wind tunnel center 中文意思是什麼
wind tunnel center
解釋
風洞軸線-
Using the system designed in this thesis work, flow field calibration of the wind tunnel is accomplished, which covers dynamic pressure drop coefficient, dynamic pressure time stability, axial static pressure gradient, boundary layer, and degree of turbulence, etc. boundary layer measuring principle and method are especially described in detail, the relationship between boundary layer thickness, wind speed setting, and the depth of the experimental section is summarized, and finally the calibration data for th e model center zone under specific wind speed are given
然後利用本文設計的系統完成了落差系數、動壓時間穩定姓、軸向靜壓梯度、邊界層及湍流度等內容的流場校測。特別對邊界層測量的原理及方法做了較詳盡的敘述，總結出邊界層厚度與設定風速、實驗段深度的關系，然後給出模型中心區一定風速下校正數值。 -
Wind tunnel test on model of shanghai oriental art center
上海東方藝術中心風荷載試驗 -
In respect of method to analyze wind load characteristics, focusing the complex factors that influence the wind load distributions of large span roof and with the wind tunnel test of the shenzhen convention and exhibition center. a new fuzzy neural network model ( fnnm ) is applied to forecast the wind load distribution of large span roof
在風荷載分佈特性的分析方法方面，針對影響大跨屋蓋結構風荷載分佈特徵的諸多復雜因素，並結合深圳會議展覽中心風洞試驗項目的研究，應用模糊神經網路方法，成功地預測了大跨屋蓋結構的風壓分佈特性。 -
Combined with the self - designed project of shanghai ground transportation center - wind tunnel center, we bring out some methods to study and control aero - acoustic noise accompanying with wind tunnel experiments, these conclude some successful experiences of foreign countries and we also developed some self - designed ways to supervise our experiments, and especially we point out some difficulties during the experiments
結合上海地面交通工具風洞中心的自主設計項目，提出了風洞設計中氣動聲學噪聲的研究和控制路線，既包括了國外一些成功的經驗，也提到了自行設計試驗的方案的思路，以及自主開發所需要涉及的一些難點。
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