turbulence shear stress 中文意思是什麼
turbulence shear stress
解釋
亂流切應力- turbulence : n. 1. （風等的）狂暴；激流（現象）。2. 騷亂，動亂；強橫。3. 【氣象學】亂流。
- shear : vt vi （sheared 〈古語〉 shore; shorn sheared）1 剪（羊毛等）；修剪（樹木）；剪（呢絨的）長毛。2 ...
- stress : n 1 壓力，壓迫，緊迫，緊張。2 【語音】重音；重讀；【詩】揚音；語勢，著重點。3 重要（性），重點，...
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3. a three - dimensional - acoustic doppler velocimeter has been used to measure the velocity and turbulence in a compound channel with vegetated and unvegetated flood - plains. particulary in the interface region between main channel and floodplain. the distribution in three coordinate directions of velocity and turbulence intensities and the renolds stresses are presented. the momentum transfer at the main channel flood - plain interface can be described as an apparent shear stress which can be quantified as a function of the local turbulence at the interface
採用adv對灘地種樹前後灘槽交界區域的流速場進行了量測。分析了灘槽交界區域的垂線流速、紊動強度和雷諾應力的變化。將灘槽交界的動量傳遞描述為一表觀應力，這個表觀應力可以看作是交界面處的脈動函數並將其定量化。 -
Lai, c. j. & knight, d. w., " distribution of streamwise velocity and boundary shear stress in compound channels ", proc., 3rd. int., sympo. on refined flow modeling and turbulence july, 26 - 28, pp. 525 - 536, 1988, tokyo
賴泉基，顏志偉， "壓力紊流通過方形障礙物之流場解析" ，第十三屆全國力學會議論文集，第1093 - 1102頁， 1989年12月，臺中。
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