(b) For each flow description:(i) Steady, compressible flow of air.(ii) Arbitrary flow (Lagrangian perspective).(iii) Unsteady, incompressible flow of viscous oil.(iv) Arbitrary flow (Eulerian perspective).choose from the list below the form of mass conservation you would usefor that situation and explain your choice:1. V · ū = 0Dp2.= -pV · ūDtдр3.+ V· (pū) = 04. V · (pū) = 0

Answered: arbitrary flow (Lagrangian pe Jnsteady,…

arbitrary flow (Lagrangian pe Jnsteady, incompressible flow arbitrary flow (Eulerian pers- se from the list below the forn Lat situation and explain your 7.ū = 0 Pp

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

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Chapter5: Analysis Of Convection Heat Transfer

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Concept explainers

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.

Question

(b) For each flow description:
(i) Steady, compressible flow of air.
(ii) Arbitrary flow (Lagrangian perspective).
(iii) Unsteady, incompressible flow of viscous oil.
(iv) Arbitrary flow (Eulerian perspective).
choose from the list below the form of mass conservation you would use
for that situation and explain your choice:
1. V · ū = 0
Dp
2.
= -pV · ū
Dt
др
3.
+ V· (pū) = 0
4. V · (pū) = 0

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