A gear pump is shown schematically in FIGURE 1. An input shaft drives a gear that mates with an idler in a housing with a small clearance to the gear. Fluid is conveyed between the gear teeth and squeezed out on the outlet side of the gear pump. List the variables that you expect will affect the performance of a gear pump. Derive an expression for fluid flow as a function of incoming shaft speed.

A gear pump is shown schematically in FIGURE 1. An input shaft drives a gear that mates with an idler in a housing with a small clearance to the gear. Fluid is conveyed between the gear teeth and squeezed out on the outlet side of the gear pump. List the variables that you expect will affect the performance of a gear pump. Derive an expression for fluid flow as a function of incoming shaft speed.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

PART 2
A gear pump is shown schematically in FIGURE 1. An input shaft drives a gear that mates with an idler
in a housing with a small clearance to the gear. Fluid is conveyed between the gear teeth and squeezed
out on the outlet side of the gear pump. List the variables that you expect will affect the performance
of a gear pump. Derive an expression for fluid flow as a function of incoming shaft speed.
Inlet
hus
Discharge
Housing
FIGURE 1 Schematic diagram of a gear pump

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