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- Overlapping domain decomposition parallel finite difference algorithm of wave equation 波动方程的重叠型区域分解并行有限差分算法
- The domain decomposition finite difference algorithm for the general parabolic problems 一般抛物方程的一类区域分解差分算法
- Keywords D prestack depth migration;Time model;Interval velocity;Geologic model;Finite difference algorithm;CX gas field.; 三维叠前深度偏移;时间模型;层速度;地质模型;有限差分法;CX气田;
- finite difference algorithm 有限差分算法
- High dip finite difference depth migration. 大倾角有限差分深度偏移
- Because the algorithm is conservative, the DORA approach is clearer in physics than finite difference approaches. 以物理守恒定理为基础,比差分格式物理意义更明显;
- The nonlinear differential equations are solved using finite difference method. 用有限差分法求解非线性微分方程组。
- The buckling critical load is calculated with finite difference method. 用差分法求解这个方程,得到了连续油管的临界失稳载荷。
- Finite difference methods for solving elliptic, parabolic and hyperbolic PDEs. 求解椭圆型,抛物型方程和双曲型偏微分方程的有限差分法。
- Each level uses a different algorithm to implement fault tolerance. 每个级别使用不同的算法实现容错。
- The characteristic of this algorithm is described by finite difference analysis. A set of formulas on linear high order Lagrange interpolation and Hermite interpolation is shown, then iterative step reduced calculating is proposed. 通过有限差分分析说明了算法的特性,并基于线性、高阶拉格朗日插值、埃米特插值给出了一族算法公式。 接着又给出了减小计算量的迭代步骤。
- Taylor's exposition based on what we would call finite differences. 泰勒的阐述是建立在我们叫作有限差分的基础上的。
- The electromagnetic particle-in-cell (PIC) simulation technology, which bases on the time-domain finite difference (FDTD) algorithm and the concept of finite-size particle, can solve the Maxwell equations and the motion equations of electrons directly. 电磁粒子模拟技术(Particle in Cell Simulation)技术基于时域有限差分方法和有限大小粒子概念,能直接求解有源麦克斯韦方程组和电子相对论运动方程。 与大信号理论模拟相比,PIC模拟能更全面地反映互作用物理过程。
- The global tilt message caused by the atmosphere turbulence can be extracted using the cross-correlation coefficient algorithm and the sum of absolute difference algorithm. 利用互相关因子算法和绝对差分算法可以提取大气湍流的整体倾斜信息。
- The consolidation equations were discretized using Crank-Nicolson finite difference form to facilitate solving them. 利用Crank-Nicolson差分格式离散非线性固结方程以方便求解。
- The paper studies the charactersistic of transient zero-sequence current on single-phase reclosing and its influence upon Fourier algorithm and Fourier plus difference algorithm. 研究了单相重合闸过程中暂态零序电流的特征及其对傅氏算法和傅氏加差分算法的影响。
- The code solves the convective transport equations using finite different method based on the Flux-Corrected-Transport (FCT) algorithm. 该程序采用基于通量修正算法的有限差分格式编写。
- The way of using finite difference method to solve the dynamic response factors of a two dimension prob lem is shown. 同时还介绍了用有限差分法计算二维问题的响应系数的方法。
- By the example, it was proved that diffusion of error from single point subdomain integration is more slow than central finit difference. 算例也表明了单点子域积分法具有比中心差分法误差扩散慢的特点。
- By using a full-hidden finite difference method a numerical calculation was conducted of the above-cited model. 采用全隐式有限差分方法对模型进行了数值计算。