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Study on convergence to steady state of the time splitting method for conservation laws with source terms 带源项的守恒系统时间分裂算法定常解的收敛性研究
time splitting method 时间分步法
The inviscid fluxes are approximated by using the modified advection upstream splitting method (AUSM) scheme, and a 5-stage explicit Runge-Kutta scheme is adopted in the time integration. 控制方程中的对流项采用AUSM格式处理，时间推进采用显式5步龙格－库塔方法。
Numerical method used in this paper is a amendment of the influx split method which is always used for compressible flow. 本文对传统的可压缩流动中的通量分裂方法进行了修正,使其可以用于扰动方程的计算。
The two-dimensional axisymmetric subsonic-transonic-supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method. 摘要对一实验电弧加热式发动机二维轴对称亚跨超音速流动进行了数值模拟，所采用的方法是矢通量分裂算法。
Using time splitted algorithm, the convection term is solved with TVD method and the chemical reaction is dealt with elementary reaction model. 对流项和化学反应项采用时间分裂法，分别用TVD格式和基元反应模型进行处理。
The advection upstream splitting method (AUSM) is used to discretize the 2D shallow-water equations based on the finite-volume method and unstructured triangular grids. 摘要引入空气动力学中发展起来的AUSM格式，在三角形网格上采用有限体积法，对二维浅水控制方程进行数值求解；
Therefore, we propose a new four-way splitting method which adapts to any rectangular grids and uses Li's correction to reduce the numerical dispersion and evanescent energy. 针对这个问题，构造了矩形网格上的四向分解格式，同时采用李氏修正项来减少数值频散和倏逝波噪声。
The flow around the scoops in a gas centrifuge was analyzed by solving the Navier-Stokes equations for different outflow conditions using the vector splitting method. 为研究气体离心机取料支臂附近的流动状况,数值模拟了取料支臂附近的流场。
Therefore, we propose a new four-way splitting method which adapts to any rectangular grids and uses Li’s correction to reduce the numerical dispersion and evanescent energy. 针对这个问题，构造了矩形网格上的四向分解格式，同时采用李氏修正项来减少数值频散和倏逝波噪声。
Method Based on the controlled technique of CRT, a new split method for fabricating the three-dimensional physics compensator to achieve the IMRT was developed. 方法：在适形放射治疗技术的基础上，提出了一种“切片”的方法，从而能利用现有简单设备制作出三维熔铅调强档块。
When higher net, will use the funds split method, when a relatively low net, will use the funds combined methods. 当净值比较高时，采用基金拆分方法，当净值比较低时，采用基金合并方法。
Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
The splitting method is employed to demonstrate the Miller s theorem and coupling Miller s theorem and the ap- plication of the splitting method for circuit analysis is described by using example. 用阻抗分裂法证明了密勒定理及对偶密勒定理,并举例说明了阻抗分裂法在电子线路分析中的应用。
Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
I think the work can be completed ahead of time. 我认为这项工作能提前完成。
He will come on time even though it rains. 即使下雨，他还是会准时来的。
A new Jacobian matrix splitting method for ideal three-dimensional MHD (magnetohydrodynamics) equations was developed and verified by numerically simulating 3D hypersonic MHD flows. 摘要针对三维理想MHD方程提出了一种新的雅可比矩阵分裂方法，并成功地应用于磁场干扰下的三维高超声速磁流场流数值模拟。
Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
To alleviate the blindness of Linde-Buzo-Gray algorithm（LBG algorithm） while generating initial codebook，a new codeword splitting method based on covariance of training vector is proposed. 摘要针对LBG算法中初始码书生成存在盲目性的问题，提出了一种基于训练向量集合分量之间的相关性进行码向量分割的方法。