time flutter 中文意思是什麼

time flutter 解釋
掃描不穩定性
  • time : n 1 時,時間,時日,歲月。2 時候,時刻;期間;時節,季節;〈常pl 〉時期,年代,時代; 〈the time ...
  • 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. A comparative study between time - domain method and frequency - domain method for identification of bridge flutter derivatives

    橋梁顫振導數識別的時域法與頻域法對比研究
  2. As she dressed with a flutter, in her little stage room, hearing the voices outside, seeing mr. quincel hurrying here and there, noting mrs. morgan and mrs. hoagland at their nervous work of preparation, seeing all the twenty members of the cast moving about and worrying over what the result would be, she could not help thinking what a delight this would be if it would endure ; how perfect a state, if she could only do well now, and then some time get a place as a real actress

    她在自己的小化妝間激動不安地穿戲裝時,可以聽到外面的說話聲,看到昆塞爾先生在東奔西忙,莫根太太和霍格蘭太太在忐忑不安地做準備工作,全團二十個演員都在走來走去,擔心著戲不知會演得怎麼樣,這使她不禁暗想,如果這一切能永遠地延續下去,那將多麼令人愉快埃如果她這次能夠演成功,以後某個時候再謀到一個當女演員的位子,那事情就太理想了。
  3. Finally, the 2d unsteady navier - stokes flow solver is coupled with two - degree - of - freedom flutter motion equation in time domain to investigate the flutter characteristics of several supercritical airfoils

    最後,本文將二維非定常nayier - stokes方程解算器與顫振運動方程耦合,研究了超臨界翼型的跨音速顫振特性。
  4. Frequency - domain gtls identification combined with time - frequency filtering for flight flutter modal parameter identification

    基於時頻域濾波及頻域廣義整體最小二乘辨識的飛機顫振模態參數辨識
  5. The nonlinear panel flutter equations are also solved in time domain. the limit cycle flutter characteristics of nonlinear panel flutter are investigated and the effect of temperature and airflow speed on the nonlinear panel flutter characteristics is studied

    通過對非線性壁板顫振方程的時域求解,研究了壁板的極限環顫振特性,得到了溫度、氣流速度等因素對非線性壁板顫振特性的影響規律。
  6. The newmark method is used to solve the panel flutter equations in time domain. the linear flutter boundaries are determined and the effect of temperature on flutter boundaries is analyzed

    編制了壁板顫振分析的有限元程序,採用newmark方法在時域中求解了壁板的線性顫振方程,確定了壁板的顫振邊界,分析了溫度對壁板顫振邊界的影響。
  7. 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。
  8. The flows in the case of different reduced frequencies are computed respectively for two blade profiles. by comparing the time curves of relative parameters in oscillating cascades and the flow field contours under different conditions, it is indicated that the reduced frequency is an important factor to determine whether the blade flutter happens or not

    針對兩種葉型分別計算了不同摺合頻率下的流場,通過比較振動葉柵相關參數隨時間變化的曲線及流場雲圖,表明摺合頻率是決定葉片顫振與否的重要因素。
  9. Audiences will swim, fly, and flutter to truly experience ocean park from a whole new perspective as the mascots come alive on the giant screen for the first time

    觀眾將會經歷游泳,並可以展翅高飛,當海獅逼真地出現在大屏幕時,觀眾可以從另一個新的視覺來參觀海洋公園。
  10. The results are compared with unsteady numerical method and piston theory. local piston theory can be applied to projects better than piston theory for the high precision, and the wide application range. compared with the unsteady euler codes, it is an attractive way for its time saving in computing supersonic or hypersonic flutter

    通過與非定常cfd方法和活塞理論的比較,證明當地流活塞理論具有精度高、使用范圍廣、效率高等優點,可以彌補原有活塞理論的很多局限性,其計算量比非定常cfd方法小得多。
分享友人