Calculation on non-orthogonal curvelinear structured grids, finite-volume method
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For calculations in complex geometries boundary-fitted non-orthogonal curvlinear grids is usually used. | For calculations in complex geometries boundary-fitted non-orthogonal curvlinear grids is usually used. | ||
- | General transport equation is transformed from the physical domain (x,y) into the computational domain | + | General transport equation is transformed from the physical domain <math>(x,y)</math> into the computational domain <math>\left( \xi , \eta \right)</math> as the following equation |
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+ | <table width="70%"><tr><td> | ||
+ | :<math> | ||
+ | dd | ||
+ | </math> | ||
+ | </td><td width="5%">(5)</td></tr></table> |
Revision as of 13:37, 17 August 2010
2D case
For calculations in complex geometries boundary-fitted non-orthogonal curvlinear grids is usually used.
General transport equation is transformed from the physical domain into the computational domain as the following equation
| (5) |