Accommodation
发表于 2025-3-23 10:29:40
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nepotism
发表于 2025-3-23 14:13:35
Dimensional Analysis,The solution of any problem in the physical sciences is usually expressed in the form of a relationship between a number of variables. Normally, such a relationship is written as an equation which describes how the dependent variable varies with the independent variables. The methods of establishing such relationships fall into two classes.
Accord
发表于 2025-3-23 19:49:06
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PANEL
发表于 2025-3-24 00:34:29
Pipe Flow,The flow of water through pipes has interested engineers from earliest times. The problem is far more complex than it would at first seem and it is not surprising that a definitive solution of the problem has only recently been attained. Even now there are many research areas which could be investigated with considerable benefit.
细查
发表于 2025-3-24 05:17:50
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积习难改
发表于 2025-3-24 08:37:28
https://doi.org/10.1007/978-3-662-26062-3heir fixed boundaries, but by the need to maintain continuity of flow while obeying dynamic laws. Before examining the complex conditions that can arise in free surface flows, it is necessary to consider the simplest case, that is uniform or normal flow.
彻底明白
发表于 2025-3-24 13:04:48
Die Strichprobe der Edelmetallemic effect they have upon the fluid. Machines exist which change the head of the working fluid without employing a dynamic effect, for example reciprocating pumps, and such machines will not be dealt with in this book.
LAVA
发表于 2025-3-24 17:29:11
Die Strichprobe der Edelmetalleibility, for many if not quite all purposes they can be treated as incompressible. One situation in which the assumption that liquids are totally incompressible will lead to an erroneous theory is that in which their motions are changed rapidly and in Chapter 8 this circumstance is described.
jabber
发表于 2025-3-24 22:13:58
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Palatial
发表于 2025-3-25 02:48:36
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