矩形截面風洞 的英文怎麼說

中文拼音 [jǔxíngjiémiànfēngdòng]
矩形截面風洞 英文
rectangular tunnel
  • 矩 : 名詞1. （畫直角或正方形、矩形用的曲尺） carpenter's square; square2. （法度; 規則） rules; regulations 3. [物理學] moment
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 洞 : Ⅰ名詞（物體上穿通的或凹入較深的部分; 窟窿; 洞穴） hole; cavity Ⅱ形容詞（深遠; 透徹） profound; thorough; clear
  • 風洞 : [航空] wind tunnel; air tunnel; whirl tube; wind tunnel plant; flume
  1. Therefore, this article has carried on the following work : 1. designed and made a movable wind erosion tunnel drove by tractor firstly in our country. the wind speed range of the tunnel is from 2 m / s to 28 m / s and the speed can be adjusted continuously

    研製了我國第一座使用拖拉機為動力的移動式風蝕風洞，風洞風速為2 28m s ，且連續可調，風洞總長11m ，實驗段長6m ，為無底矩形截面， 1 . 0m高、 0 . 8m寬。
  2. Using the developed computer program the wind flow around a cubic building model, a rectangle - section tall building and a gable - roof building are first numerical predicted, respectively. in the prediction the single - area and multi - area grid refinement approaches are respectively used and the numerical results are compared with the wind - tunnel test results and the numerical results without grid refinement obtained by other researchers. this indicates that the proposed nonstaggered grid and refinement scheme is not only valid and easy to be car

    採用編制的計算程序首先對一立方體建築模型、一矩形截面高層建築和一雙坡屋面建築的繞流風場進行了模擬計算，分別採用單域和多域加密方案對建築周圍的網格實施了局部加密，數值模擬結果與風洞試驗結果以及其他研究者的非加密計算結果進行了比較。
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