Windows™ graphical user interface, object oriented programming (OOP) techniques, and finite element modeling (FEM) to demonstrate the practicality of performing LFG flow modeling on the PC. GAS is demonstrated on a sample LFG problem consisting of a landfill, one gas extraction well, the landfill liner, cap, and surrounding soil. Analyses of the program results are performed for successively finer grid resolutions. Element flux imbalance, execution time, and required memory are characterized as a function of grid resolution.
Number of Pages
5
Publisher statement
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Citation Information
Stephen R. Mull, Robert L. Lang, Samuel A. Vigil and Harold M. Cota. "PC Windows Finite Element Modeling of Landfill Gas Flow" Proceedings of the 17th Biennial National Waste Processing and NAWTEC-IV Waste-to-Energy Conference: Atlantic City, NJ (1996)
Available at: http://works.bepress.com/svigil/24/