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957d850b28
-Added Sparse Matrix Solver. -Fixed Compile problems. -Fixed bug in reading DXF files. PR: ports/74026 Submitted by: maintainer
25 lines
1.1 KiB
Plaintext
25 lines
1.1 KiB
Plaintext
pdnMesh: A finite element program
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Copyright (C) 2001-2004 Sarod Yatawatta
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pdnMesh is a program that can solve 2D potential problems (Poisson Equation)
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and eigenvalue problems (Helmholtz Equation) using the Finite Element Method.
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Common applications occur in electromagnetics, heat flow and fluid dynamics.
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It can solve problems using both Nodal Based Formulation and Edge Based
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(Vector) Formulation.
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The features of the program are as follows.
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* Automatic mesh generation according to given boundaries.
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* Adaptive and Interactive mesh refinement.
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* Problem solution using Cholesky Decomposition or Conjugate Gradient
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Method with sparse storage.
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* Eigenvalue solution using LAPACK.
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* (Optionally) Eigenvalue solution using QR iteration with shifts.
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* Generating plots of contours, mesh and gradient on screen.
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* Generating Encapsulated Postscript plots of countours and mesh.
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* Generating a data file of the mesh to be used by other solvers.
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* Can import DXF files generated by CAD programs.
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* GUI is avaibale with glut and GTK/GTKGLExt. Needs OpenGL.
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WWW: http://pdnmesh.sourceforge.net/
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