• 采用膜内积分有限容积相结合数值方法求解理论模型。

    A combination of integral and completely implicit finite volume numerical method was adopted to solve the governing equations.

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  • 采用隐式有限差分方法模型进行数值计算

    By using a full-hidden finite difference method a numerical calculation was conducted of the above-cited model.

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  • 应用i MPES方法数学模型转换求解压力求解饱和度数值模型。

    IMPES method is used to convert the mathematical model into a numerical model for an implicit solution of pressure and an explicit solution of saturation.

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  • 本文针对二维自然对流换热控制方程数值求解利用交替方向隐式改善数值方法收敛性。

    The alternative direction illegible method is used in solving two-dimensional convection-diffusion equation for natural convection in cavity, and the convergence is improved.

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  • 认为局部隐式有限元绝对稳定方法,且具有快速收敛的性质,是求解非线性微分方程的一种有效的数值算法

    Locally implicit finite element method is a satisfactory numerical method to solve non-linear partial differential equations for its unconditional stability and its high rate of convergence.

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  • 本文首先导出粘性不可压缩流动新的方程然后采用隐式方法总压方程进行数值计算

    Firstly, a new total pressure equation of the viscous incompressible flow is introduced in this paper. Then, this equation is numerically computed by use of the implicit method.

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  • 目前数值积分方法包括积分积分法两大类。

    Currently, numerical integration methods are explicit method and implicit method.

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  • 回弹数值模拟计算采用结合方法

    Springback is numerically simulated using combination method of the explicit and implicit FEM.

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  • 然后为了能有效求解所得模型,本文利用有限差分方法构造一种数值离散,同时给出了模型中的几个重要参数估计

    Furthermore, in order to solve the proposed model efficiently, we construct a semi-implicit numerical scheme by using finite difference method and estimate some important parameters.

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  • 数值技术方面积分方法用来对本构方程局部时间积分,动力技术用于求解总体平衡方程。

    For the numerical aspects, an implicit integration scheme is used for local time integration of the constitutive equations and a dynamic explicit scheme is used to solve global equilibrium equations.

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  • 探讨了三类实现曲线演化曲率运动方程数值计算方案显示方案、半方案中值滤波方法

    Three numerical calculating schemes of realizing the curvature motion formula in curve evolving are discussed, including explicit scheme, semi-implicit scheme and median filter scheme.

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  • 建立基于欧拉方法描述树脂传递模塑(rtm)工艺充模过程的基本数学方程采用有限元隐式时间积分方法基本方程进行了数值求解

    A mathematical equation described by Euler method for simulating RTM process is established, and a finite element method with implicit time integration is used to solve this equation.

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  • 该文研究一种减小三维交替方向隐式时域有限差分(ADI - FDTD)数值色散方法

    Attention is focused on a new method to reduce the numerical dispersion of the 3-d Alternating-Direction Implicit Finite-Difference Time-Domain (ADI-FDTD) method through artificial anisotropy.

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  • 本文应用一种快速、准确隐式迭代数值计算方法非共沸制冷剂R417A水平光滑管内蒸发过程进行了数值模拟。

    In this paper a implicit numerical method is used to simulating the evaporation of zerotropic refrigerant R417A in horizontal smooth tube.

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  • 研究差分方法求解不可压RANS方程二维地效应性能周围场进行数值模拟。

    The performance and flows of 2-D Wing-In-Ground Effect are numerically simulated by solving RANS equations using an implicit finite difference method.

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  • 研究以隐式差分方法求解不可RANS方程,对二维地效应翼的性能周围场进行数值模拟。

    The viscous flow between the wing-tip and the wall is simulated by solving the RANS equations of incompressible fluid.

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  • 本文提出首先,将模型对应水平方程式数值化,然后采用加性算子分割方法(AOS)求解。

    We propose an implicit discretization for the level set equation of the model and solve it using additive operator splitting scheme (AOS).

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  • 应用隐式时间推进对不同马赫数的无粘粘性流动进行数值分析 ,给出基于预处理方法的高精度隐式求解方法

    The Euler solution is obtained using time-marching method by MacCormack two-step finite-difference scheme, which has second-order accuracy in both time and space.

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  • 应用隐式时间推进对不同马赫数的无粘粘性流动进行数值分析 ,给出基于预处理方法的高精度隐式求解方法

    The Euler solution is obtained using time-marching method by MacCormack two-step finite-difference scheme, which has second-order accuracy in both time and space.

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