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October 7, 2015, 17:48 |
Limiter in gamma scheme
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Oliver Garbrecht
Join Date: May 2014
Posts: 1
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Hi everyone,
I wrote a little post-processing tool to evaluate in which areas of my domain the upwind scheme is used for interpolation when using the gamma scheme. The limiter / blending factor in the gamma scheme is calculated by Code:
min(max(phict/k_, 0), 1); However, I don't understand what happens if phict is larger than +1. The scheme should then be 100% upwind, as stated in the gamma-paper by Prof. Jasak. However, the limiter still is 1 instead of 0. What am I missing here? Many thanks in advance, Oliver |
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gamma scheme, phict |
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