numerical calculation of flow field 中文意思是什麼

numerical calculation of flow field 解釋
流場數值計算及性能預測
  • numerical : adj 數字的；數值的；用數字表示的。 （a） numerical order 號數。 a numerical statement 統計。 the ...
  • calculation : n. 1. 計算，計演算法。2. 推定，預測。3. 深思熟慮，精打細算；慎重的計劃；算計。
  • of : OF ＝Old French 古法語。
  • flow : vi 1 流，流動。2 （血液等）流通，循環。3 流過；川流不息；（時間）飛逝；（言語等）流暢。4 （衣服、...
  • field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
  1. Compared with traditional numerical methods such as the fem, fdm, etc, the lb method has several important features, including : simplicity in algorithm, easily programming, direct calculation of pressure from a state equation and amenability to simulate all kinds of flow field with complex boundaries, it also has much advantage in the respect of parallel computation because of its regional evolution

    與傳統的計算方法如fem 、 fdm等相比， lb方法具有演算法簡單、編程容易、壓力可以通過狀態方程直接求解、能夠模擬各種復雜邊界的流場等優點，並且計算的局域性使其在并行計算方面也具有很大的優勢。
  2. The flow field in the rotor tip of a compressor was numerical analyzed using the calculation method, the result compare well with experimental data

    對某壓氣機轉子項部間隙內的流動進行了詳細的數值模擬，計算結果與試驗結果吻合良好。
  3. For the research requirement of the high g - load mobile missile srm, the work process of solid rocket motor under lateral overload is investigated by the use of theoretical analysis and numerical simulation methods involving the calculation of internal ballistics, the simulation of flow field and the analysis of structural integrity

    本文以高速機動防空導彈固體發動機研製需求為背景，採用理論分析和數值模擬方法，從內彈道計算、內流場模擬、結構完整性分析等幾個方面對橫向過載作用下固體火箭發動機工作過程進行了研究。
  4. This paper discussed the relationship of the flow capacity and the inner structure, completed the numerical simulation of flow field and the characteristic of resistance, set up the finite element model and done the finite element calculation of the existing component and the improvement component of the cleaning valve, and done the experimentation manner

    對清洗液閥門現在的型號和改進的型號的流道形狀建立有限元模型，進行有限元分析計算，獲得相應的過流能力的值，並進行比較，提出提高過流能力的新方案，並針對理論計算提出實驗系統方案。
  5. By adopting surface molding to obtain solving region and then carrying out numerical calculation and analysis of flow field in centrifugal pump, accurate remodification information is obtained and optimized impellers which have excellent fluid dynamics capacity is schemed out

    採用曲面造型得到計算區域，通過對離心泵葉輪內部流場的數值計算與分析，為離心泵優化設計提供準確的修改意見，設計出水力性能優異的葉輪。
  6. In this thesis, the architecture, the task allocation and the corresponding working modules of the web - based real - time visualization system for numerical calculation of 3 - dimensional flow field are studied in detail

    本文主要對基於web三維流場數值計算實時顯示系統的體系結構、功能分配及相應的功能模塊實現方法進行了深入、系統的研究。
  7. Experiment and numerical calculation study of multi - passage air - cushion flow field

    多通道氣墊流場的計算模擬與實驗研究
  8. Numerical calculation of flow field

    流場數值計算及性能預測
  9. Abstract : the review presents the recent status and achievements on numerical simulation studies of solid rocket motor chamber internal flow field from three aspects, including numerical analysis of internal flow during the ignition transient period, fin - slot flows in solid rocket motor, and calculation of particle trajectories and slag deposition. it also puts forward the focal points of research on numerical simulation of solid rocket motor chamber internal flow field in our country

    文摘:從三個方面介紹了固體火箭發動機燃燒室內流場數值模擬研究的現狀及取得的成果，包括發動機點火傳播及起動過程的數值研究，翼環槽內流場研究和粒子軌跡、熔渣計算，並對我國開展此項研究的重點提出了建議。
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