英语词汇“dynamic pressure”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dynamic pressure
释义	dynamic pressure dynamic pressure Pressure resulting from some medium in motion, such as the air following the shock front of a blast wave. dynamic pressure dynamic pressure [dī¦nam·ik ′presh·ər] (fluid mechanics) The pressure that a moving fluid would have if it were brought to rest by isentropic flow against a pressure gradient. Also known as impact pressure; stagnation pressure; total pressure. The difference between the quantity in the first definition and the static pressure. dynamic pressure The pressure on the inner surface of a pipe when water flows through it; this pressure is in excess of that when the water is at rest. dynamic pressure The pressure of a fluid resulting from its motion, equal to one-half the fluid density (ρ) times the fluid velocity (v) squared (q = ¼ρV²). In aerodynamic calculations, dynamic pressure is represented by the symbol q. AcronymsSeedata pump
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