slug flow 中文意思是什麼

slug flow 解釋
彈狀流
  • slug : n 1 【動物;動物學】蛞蝓,蜓蚰,鼻涕蟲;蛞蝓狀幼蟲。2 動作緩慢的人[動物,車,船];懶人。3 金屬塊[...
  • 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、...
  1. Experimental study of gas flowrate transient characteristics of slug flow in horizontal pipelines

    水平管段塞流氣量瞬變特性試驗研究
  2. The influences of the inlet slug flow on multiphase pumps ' performance are analysed and the effective techolgy improvemerit method is given, which provides some experiences for future application d multiphase pumping technology

    歧口17 - 3平臺混輸泵的採用為油氣混輸技術的日臻成熟和在我國石油工業中的推廣應用提供了可靠的現場實踐經驗。
  3. Combining the unstable heat conduction in crystal layer with heat transfer of undeveloped slug flow in a vertical tube, a time - progression model of crystal layer growth in the bubble column crystallizer pipe is proposed, the calculation results from the numerical method agree well with the experimental data. under certain operating conditions, the periodical arrival of gas plugs can cause crystallization and partial re - melting occur in the crystal - melt interface

    結合未充分發展彈狀流的傳遞特徵和晶層內不穩定導熱,提出了鼓泡塔結晶器管內晶層生長的時間級聯模型,與實驗值吻合良好.特定操作條件下,隨彈狀泡的到來和離去,結晶界面可發生結晶-部分重熔
  4. The slug flow unit model in rolling vertical tube was analyzed in this paper, by setting up some equations, such as mass conversation equations and the necessary conditions for the existence of slug flow

    摘要通過建立質量守恆方程和彈狀流穩定存在條件等方程,對搖擺狀態下豎直管內充分發展的彈狀流單元物理模型進行解析。
  5. When increase the amplitude of the weak psb disturbance, slug structure is formed in pipe flow firstly, this is the first transition

    當加大psb弱擾動的幅值后,流動中首先出現塞流結構,即第一次轉捩。
  6. A convenient model of pressure gradient calculation of gas - liquid slug flow in vertical wellbore

    垂直井筒氣液段塞流壓力梯度的簡便演算法
  7. Abstract : this paper describes two main problems existing in the operationof multiphase pta - alas, such as inlet solid and slug flow

    文摘:闡述混輸泵在運行中所遇到的進口雜質和段塞流問題,並提出解決方法。
  8. The fluctuation characteristics of liquid slug length in the downward inclined pipe with a large range of gas and liquid velocities were investigated on the basis of fractional theory of air / water slug flow

    摘要利用非線性分析技術中的分形理論在較寬的流速范圍內對下傾管中空氣水段塞流的液塞長度波動特性進行了研究。
  9. While slug structure is leaving from computing domain, the successive disturbance develop in downstream direction, the legs of hair - pin vortex approach the wall continuously and induce vortex structures near the wall. the evolution of this near - wall vortex structures brings the secondary transition to turbulence in the pipe flow

    隨著塞流結構流出計算域,后繼擾動向下游繼續發展,表現為發卡渦的渦腳向壁面不斷貼近,進而誘發近壁渦結構,近壁渦結構的進一步演化促使圓管流動出現二次轉捩,發展到了湍流階段。
  10. Based on these models, the differential pressure fluctuation signals of gas - liquid two - phase flow under different flow regimes in various diameter pipelines are analyzed. experimental results show that the autoregressive orders of bubble flow and annular flow are bigger than that of slug flow

    對不同管徑不同流型下的差壓波動信號進行了建模,在此基礎上分析得出:彈狀流流型下arma模型的階數n最小,泡狀流和環狀流流型下的arma模型階數n較大。
  11. The experimental results show that the method is effective to identify the flow patterns of bubbly, plug, stratified, wavy, slug and annular in a horizontal pipe. the identification accuracy is shown as follows : bubbly flow is 93. 3 %, plug flow is 85. 3 %, stratified or wavy flow is 97. 3 %, slug flow is 98. 6 %, and annular flow is 92. 7 %. an estimation of the process time is 22 frame / s

    實驗結果表明,該方法能自動有效地識別水平管道內的氣泡流、塞狀流、層狀流、波狀流、彈狀流和霧環狀流等基本流型;識別準確率如下:氣泡流為93 . 3 ,塞狀流為85 . 3 ,分層流為97 . 3 ,彈狀流為98 . 6 ,霧環狀流為92 . 7 ;識別圖像速度約為22幀秒,適合於在線實時識別兩相流流型。
  12. The experimental results show that the fuzzy neural network can accurately identify the flow patterns of slug, plug and bubbly in a horizontal pipe

    實驗結果表明,利用該模糊神經網路能準確地識別彈狀流、塞狀流和氣泡流等基本流型。
  13. A detailed analysis on the characteristics of the solution of the void fraction matched model for the slug - to - annular flow pattern transition at microgravity condition, which is based upon the drift - flux raletionship of slug flow and the momentum balance relationship of smooth annular flow, is presented

    摘要對基於微重力條件下,氣液兩相彈狀流滑移流率關系和光滑環狀流動量平衡關系的彈環狀流轉換空隙率匹配模型的解的特徵,進行了深入分析。
  14. Flow patterns of oil - water - gas three - phase downward flow and transition from bubble flow to slug flow

    油水氣三相流的流型及泡狀流向彈狀流的轉變
  15. So, this slug flow unit model could be used as the basis for further analyzing the flow property of slug flow under rolling condition

    因此,該彈狀流單元物理模型是進一步分析搖擺狀態下彈狀流流動特性的基礎。
  16. Based on this slug flow unit model, the correlation for calculating average void fraction of slug flow in rolling tube was presented, and the calculations were agreed well with experimental data

    在此基礎上,給出搖擺狀態下彈狀流平均空泡份額計算關系式,並與實驗值進行比較,結果符合較好。
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