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Alternatives to SIMPLE for solving Navier-stokes equations in a fully coupled way |
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November 19, 2022, 09:22 |
Alternatives to SIMPLE for solving Navier-stokes equations in a fully coupled way
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#1 |
New Member
Join Date: Nov 2013
Posts: 5
Rep Power: 12 |
Hello.
I am just wondering, which alternatives to the is the SIMPLE-algorithm exist for the solution of NS equations. I am aware of fractional steps such as the projection method exists, or also other approaches such as PISO. What i really don't quite understand is why is just not possible to use a more "overall" scheme, where a large nonlinear system is assembled and solved? I can imagine only that it is not done mainly due to performance issues? Thank you |
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navier-stokes solver, nonlinear iterations, simple algorithm |
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