elevator flutter 中文意思是什麼

elevator flutter 解釋
升降舵顫振
  • elevator : n. 1. 起重工人。2. 〈美國〉電梯,升降機 (=〈英國〉 lift); (飛機的)升降舵;(建築施工的)起卸機;【醫學】起子,牙挺。3. 〈美國〉(備有起卸機的)谷倉。4. 【解剖學】提肌。
  • flutter : vi 1 拍翅振翼;(旗幟)飄揚。2 顫動,(心)急跳,(脈搏)浮動。3 (心緒)不寧,坐立不安。4 〈口語...
  1. Then the steady and unsteady subsonic, transonic and supersonic viscous flows around airfoil and some aircraft are numerically simulated. the 3 - dimensional unsteady navier - stokes equations are solved using the implicit lu - nnd algorithm, with baldwin - lomax turbulent model. on the basis of simulating unsteady viscous flow, coupling the structure dynamics equations, the problems of static aeroelasticity and flutter are investigated for wings and elevator

    在模擬非定常粘性繞流的基礎上,與顫振運動方程相耦合,分別對機翼和全機流固耦合現象中顫振問題進行了研究,準確求解跨音速顫振臨界速度,分析機翼和全機的從亞音速到超音速范圍的顫振規律,並研究分析了機翼飛行迎角變化對顫振速度的影響。
分享友人