droplet impact onto a wall -- CFD Online Discussion Forums

September 25, 2018, 13:28	droplet impact onto a wall	#1
FelixJJ New Member Join Date: Feb 2018 Posts: 6 Rep Power: 8	Hi guys, I have a quick question about simulating droplet impact onto a wall using fluent: if we disable "wall adhesion" in fluent (meaning don't specify a contact angle), will the contact line move on the wall? I tried to run a case without giving the contact angle. The contact line is still able to move on the wall and the contact angle seems to remain 90 deg. No-slip boundary condition is set on the wall, then how the contact line moves on the surface?

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