An Equation Based Approach to the Implementation of Generalized PDE Solver in CEMTool

Choon Ki Ahn, Soo Hee Han, Wook Hyun Kwon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

CEMTool is a command style design and analyzing package for scientific and technological algorithm and a matrix based computation language. In this paper, we present a compiler based approach to the implementation of the command mode generalized PDE solver in CEMTool. In contrast to the existing MAT-LAB PDE Toolbox, our proposed FEM package can deal with the combination of the reserved words such as "laplace" and "convect". Also, we can assign the border lines and the boundary conditions in a very easy way. With the introduction of the lexical analyzer and the parser, our FEM toolbox can handle the general boundary condition and the various PDEs represented by the combination of equations. That is why we need not classify PDE as elliptic, hyperbolic, parabolic equations. Consequently, with our new FEM toolbox, we can overcome some disadvantages of the existing MATLAB PDE Toolbox.

Original languageEnglish
Title of host publication16th International Conference on Computer Applications in Industry and Engineering 2003, CAINE 2003
EditorsKendall E. Nygard
PublisherInternational Society for Computers and Their Applications (ISCA)
Pages334
Number of pages1
ISBN (Electronic)9781618395368
Publication statusPublished - 2003
Externally publishedYes
Event16th International Conference on Computer Applications in Industry and Engineering, CAINE 2003 - Las Vegas, United States
Duration: 2003 Nov 112003 Nov 13

Publication series

Name16th International Conference on Computer Applications in Industry and Engineering 2003, CAINE 2003

Conference

Conference16th International Conference on Computer Applications in Industry and Engineering, CAINE 2003
Country/TerritoryUnited States
CityLas Vegas
Period03/11/1103/11/13

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Information Systems
  • Software
  • Engineering(all)

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