Answered: Momentum, energyand mass transport…

Momentum, energyand mass transport phenomena have related concepts to each other and should be studied together. Explain three (3) reasons to support this statement.

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

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.31P

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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

1. Momentum, energyand mass transport phenomena have related concepts to each other and should be studied together. Explain three (3) reasons to support this statement.

2. Boundary conditions is a statement about the velocity or stress at the boundaries of the system. Boundary conditions used in momentum transport for fluid-solid, liquid-liquid and liquid-gas interfaces. Explain an assumption to build this boundary condition.

Reference :

Exchange of mass, energy, charge, momentum, and angular momentum between observed and studied systems. Mass, momentum, and heat transport all share a very similar mathematical framework, and the parallels between them are exploited in the study of transport phenomena in various disciplines, including chemical engineering.

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