• The boundary layer equations of vanes of centrifugal pump in two-dimensional incompressible fluid are set up and the relevant quantities are analyzed in the paper.

    建立了简化二维定常不可压缩流体离心叶片边界层方程相关进行了分析。

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  • The basic equations of the boundary layer for blade surface flow of arbitrary cyclical surface are established, and the rotating effect for boundary layer separation is analyzed.

    建立任意廻转叶片表面边界层基本方程组分析边界层分离旋转效应

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  • Use the method of boundary layer functions to study the singularly perturbed boundary value problem for a kind of third order nonlinear differential equations.

    利用边界层函数研究一类非线性微分方程摄动问题

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  • Based on the dynamical differential equations for the velocity boundary layer, dynamic integrate equation is drawn.

    边界层动态微分方程出发,按照速度边界层有关理论,推导出了边界层动态积分方程

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  • Based on the first order shear deformation theory and Hamiltonian principle, the governing equations and boundary conditions of rotating multi-layer annular plate were derived.

    基于剪切变形理论哈密顿原理,建立旋转层合圆板动力学运动方程和相应边界条件

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  • Dispersion equations of torsional modes in three different two-layer pipes are obtained by means of analyzing different stress and displacement boundary conditions of these structures.

    通过分析不同应力位移边界条件得到三种不同双层结构扭转模态频散方程

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  • The equations of the boundary layer containing microbubbles on the plate are established, then calculated employing a simple mixing length model and a finite difference method.

    建立含有微气泡平板边界层方程采用一种简单混合长度模型有限差分方法方程进行了数值计算

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  • Solutions of the boundary layer momentum integral equations of vanes in centrifugal pumps are given and their calculation method and their illustration with example are given too.

    给出离心叶片表面边界层动量积分方程的构造及其计算方法计算实例说明了该解的唯一性算法的稳定性、收敛性。

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  • The weak nonlinear instability of a nonparallel boundary layer is studied by nonlinear parabolized stability equations(PSE).

    采用非线性抛物化稳定性方程(PSE)研究了平行边界层非线性稳定性

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  • A new method of the parabolic stability equations (PSE) is used to study the nonparallelism of the boundary layer stability.

    采用极为有效抛物化稳定性方程(PSE)方法研究边界层的非平行稳定性。

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  • Based on parabolized stability equations, the stability of nonparallel boundary layer is calculated and analyzed by using recursion numerical method.

    该文抛物化稳定性方程出发,采用从上游往下游递推数值方法,平行边界层稳定性问题进行数值计算分析。

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  • The boundary layer flow control using dielectric barrier surface discharge plasma is simulated using Poisson's equation, drift-diffusion model and N-S equations.

    使用方程漂移扩散模型和N—S方程对介质阻隔放电等离子控制边界层流动进行了一体化数值模拟。

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  • Field synergy principle is based on the steady state laminar thermal boundary layer integral equations and has been validated by the experimental data and numerical simulations.

    协同原理基于稳态时层流边界层积分方程得到的,其正确性已得到实验及数值验证。

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  • Field synergy principle is based on the steady state laminar thermal boundary layer integral equations and has been validated by the experimental data and numerical simulations.

    协同原理基于稳态时层流边界层积分方程得到的,其正确性已得到实验及数值验证。

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