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非笛卡儿
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  non-cartesian
     A series of formulae of calculating physical base and space metric tensor for 3-dimensional non-Cartesian tensor are presented which can be used to obtain the mathematical model for describing geometry and mechanics of continua such as oil and gas in energy-deliverying.
     文章提出了三维非笛卡儿张量的空间度量张量的一系列计算公式,可借以建立油气输送等复杂系统的动量或能量传递的物理问题在任意坐标系中的数学模型。
短句来源
     This paper has presented the formulae of calculating physical base and space metric tensor for complicated system, these formulae are developed by using non-Cartesian tensor analysis and introducing physical base.
     本文基于非笛卡儿张量的分析,并引入了物理基,提出了复杂系统的空间度量张量的一系列矩阵公式,据以求出任意曲线坐标系中的数学模型。
短句来源
     A series of integral equations for momentum or energy transfer in tensorial and generalized matrix form in the industry of oil-gas transportation is derived in non-orthogonal or orthogonal general curvilinear coordinates, according to arbitrary curvilinear coordinates and bases and using generalized matrix method based upon non-Cartesian tensor analysis.
     基于建立在非笛卡儿张量分析的广义矩阵法,根据选择的任意曲线坐标系和基,在非正交的一般曲线坐标系中,提出了三维空间中油或气单相输送及油气两相输送的动量传递和能量传递的一系列积分方程的张量式和广义矩阵式。
短句来源
     Using the generalized matrix method based on non - Cartesian tenoor analyses with physical base, in a nonorthogonal belical coordinate system, the arthors, derived the fully,developed laminar flow of constant fluid properties nonlinear cquations(e. g. continuity e quation, Navier - Stokes equations and energy equation ) in a belicoidal pipe and solved these nonlinear partial differential equations by the sirnple algorithm.
     利用基于带有物理基的非笛卡儿张量分析为基础的广义矩阵法,在非正交螺旋线坐标系中,用GMM法(广义矩阵法)推导出螺旋状导管中充分发展、层流流动的非线性的连续性方程、NavierStokes方程组和能量方程,并用SIMPLE算法(解压力耦合方程的半隐式法)解出了上述一系列方程。
短句来源
     This article illustrates that when we get the formula of _i&_j from canonical commutation rules _i,_j=iδ_(ij),we must take into account at the same time the Hermiticity of _j. To get the right quantum Hamiltonian operator  in non-Cartesian coordinates,we always need to change  in Cartesian coordinates into non-Cartesian coordinates by using the coordinates transformation.
     阐明了在利用正则对易关系[^qi,^pj]=iδij得到^qi和^pj的具体表达式时,必须同时考虑^pj的厄米性要求,为了得到在非笛卡儿坐标系中的正确的哈密顿算符 ,总是从笛卡儿直角坐标系出发找出 ,再通过坐标变换关系将笛卡儿坐标系中的 变换到所需要的非笛卡儿坐标系.
短句来源
  “非笛卡儿”译为未确定词的双语例句
     Application of Non-Cartesion Tensor Analysis for Numerical Electromagnetics
     非笛卡儿张量分析在计算电磁学中的应用
短句来源
     Calculation of Space Metric Tensor for 3-Dimensional Non-Cartesian Tensor
     三维非笛卡儿张量的空间度量张量的计算
短句来源
     THE EFFECT OF CURVATURE AND TORSION ON FLOW CHARACTERISTICS IN HELICAL SQUARE PIPES
     用非笛卡儿张量分析螺旋状矩形管的流动特性
短句来源
     Application of Non-Cartesian Tensor Analysis Constructed Mathematical Model Investigate for the Effect of Parameters on Convective Heat Transfer Characterstics in a Helicoidal Pipe
     用非笛卡儿张量分析建立数学模型 研究影响螺旋状管对流换热的因素
短句来源
     In this paper,using the generalized matrix method based upon noa-cartesian tensor analysis as presented by authors,to present the complete compressible viscous flow equations including expressions for the viscous stress components and the viscous dissipation function in a arbitrary curvilinear (nonorthogonal) coordinate system which is arbitrary inhomogeneous pitch,and to develop the stress-boundary condition with viscosity and surface tension at the interface between two fluids.
     本文提出了由作者发展的、建立在非笛卡儿张量分析基础上的广义矩阵法,并根据选择的任意坐标系和基,在非正交的一般曲线坐标系中,导出三维空间的流体力学的一系列方程。 作为示例,在任意的、不均匀螺旋距的螺旋线坐标系中,用广义矩阵法导出了包括粘性耗散函数表达式在内的、完整的可压缩粘性流动方程。
短句来源
更多       
  相似匹配句对
     Calculation of Space Metric Tensor for 3-Dimensional Non-Cartesian Tensor
     三维笛卡儿张量的空间度量张量的计算
短句来源
     Application of Non-Cartesion Tensor Analysis for Numerical Electromagnetics
     笛卡儿张量分析在计算电磁学中的应用
短句来源
     On Unmysterious Necessity
     神秘的必然性
短句来源
     The Interpretation of Informal Logic
     “形式逻辑”诠释
短句来源
     DESCARTES’S THINKING METHOD ON MATHEMATICS
     笛卡儿的数学思想方法
短句来源
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  non-cartesian
The colocated scheme for the incompressible Navier-Stokes equations is improved on structured non-Cartesian grids.
      
