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Basic Process Knowledge (Multiple Choice) 20180726

2018-07-26View Original

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This post was last edited by HP0377 on 2018-7-27 at 18:59. In hydraulic transmission, to calculate the force exerted by the flowing fluid on the solid walls of hydraulic components, it is convenient to use ( ) for the calculation. A. Momentum equation B. Continuity equation C. Bernoulli equation D. Static pressure equation
Reply #22018-07-26
Choose D as the answer. In hydraulic transmission, the flow velocity is very low, so the pressure changes caused by kinetic energy can be ignored, and the static pressure equation can be used directly.

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Translated at 2026-07-21 03:57:57

Original: https://bbs.hcbbs.com/thread-2032028-1-1.html

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