v=[3x2y+z,y2z+xy+z3,6xzyz2xz+x2]p=z2+y2 (a) Calculate the velocity gradient v (b) Calculate the viscous stress tensor (c) Calculate the total stress tensor

Problem 2: Velocity gradient Given a velocity and pressure field for a Newtonian fluid as follows: (a) (b) (c) v = [3x2 y + z, y2z + xy+ z3, 6xz yz2 xz + x2] Calculate the velocity gradient Vv Calculate the viscous stress tensor r Calculate the total stress tensor