stratified flow 中文意思是什麼

stratified flow 解釋
層狀流動
  • stratified : 層化的
  • 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. According to different flow patterns, a new transferring rule for oil - water two phases system flowing model in pipes is built in including the stability rule for stratified flow patterns and transferring border and anti - phase border for deconcentrating patterns and mixture patterns

    根據管內油、水兩相流流型特徵，建立了新的油、水兩相管流流型的轉換準則。它包括：分層流型的穩定性準則、分散流型和混合流型的轉換邊界及反相界線。
  2. They do, however, grade into sorted and stratified sediments where higher water content has produced conditions transitional to turbid stream flow.

    然而，在泥沙含量較大逐漸形成渾蝕流的地方它們也可變為分選和有層理的沉積物。
  3. By means of a detailed analysis to the interaction between droplet and its carrying fluid for horizontal stratified / atomization two - phase flow, a theoretical model is proposed to calculate the droplet axial velocity profile and the relative slip between dispersed phase and continuous phase

    摘要通過對水平分層霧化流中液滴和其攜帶流體間交互作用的分析，提出了一個預則水平分層霧化流中軸向液滴速度分佈以及彌散相和連續相之間相對滑移的理論模型，通過計算獲得了兩相速度參數及相對滑移參數。
  4. The thesis " main studies and achievements are as follows : 1. under the assumption of double - layer computational mode, the governing equations for the horizontal 2 - d stratified density current is derived by integrating the 3 - d fundamental equations along the flow depth. 2

    在異重流雙層計算模式下，從三維水沙基本方程出發，利用數學工具沿垂線積分，推導得出了平面二維異重流上、下兩層水體的水沙運動基本方程。
  5. An experimental study on the spreading and temperature distribution of a ship model ' s wake in a thermal stratified flow

    熱分層環境下船模尾流溫度分佈與擴展規律的試驗研究
  6. 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。
  7. The static and dynamic test results showed that the new method is effective and the identification results of stratified flow, annular flow, core flow and plug flow are satisfied for the requirements of the industrial operation online

    該方法與傳統流型識別方法相比的最大特點是簡便易行，對于層狀流、環狀流、核心流以及塞狀流均有較好的識別結果。
  8. The accuracy of flow pattern identification of stratified flow, annular flow, core flow and homogeneous flow is more than 95 % and the time for flow pattern identification is less than 0. 15 second

    對于均相流、層狀流、核心流和環狀流等流型辨識的準確率高於95 ，判別一個流型耗時小於0 15秒。塞狀流的辨識準確率高於90 。
  9. Study to determine phase fraction of three phase stratified flow in horizontal pipeline with neural network

    基於神經網路的水平管三相分層流相分率測量
  10. Multi - components caused complicated flow characteristics of stratified flows due to the difference of their own diffusion and component ' s contribution to water density

    由於各組分對水體密度的貢獻以及其自身的擴散特性的差異使得該類分層流動更為復雜。
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