Contact Angle
This feature specifies the contact angle between the free surface and a solid wall.The Contact Angle feature is a subfeature to, and added under a Stationary Free Surface feature.
Note that the contact angle can only be enforced when the surface tension force is included in the momentum equation in the parent feature.
Contact Angle
Select an option from the Specify contact angle list — Directly (the default) or Through Young’s equation.
•
For Directly enter a Contact angle θw (SI unit: rad). The default is π/2.
•
For Through Young’s equation enter values or expressions for Phase 1-Solid surface energy density γs1 (SI unit: J/m2) and Phase 2-Solid surface energy density γs2 (SI unit: J/m2).