Physics - Ch 33A Test Your Knowledge: Fluid Statics (41 of 42) Pressure in a Centrifuge

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I will find the pressure at any point, R (radius), in the test tube in a centrifuge.

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Комментарии
Автор

I'm trying to calculate this for compressible fluids, where the density also varies with pressure. I'm failing to see how I can do that without making some assumptions/simplifications. How would you go about that?

paramotorportal
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Hi, can this be applied to a centrifuge with a test tube that is at a constant angle off from being linear to the centripedal force (like in a fixed angle centrifuge rotor)? It's tempting to say "yes" because when stationary, the angle won't make much difference to the hydrostatic pressure, but this video has shown me that the apparent pressure is dependent on the radial distance. In this scenario how should we treat x and X0?

fergusharrison
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Chapter 33A of what textbook ?? P.S. the "y" in the 2nd line of the column with P = rho g y looks like a "g"

carpediemyes
Автор

Hi, Teacher, Would you mind Navier-Stokes equation explanation ?

manjumanl