Publication: âImmersed Boundary Conditions Method for Unsteady Flow Problems described by the Laplace Operatorâ
All || By Area || By Year| Title | âImmersed Boundary Conditions Method for Unsteady Flow Problems described by the Laplace Operatorâ | Authors/Editors* | S.Z.Husain and J.M.Floryan |
|---|---|
| Where published* | Int.J.Numerical Methods in Fluids |
| How published* | Journal |
| Year* | 2007 |
| Volume | DOI: 10.1002/fld.1579 |
| Number | |
| Pages | |
| Publisher | |
| Keywords | |
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| Abstract |
An implicit, spectral algorithm for analysis of unsteady flow problems governed by the Laplace operator in corrugated geometries is described. The algorithm treats the physical boundary conditions as constraints along lines internal to the solution domain. The method eliminates the need for coordinate generation and can be quickly adapted to changing geometries. Various tests confirm the spectral accuracy in space and the first- and second-order accuracy in time. |
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