Preconditioning on stretched meshes
High aspect ratio cells in a computational mesh compound the inherent stiffness in the Euler and Navier-Stokes equations which arises from a disparity in the propagative speeds of convective and acoustic modes. A mesh-aligned preconditioning strategy is examined which is intended to improve multigri...
| Những tác giả chính: | , |
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| Định dạng: | Report |
| Được phát hành: |
Unspecified
1995
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