Question

what do you mean by velocity gradient??​

Answer 1

Answer:

Velocity Gradient is defined as the variation in velocity among the adjacent layers of the fluid. The difference in the flow of velocity between the adjacent layers of the fluid is measured in velocity gradient. Velocity gradient is defined as the diffrentiation of velocity as a funtion of distance dv/dx.

Answer 2

Gradient velocity is the velocity of a fluid that changes between different points within the fluids.