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- A swirling flowfield inside a sector annular combustor is measured by Laser Doppler Velocimeter (LDV) and calculated by SIMPLEC algorithm on arbitrary three-dimensional curvilinear coordinates. 采用激光多譜勒測速儀對小流量發(fā)動(dòng)機短環(huán)直流燃燒室的流場(chǎng)進(jìn)行測試,并且在三維任意曲線(xiàn)坐標系下對該燃燒室流場(chǎng)進(jìn)行了數值模擬。
- body-fitted curvilinear coordinates 貼體曲線(xiàn)坐標
- non-orthogonal curvilinear coordinates 非正交曲線(xiàn)坐標
- orthogonal curvilinear coordinates 正交曲線(xiàn)坐標
- arbitrary curvilinear coordinates 曲線(xiàn)坐標系
- They form a three-parametric, orthogonal net and may be chosen as coordinate lines of a special, curvilinear coordinate system. 它們形成三參數正交網(wǎng)，可以把它們選作特殊曲線(xiàn)坐標系的坐標線(xiàn)。
- Using matrix as a powerful mathematical tool, we present the description of a particle's motion in general curvilinear coordinate system. 摘要利用矩陣這一強有力的數學(xué)工具，給出了一般曲線(xiàn)坐標系下質(zhì)點(diǎn)運動(dòng)的描述。
- The plane two dimensional changeable depth stream function-vorticity model in the boundary-fitted curvilinear coordinate is developed in this paper. 摘要建立了邊界擬和曲線(xiàn)坐標變換下的平面二維變水深流函數-渦量數值模型。
- Key words: Electron optics,Wide electron beam focusing,Curvilinear coordinate system,Concentric spherical system,Numerical computation,Aberration. 關(guān)鍵詞:電子光學(xué)，寬電子束聚焦，曲線(xiàn)坐標系，同心球系統，數值計算，像差
- In this paper, the equations of motion of particles in an AVF cyclotron in a curvilinear coordinate system are derived for the cases of with and without space charge forces. 首先,詳細推導了AVF型回旋加速器中束團粒子在曲線(xiàn)坐標系中的動(dòng)力學(xué)方程(考慮和不考慮空間電荷相互作用力兩種情況)。
- Dynamical Equations for Polar Continua in Orthogonal Curvilinear Coordinates 正交曲線(xiàn)坐標系下極性連續統的動(dòng)力學(xué)方程組
- Numerical simulation model of wave propagation in curvilinear coordinates 一般曲線(xiàn)坐標系下波浪傳播的數值模擬
- Numerical solution of pressure underwater flow in curvilinear coordinates 閘下有壓滲流的邊界擬合坐標變換數值解
- The nonorthogonal curvilinear coordinate transformation equation is used to disperse and compute the control equation of temperature field,producing the body-fitted grids of the physical plane of the trapezium region. 運用非正交曲線(xiàn)坐標轉換方程對其溫度場(chǎng)控制方程進(jìn)行離散和求解,生成了梯形區域物理平面的貼體網(wǎng)格,同時(shí)應用非正交曲線(xiàn)坐標系對任一角度的梯形區域的流場(chǎng)進(jìn)行模擬計算。
- Citizens are coordinates in a court of law. 公民在法庭上是平等的。
- Derivation of accelerations in orthogonal curvilinear coordinates by vector method 正交曲線(xiàn)坐標系中加速度的矢量求法
- An efficient numerical model for meandering rivers in the orthogonal curvilinear coordinates 正交曲線(xiàn)坐標下一種有效的彎道河流數值模型
- The picture on the wall is a bit skew. 墻上的畫(huà)有點(diǎn)歪。
- Mathematical models for wave propagation in curvilinear coordinates and comparisons among different models 曲線(xiàn)坐標系下波浪傳播的數學(xué)模型及其比較與驗證
