Amorous
发表于 2025-3-25 04:23:30
, Digital Textbooks–Users’ Requirements,When the density change of fluid is small (ρ./ρ. < 2) and the velocity not too high (Mach number, Ma < 0.3), then the mechanical energy balance reduces to the forms developed in Chapter 2. These equations represent the flow of all liquids as well as relatively slow moving gases. This is called ..
hyperuricemia
发表于 2025-3-25 10:20:42
Andreas Baumert,Annette Verhein-JarrenFluids give and flow under stress. Newtonians are the simplest of fluids, and they are characterized by the property that the velocity gradient at a point is proportional to the shear stress at that point, thus
Offset
发表于 2025-3-25 13:26:44
Andreas Baumert,Annette Verhein-JarrenThere are two quite different types of porous media:
愤世嫉俗者
发表于 2025-3-25 19:34:43
https://doi.org/10.1007/978-3-658-45601-6Suppose we progressively increase the velocity of fluid which is flowing upward through a batch of solids. The frictional resistance increases, and eventually a point is reached where the resistance just equals the weight of solids.
可转变
发表于 2025-3-25 22:02:56
Ute Mielow-Weidmann,Paul WeidmannThe forces acting on a sphere falling through a fluid (call it gas for convenience) are as follows
争议的苹果
发表于 2025-3-26 00:37:52
https://doi.org/10.1007/978-3-642-99389-3In general, heat flows from here to there by three distinct mechanisms:
Lobotomy
发表于 2025-3-26 06:18:28
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背书
发表于 2025-3-26 09:22:49
https://doi.org/10.1007/978-3-642-77655-7Heat exchangers are devices for transferring heat from a hot flowing stream to a cold flowing stream. There are three broad types of exchangers:
lobster
发表于 2025-3-26 12:45:39
Processing Aspects and Application Examples,Recuperators are heat exchangers wherein the two fluids transferring heat are kept away from each other by a wall. Their design requires two pieces of information.
枪支
发表于 2025-3-26 17:07:22
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