neighboring cell in VOF model
hello,
iīm modelling a two phase flow with a mixture phase (water_vapor+air) and a water phase. on the interface between the two phases there is one cell with volume fraction between 0 and 1, letīs say 0.5. i want to access the cell which is next to the cell with volume fraction 0.5, this cell has volume fraction 0. CELL A:water(C_VOF=1)|CELL B:C_VOF=0.5|CELL C:mix_phase(C_VOF=0) how can i solve my problem by using an udf ? like : if(C_VOF(c,water)<1) calculate something in CELL B and calculate something in CELL C i know there are some macros like F_C0 and F_C1, but i donīt know how to use them in a multiphase problem... thanks for your help or suggestions :) |
I think you could loop all the cells to find the the surface cell. And then you can test the cells around the surface cell.
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