155, where h is a continuous function and the associated solution u of the boundary value problem has no finite Dirichlet integral. e., the angle between the container wall and the capillary s...155, where h is a continuous function and the associated solution u of the boundary value problem has no finite Dirichlet integral. e., the angle between the container wall and the capillary surface, defined by v=v(x1,x2), at the boundary. div (Tu) is the left hand side of the minimal surface equation (???) and it is twice the mean curvature of the surface defined by z=u(x1,x2), see an exercise.
