襟翼翼展 的英文怎麼說
中文拼音 [jīnyìyìzhǎn]
襟翼翼展
英文
flap span-
< uk > the configuration has two tractor propellers, full - span double slotted flaps deflected 45, and a high tail. < / uk >
< uk >實驗模型有二兩拉力螺旋槳,全翼展雙縫襟翼偏轉45 ,並有高置的水平尾翼。 < / uk >Many test cases are calculated to verify the above study. the cases are either real or standard testing models, including multi - element airfoil, wing - body configuration, cone / cylinder missile model and 3 - d high - lift systems, etc. the results of present calculation are in good agreement with experiment data, and show flexibility and accuracy of the approaches. base on the cartesian grids, this thesis has targeted the development and integration of many algorithms and techniques such as adaptive refinement, omni - tree data structure, hybrid grid method, etc. an analysis software and research methods are designed and developed for the steady - unsteady and viscous - inviscid flow complex systems and configuration
7 .運用上述研究成果和結論,進行了大量算例的實驗驗證,外形范圍包括多種標模與型號,涉及多段翼型、 m6機翼、細長體模型、翼身組合體、兩段機翼增升標模、帶縫翼和襟翼的三段增升翼身組合體等復雜外形,計算結果均與實驗吻合良好,充分說明了本文發展的各種演算法、流場求解、網格生成方法的正確性和魯棒性。The configuration has two tractor propellers, full-span double slotted flaps deflected 45°, and a high tail.
實驗模型有二兩拉力螺旋槳,全翼展雙縫襟翼偏轉45,並有高置的水平尾翼。At home, the mechanisms of the fowler - flaps are not yet made in - depth research up to now, because of relative late development of transport airplanes
在國內,由於運輸飛機研製發展相對落後,富勒襟翼運動機構這一領域的自主研究尚屬空白。At present, the domestic development of large - scale cargo airplane is getting urgent, such that the design methodology of the mechanisms of fowler - wing flap must be investigated thoroughly as one of the critical technologies of developing large - scale cargo airplane
目前國內航空工業的發展對大型運輸機的需求變得越來越緊迫,而研製大型運輸機的關鍵技術之一? ?富勒襟翼運動機構的設計方法? ?必須得到解決。In this paper based on the optimization design method using control theory for airfoils, a design method for multi - element airfoils is developed with the chimera grids. and optimization computation for reducing drag of shockwave of single airfoil in transonic flow is also successful
本文的主要工作是:以在控制理論進行單段翼型優化設計的基礎上,利用嵌套網格技術將其發展為適用於帶襟翼多段翼型的優化設計。分享友人