Adaptive grid generation by using the Laplace-Beltrami operator on a monitor surface
Conference
·
OSTI ID:416536
- National Aerospace Lab., Amsterdam (Netherlands)
A two-dimensional solution-adaptive grid generation method is presented. The grid adaptation problem is formulated in the same parameter space P{sub st} as used in for elliptic grid generation. In parameter space, the solution vector is considered as a monitor surface, and the Laplace-Beltrami equation is used to cover the monitor surface with a uniform distribution of grid points. The projection of these points on the (s, t) plane define the adapted grid in parameter space P{sub st}. The elliptic grid generation technique, as presented in, can be used to map the adapted grid from parameter space into the physical space.
- OSTI ID:
- 416536
- Report Number(s):
- CONF-960489--
- Country of Publication:
- United States
- Language:
- English
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