• 2026年05月20日 01:45:08
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When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.

  • 当流速比相对较小时，在底层壁射流与环境横流的横向边界附近出现明显的高浓度聚集现象，计算结果表明Scarf涡结构对这一高浓度聚集区的形成起主导作用。
  • 来源:互联网摘选更新时间:2025-01-20 18:09:32
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  • 重点词汇
  • isvt.& vi. 是(be的三单形式);
  • lateraladj.侧面的;横向的;[语]边音的;
  • betweenprep.在…之间;介于…之间;往返于;共享;一起;
  • relativelyadv.关系上地;相对地;比较地;较比;
  • zonen.地区，区域;气候带;
  • high concentration高浓度;
  • nearadv. （空间）在近处;在附近;（时间）临近;（程度）几乎;
  • which is哪个是;哪一个是;省略了
  • 相关例句
1、

According to the modeling result, the correlations between the main recirculation zone length and the position of side wall jet are obtained at the ratio of side wall jet velocity/ sudden-expansion inlet velocity being equal to 2.0.

根据计算结果，拟合出了当侧壁射流速度与突扩通道入口平均流速之比等于2.0时，主回流区长度与侧壁射流位置的关系式。

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2、

The separation of a wall jet on curved surface and its response to unsteady outer flow

曲面上非定常射流分离对外流变化的响应

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3、

The theory of turbulent jet has been employed to induce new formulas for wall jet, and on the base of correct spray penetration, air entrainment model in swirl field has been built.

采用紊流射流理论推出了新的壁面射流计算公式，并在正确描述喷注贯穿的基础上建立了有涡流作用的空气卷吸模型。

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4、

Large eddy simulation of gas flow in a pipe with near wall jet excitation

具有壁面射流激励的圆管内气相流动大涡模拟

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5、

The Air Particle Two Sews the Shape to Paste the Wall Jet Flow Settling of Particies Characteristics Test Research

气粒两相缝状贴壁射流颗粒沉降特性试验研究

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6、

The concentration decays of downstream wall jet zone will increase with the increasing water depths and decreasing velocity ratios.

滞止点下游壁射流区的浓度衰减随环境水深的增大而增大，随流速比的增大而减小。

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7、

New formulas are suggested for wall jet penetration. The results show that the calculation method is a simple but practical tool for analyzing diesel spray characteristics impinging on a wall.

建立了新的壁面射流贯穿距离计算公式，结果显示这种计算方法是分析柴油喷注碰壁性能的简单而实用的工具。

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8、

To solve this problem, a facility using three-dimensional wall jet for dredging work of the pipeline on a regular basis is envisaged to develop.

针对这一问题，设想开发一套利用三维壁面射流设施定期定时的进行管道中的清淤工作。

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9、

What were mainly discussed in this part includes the impact of the slot height, jet total pressure and the Coanda surface on the cascade performance and the wall jet flow condition.

主要探讨了射流口高度、射流总压、柯恩达表面几何形式对叶栅性能和柯恩达射流附壁情况的影响。

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10、

A numerical method for solving the circulation control airfoil with wall jet

壁面喷流可控环量机翼的数值计算

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11、

The results of the research show that three-dimensional wall jet can improve the velocity of water near the wall greatly, so it is possible to apply to the actual dredging work in the pipeline.

研究表明，三维壁面射流能较大的提高近壁区的流速，因此应用到实际管道清淤工作中有一定的可行性。

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12、

The fuel hits on the plate with guide arc and little shoulders, reflects in the form of vapor and forms the stratified wall jet.

燃油撞击到带到导向凸弧和小台阶的大平板上，以燃油蒸汽的形式反射，形成分层壁面射流。

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13、

Experimental Investigation and Numerical Computation of Wall Jet under Gate

闸下附壁射流的实验研究与数值计算

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14、

Experimental study of a plane wall jet destroying density current

水平附壁射流破异重流试验研究

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15、

After studying the spray impinging process by experiments, it is discovered that the fuel concentration of the wall jet will decrease rapidly after the spray impinging the wall. the wall jet vortex is also discovered at the peripheral region of the wall jet.

通过对平面撞壁过程的研究，发现喷雾着壁之后，壁喷区的燃油浓度开始急剧耗散，在壁喷区的外围，出现壁喷游涡现象。

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16、

A Simple Model for Calculation of Turbulent Wall Jet

计算湍流附壁射流的一个简单模型

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17、

Three Dimensional Numerical Modeling of Half Wall Jet of TRB Combustion System

TRB燃烧系统喷雾半壁射流混合的三维数值模拟

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18、

Study of the Velocity Field of Nozzle Wall Jet with PIV Measurement Method

使用PIV技术测量喷嘴附壁射流的冷态流场

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19、

The analysis of the numerical simulation results obtained that the sphere of influence of the three-dimensional wall jet has a linear relationship with the jet ratio, it increases with the increase of the jet ratio.

对数值模拟结果的分析得出：三维壁面射流的影响范围与射流比呈线性关系，随着射流比的增大而增大，同时随着动水速度的增大，影响范围的增大速率也逐渐增大。

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20、

Based on this, the paper researched the mechanism and characteristics of the three-dimensional wall jet in dynamic water.

基于此，本文对动水环境下三维壁面射流机理特性进行研究。

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When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 高考英语七选五真题24（含答案解析） When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 七年级下册英语第九单元作文范文：我的表姐 When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 高考英语完形填空真题28（含答案解析） When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 高考英语阅读理解真题50(含答案解析) When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 清明节英语作文2篇（带中文） When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 高考英语阅读理解真题109(含答案解析) When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 林赛·罗韩晒与金融家老公的甜蜜午餐照，狗粮洒满屏！ When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 2025年6月六级英语作文范文4：学生对老师评价的难点 When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 高考英语阅读理解真题137(含答案解析) When the velocity ratio is relatively small, there exists a distinct lateral high concentration aggregation zone at the lateral edge between the bottom layer wall jet and the ambient crossflow, which is dominated by the Scarf vortex in the near field.相关阅读 高考英语阅读理解真题90(含答案解析)
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