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tuse crank-nicolson scheme as default - sphere - GPU-based 3D discrete element … |
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git clone git://src.adamsgaard.dk/sphere |
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commit b489f0065339d98252f9dd6788093dc752a45226 |
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parent 4ce3ac463aec27a2af0d36cd1357f521496d41f8 |
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Author: Anders Damsgaard <[email protected]> |
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Date: Wed, 12 Nov 2014 10:52:09 +0100 |
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use crank-nicolson scheme as default |
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Diffstat: |
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M src/darcy.cuh | 6 +++--- |
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1 file changed, 3 insertions(+), 3 deletions(-) |
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diff --git a/src/darcy.cuh b/src/darcy.cuh |
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t@@ -1043,10 +1043,10 @@ __global__ void updateDarcySolution( |
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//p_new = p; |
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// choose integration method, parameter in [0.0; 1.0] |
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- // epsilon = 0: explicit |
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+ // epsilon = 0.0: explicit |
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// epsilon = 0.5: Crank-Nicolson |
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- // epsilon = 1: implicit |
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- const Float epsilon = 1.0; |
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+ // epsilon = 1.0: implicit |
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+ const Float epsilon = 0.5; |
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Float p_new = p_old + (1.0 - epsilon)*dp_expl + epsilon*dp_impl; |
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// add underrelaxation |