Non-Cartesian robotics, which began with the introduction of subsumption architecture by Rodney Brooks, now encompasses a wide range of robotics that do not follow traditional cartesian principles in the running of a robot.
      
This paper introduces the concept of non-Cartesian robotics as an antithesis to conventional (Cartesian) robotics and describes various aspects of this new way of running a robotic system.
      
This paper presents the formulation of a mixed dynamic subgrid-scale model in non-Cartesian geometries suitable for the study of complex flows.
      
Non-Cartesian Substance Dualism and the Problem of Mental Causation
      
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In this paper a generalized matrix method based on non-Cartesian ten- sor analysis is used to calculate the mean curvature of the arbitrary sur- vase, as proposed by one of the co-authors in a previous paper. The result turns out in satisfactory agreement with Ref. (1). This numerical method can also find its application in the calculation of Cartesian curvature and principal curvature.

本文根据作者之一提出的、建立在非笛卡儿张量分析基础上的广义矩阵法,来计算任意曲面的平均曲率,所得结果与文献[1]是完全吻合的。这一方法还可推广到计算曲面的高斯曲率和主曲率。

In this paper,using the generalized matrix method based upon noa-cartesian tensor analysis as presented by authors,to present the complete compressible viscous flow equations including expressions for the viscous stress components and the viscous dissipation function in a arbitrary curvilinear (nonorthogonal) coordinate system which is arbitrary inhomogeneous pitch,and to develop the stress-boundary condition with viscosity and surface tension at the interface between two fluids.The results of the derivation...

In this paper,using the generalized matrix method based upon noa-cartesian tensor analysis as presented by authors,to present the complete compressible viscous flow equations including expressions for the viscous stress components and the viscous dissipation function in a arbitrary curvilinear (nonorthogonal) coordinate system which is arbitrary inhomogeneous pitch,and to develop the stress-boundary condition with viscosity and surface tension at the interface between two fluids.The results of the derivation of these equations showed which has been recognized to be of correct form in the Transactions of the ASME

本文提出了由作者发展的、建立在非笛卡儿张量分析基础上的广义矩阵法,并根据选择的任意坐标系和基,在非正交的一般曲线坐标系中,导出三维空间的流体力学的一系列方程。作为示例,在任意的、不均匀螺旋距的螺旋线坐标系中,用广义矩阵法导出了包括粘性耗散函数表达式在内的、完整的可压缩粘性流动方程。还可导出在两种流体的分界面上,带有粘性及表面张力的应力边界条件。用该法导出的方程,文献已证实是正确的。

A series of formulae of calculating physical base and space metric tensor for 3-dimensional non-Cartesian tensor are presented which can be used to obtain the mathematical model for describing geometry and mechanics of continua such as oil and gas in energy-deliverying. A method for choicing and determining physical base and space metric tensor in an arbitrary curvilinear (orthogonal and non-orthogonal) coordinate system is illustrated by examples. The calculation shows clearly that this method is correct and...

A series of formulae of calculating physical base and space metric tensor for 3-dimensional non-Cartesian tensor are presented which can be used to obtain the mathematical model for describing geometry and mechanics of continua such as oil and gas in energy-deliverying. A method for choicing and determining physical base and space metric tensor in an arbitrary curvilinear (orthogonal and non-orthogonal) coordinate system is illustrated by examples. The calculation shows clearly that this method is correct and effective. And the results are in excellent agreement with those in references publicated already.

文章提出了三维非笛卡儿张量的空间度量张量的一系列计算公式,可借以建立油气输送等复杂系统的动量或能量传递的物理问题在任意坐标系中的数学模型。通过示例说明,在正交或非正交的任意曲线坐标系中选择和确定物理基及空间度量张量的方法,得到了与以往文献吻合的满意结果。

 
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