Given below are the velocity and the velocity gradient at a random point in a fluid flow field (Cartesian coordinates):
v (m/s) = [[1.0],[2.0],[1.0]], gradv (1/s) = [[0.1,-0.1,0.1],[0.2,0.1,-0.1],[0.1,0.2,0.1]]
At this point, the pressure, the fluid density, the fluid viscosity, and the fluid dilatational viscosity are 5.0 N/m^2, 2.0 kg/m^3, 1.0 kg/(m*s), and 0.2 kg/(m*s), respectively.
Calculate the tensors for viscous momentum flux, molecular momentum flux, and combined momentum flux.