[viscouz23]

Hello everyone ı am new here and ı want to ask a question about my title . Actually everyone knows hydrophilic and hydrophobic materials which one is contact angle more than 90 degree its called hydrophobic or least than 90 degree its called hydrophobic . My question is how can ı assign "contact angle" on material in fluent . I have looked for that for 1 hour but ı didn't find yet . Can anyone say how can ı assign it ? thanks to anyone who helped or not .