MLNodeABecLaplacian #3559
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MLNodeABecLaplacian #3559
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WeiqunZhang
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Add a new Linear Opearator class MLNodeABecLaplacian. It solves `(alpha * a - beta * (del dot b grad)) phi = rhs`, where a, phi and rhs are nodal MultiFabs and b is cell-centered. It works in 2D and 3D, CPU and GPU. So far it works only for single level. There is an example of using it at Tests/LinearSolvers/ABecLaplacian_C as prob_type=4. The test problem converges at the second order.
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Ccache on windows is broken for unknown reasons. Maybe it will come back tomorrow. |
ajnonaka
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Sep 29, 2023
Co-authored-by: Andy Nonaka <[email protected]>
ajnonaka
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ajnonaka
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Sep 29, 2023
ajnonaka
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Sep 29, 2023
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We are having Windows CI issues because ccache no longer works. There is a PR to disable it. (#3566) The NVHPC issue might be due to disk space issue. |
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In any case, I plan to merge this after the 23.10 release. |
guj
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Add a new Linear Opearator class MLNodeABecLaplacian. It solves `(alpha * a - beta * (del dot b grad)) phi = rhs`, where a, phi and rhs are nodal MultiFabs and b is cell-centered. It works in 2D and 3D, CPU and GPU. So far it works only for single level. There is an example of using it at Tests/LinearSolvers/ABecLaplacian_C as prob_type=4. The test problem converges at the second order. --------- Co-authored-by: Andy Nonaka <[email protected]>
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Add a new Linear Opearator class MLNodeABecLaplacian.
It solves
(alpha * a - beta * (del dot b grad)) phi = rhs, where a, phi and rhs are nodal MultiFabs and b is cell-centered.It works in 2D and 3D, CPU and GPU. So far it works only for single level.
There is an example of using it at Tests/LinearSolvers/ABecLaplacian_C as prob_type=4. The test problem converges at the second order.
Checklist
The proposed changes: