If Sij represents the rate of deformation, represents the dynamic viscosity and ( vec{V} ), the velocity of the flow, What does the terms div(2 ( vec{V} )Sij) and 2 Sij account for?

Question

If Sij represents the rate of deformation,   represents the dynamic viscosity and  ( vec{V} ), the velocity of the flow, What does the terms div(2  ( vec{V} )Sij) and 2 Sij account for?

TuteeHUB · Accepted Answer

The effect of Reynolds stresses

TuteeHUB · Answer

The effect of turbulent stresses

TuteeHUB · Answer

The effect of viscous stresses

TuteeHUB · Answer

The effect of Reynolds stresses

TuteeHUB · Answer

The effect of kinetic energy

1.	If S_ij represents the rate of deformation, represents the dynamic viscosity and ( vec{V} ), the velocity of the flow, What does the terms div(2 ( vec{V} )S_ij) and 2 S_ij account for?
A.	The effect of turbulent stresses
B.	The effect of viscous stresses
C.	The effect of Reynolds stresses
D.	The effect of kinetic energy
Answer» C. The effect of Reynolds stresses

If S_ij represents the rate of deformation, represents the dynamic viscosity and ( vec{V} ), the velocity of the flow, What does the terms div(2 ( vec{V} )S_ij) and 2 S_ij account for?

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