The classical water wave equations (CWWEs) comprise two boundary conditions for the two-dimensional flow on free surface of a bulk three-dimensional (3D) incompressible potential in volume bounded by surface, which itself moves under restoring force gravity. One these provides kinematic definition vertical velocity elevation. other condition is dynamic Bernoulli law that governs evaluation surf...

Abstract The article briefly reviews analytical works on methods for calculating the parameters of contact interaction rough surfaces. influence information technology development scientific research and engineering problem solving is described. simulated surfaces A number assumptions are accepted principle distribution protrusions surface established. Further, processes occurring during in fri...