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-   -   Contact angle and no slip BC - Stress singularity (https://www.cfd-online.com/Forums/fluent-multiphase/137839-contact-angle-no-slip-bc-stress-singularity.html)

Agad15 June 24, 2014 02:42

Contact angle and no slip BC - Stress singularity
 
If contact angle is specified in fluent using VOF with surface tension and wall adhesion, on No-slip BC wall, theoretically stress singularity occurs (infinite force to move the boundary). So How FLUENT circumvent this problem? how the boundary is advected through the field even if no-slip condition is given at the wall? :confused:


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