VLUGR3: adaptive grid solver for PDEs in 3D

Developed in the LUGR project, which until 1994 was part of CWI's research program Mathematics & the Environment.

Problem class:

Systems of (time-dependent) partial differential equations in three space-dimensions having solutions with steep gradients in space and time. The domain can be any area that can be described by right-angled polyhedrons (or `bricks').

Algorithms:

Local Uniform Grid Refinement:
Solution of PDE-system on one grid is done with the Method of Lines principle

References:

VLUGR3: A Vectorizable Adaptive Grid Solver for PDEs in 3D.
I. Algorithmic Aspects and Applications,
J.G. Blom and J.G. Verwer
Appl. Numer. Math., Vol. 16, pp. 129-156 (1994).
CWI Report NM-R9404.

Algorithm 759: VLUGR3: A Vectorizable Adaptive Grid Solver for PDEs in 3D.
II. Code Description,
J.G. Blom and J.G. Verwer
ACM Trans. Math. Softw., Vol. 22, No. 3, pp. 329-347 (1996).
Download software from ACM TOMS mirrorsites in: Tennessee, New Jersey, Norway, England, Australia,
CWI Report NM-R9405.


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