static aeroelasticity 中文意思是什麼
static aeroelasticity
解釋
氣動彈性靜力學- static : adj 1 靜止的,靜態的,靜力的。2 【物理學】天電的,靜電的。3 【無線電】靜態特性。4 固定的,不活潑...
- aeroelasticity : 空氣彈性變形
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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。 -
Basing on the static aeroelasticity, the jig - shape and the attack angle design have been studied. generally, much computing time is needed in unsteady flow computation
利用現有條件自主開發出適合定常、非定常流場計算和氣動彈性研究的分散式并行計算機系統。 -
In order to reduce the computing time and improve efficiency, the procedure has been paralleled and the distributed parallel computation is accomplished in a net with four pcs. the parallel computation of static aeroelasticity and flutter has been initiated at home. on this basis, the work includes four parts
通過對單機串列程序進行分散式并行化改造,在國內首次實現了基於微機網路上的靜氣動彈性和顫振分散式并行計算,解決了數值求解氣動彈性問題難以避免的耗時巨大的問題。
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