Laminar compressible flow in a tube |
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| Authors: | Robert K Prud'Homme Thomas W Chapman and J Ray Bowen |
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| Institution: | (1) Chemical Engineering Department, University of Wisconsin, 53706 Madison, WI, USA;(2) Present address: Chemical Engineering Department, Princeton University, Princeton, New Jersey, USA;(3) Present address: College of Engineering, University of Washington, Seattle, Washington, USA |
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| Abstract: | A two-dimensional solution for the velocity and pressure distributions in steady, laminar, isothermal flow of an ideal gas
in a long tube is obtained as a double perturbation expension in β, the radius to length ratio, and ε, the relative pressure drop. It is found that simple approximations estimate the exact
flow rate-pressure drop relationship accurately. |
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