Fluid Mechanics Fundamentals And Applications
3rd Edition
ISBN: 9780073380322
Author: Yunus Cengel, John Cimbala
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 7, Problem 22P
Newton's second law is the foundation for the differential equation of conservation of linear momentum (to be discussed in Chap. 9). In terms of the material acceleration following a fluid particle (Fig. P7-23), we write Newton's second law as follows:
→F=m→a=m(∂→V∂t+(→V⋅→∇)→V)
Or, dividing both sides by the mass m of the fluid particle,
→Fm=∂→V∂t+(→V⋅→∇)→V
Write the primary dimensions of each additive term in the (second) equation, and verify that the equation is dimensionally homogeneous. Show all your work.
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Chapter 7 Solutions
Fluid Mechanics Fundamentals And Applications
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