Computational Geomechanics: Unconfined Flow

This lecture covers the steady-state unconfined flow in computational geomechanics, focusing on deriving the weak form of the problem and capturing unconfined flow with a relative permeability function. The instructor discusses the boundary conditions, numerical methods, and solution techniques for non-linear problems. Emphasis is placed on the importance of understanding the seepage line, relative permeability, and the iterative process for solving complex geomechanical problems.