vorticity

vorticity

 英

  • n.渦度;環量;〔物〕渦(流)強度;渦旋強度空
  • 網絡渦量;旋度;渦旋度

英漢解釋

n.
1.
渦度
2.
〔物〕渦(流)強度
3.
渦旋強度空
4.
渦動性
5.
渦動狀態
6.
旋渦
7.
渦旋狀態
8.
旋度
9.
環量

英英解釋

n.

例句

The study found out the mural vorticity to be very important and to have to be wellhandled otherwise the result would not be of convergence.

研究過程發現確定方法非常重要處理不當引起計算結果發散

After introducing self-similar variables, we compute the long-time asymptotics of the rescaled vorticity equation up to second order.

介紹相似變量我們計算長期漸近重新調整方程高達

The stream function-vorticity method has been used to simulate two -dimensional transient state of incompressible viscous flow.

采用函數-粘性不可壓縮流體流動進行模擬計算

Positive vorticity region was consistent with the precipitation area, whose center was a sign of the heavy rain center.

區域降水范圍一致中心暴雨中心具有指示意義

Pressure variation in fluid flow is important and can be easily measured. Variation across streamlines involves fluid rotation (vorticity).

壓力變化流體流動重要可以容易測量流線橫向變化涉及到流體旋轉渦流

By comparing the result of stream function-vorticity model with the tested result, it is shown that both results are consistent.

函數-數值模型計算結果試驗結果進行對比兩者符合良好

the local nonlinear advection increases evidently the inward - propagation of vorticity , and therefore strengthens the typhoon obviously.

非線性平流使內傳明顯增多臺風明顯加強

With the decreasing of cavitation numbers, the vorticity value lowers since there is in large grad of the velocity in the cavitation area.

隨著降低區域混合更為均勻從而使峰值逐漸減小

Another is the small-size positive vorticity disturbance traveling through the mei-yu shear line, its evolution process is more complicated.

一類串行梅雨切變小型擾動演變過程復雜一些

the contribution of the perturbation vorticity variability related with strong disturbed flow was small.

氣流有關擾動變率貢獻最小

The change in wake flow field at different Reynolds numbers is studied and the velocity and vorticity fields are quantitatively analyzed.

研究不同雷諾尾部變化速度進行定量分析

Additionally, the vorticity contours were computed and the characteristics of distorted rotor wake were analyzed.

此外計算分析下方不同位置分布

At the cloud-cavitation stage, the vorticity bands become more dispersed and behave as many vorticity group.

空化階段聚集區轉化分散分布而且影響區域明顯擴大

Rainstorm phase is the inverse of humidity potential vorticity, especially in severe rainstorm.

暴雨位相相關暴雨較強相關性更好

It indicates that the positive vorticity and wind vector cyclonic shear are obviously on the left side of LLJ.

結果表明大風冰雹出現急流左側具有較強氣旋切變區域

Potential Vorticity Diagnostics of a Mei-Yu Front Case .

梅雨個例診斷

The coupled model smoothly in paints the target region by using inviscid Helmholtz vorticity equation in fluid mechanics.

耦合模型使用流體力學姆霍茲方程平滑修復圖像缺失信息區域

A numerical model has been founded with Finite difference method, and it has been solved with Vorticity-flow function method.

運用有限差分建立系統計算機數值模型并用-函數得到模型結果

The baroclinic part of wet potential vorticity can reflect clearly the role of wet baroclinity in the convectively instable systems.

部分清楚反映對流不穩定系統作用

We assume that the initial vorticity is small and decays algebraically at infinity.

我們認為最初衰變代數無限遠

Maximum areas of ageostrophic vorticity of upper air jet correspond to mesoscale terrain.

尺度降水分別極值密集相對

It has been shown that the blocking high in East Asia is a kind of deep and warm anticyclonic system of unusually low potential vorticity.

發現東亞阻塞高壓一個具有異常低位深厚反氣旋系統

the vertical vorticity transport and the twisting term played the opposite role, and roughly offset.

垂直輸送扭轉貢獻相反基本上互相抵消

There is a stronger response to frontgenetical forcing in the atmosphere where the value of wet potential vorticity is relatively small.

大氣較小區域強迫響應

The high potential vorticity (greater than 1 PVU) contributed to the genesis and development of the supercell storm (mesocyclone).

高緯度沿下滑高位大于1PVU)有利于中緯度超級單體氣旋風暴發生發展

In the project the method for solving the unsteady equations of stream and vorticity functions has been improved.

項目函數方程數值求解方法進行改進

Non-thermal wind vorticity variations and the TC central pressure changes are in a better consistency.

成風變化熱帶氣旋中心氣壓變化較好一致性

there is a good relationship between surface vorticity and precipitation and thunder- storm winds .

地面降水雷暴大風對應

The results showed that changes of vorticity distributions in the flowing fields depend on the development of cavitation structures.

結果表明空化發展整個變化決定作用

Another PIV post-process method was also innovatively proposed, which was extract vorticity directly from particle images.

項目創新提出粒子圖像直接測量PIV處理方法

While the half angle increases, velocity gradient in a microdiffuser decreases and so does the average vorticity.

此外受到內部速度梯度降低影響平均增加下降

Numerical Simulation and Moist Potential Vorticity Diagnostic Analyses of a Heavy Rain Process in Eastern Part of Northwest China

西北區東部一次大暴雨過程診斷數值模擬

In the forcing terms of the total vorticity variability, the divergence term contribute most;

變率強迫貢獻最大

Manually adjusting a numerical weather analysis in terms of potential vorticity using three-dimensional variational data-assimilation

依據三維變分資料同化人工調整數值天氣分析

Study of the Vorticity and Moisture Budget of a Northeast Vortex Producing Heavy Rainfall

一次引發暴雨東北水汽收支分析

Experimental Investigation of the Vorticity Distribution Behind the Small Partition Panel of a Tangentially Fired Furnace

分隔分布實驗研究

The Stream Function-Vorticity Method Used in Two-Dimensional Driven Square Cavity Flow Numerical Simulation

函數-數值模擬

A general dispersion relation for internal gravity waves in the atmosphere or ocean, including baroclinicity, vorticity, and rate of strain

大氣海洋內中重力內波一般關系包括

A modeling study of moist and dynamic vorticity vectors associated with two-dimensional tropical convection

濕度動力學向量熱帶對流相關模擬研究

Bidirectional flow diagnosis to optimize the design of a pump-turbine runner using vorticity dynamics theory

基于動力學可逆轉輪雙向流動診斷優化設計