- 更多网络例句与显式差分格式相关的网络例句 [注：此内容来源于网络，仅供参考]
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As a result of the interpretation of the discrete random walk model,the stability and convergence of the numerical method in a bounded domain are discussed.
接下来提出求解有界区域内的Lévy-Feller对流-扩散微分方程的显式差分格式，并且利用前面随机游走模型中的结论证明了显式格式的稳定性和收敛性。
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In order to get the numerical solution, the paper devises a three hierarchic implicit scheme which eliminates the strict restriction of explicit scheme, thus, it can be used in more areas. By using the energy estimation method, the convergence and stability of the difference scheme are proved and the scheme is second order convergence for time and space.
对求解方程构造了一个三层隐式差分格式，消除了显格式的稳定性对计算步长的严格限制，使之适用范围更广，并用能量估计的方法严格证明了差分格式的收敛性与稳定性，该格式对于时间和空间均具有二阶收敛性。
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Space fractional differential equation ; finite difference approximation ; stability ; convergence
空间分数阶微分方程；显式有限差分格式；隐式有限差分格式；稳定性分析；收敛性分析
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Firstly,the differential equation with parameters is given,at the same time,in order to let the truncation error of differential equation reach O(Δt~2+Δx~4) as high as possible,the method of undetermined coefficent is used to appropriately select the expression of these parameters.Secondly,the stability condition of the scheme derived is given by using the Fourier method of stability analysi...
首先给出了含参变量的差分方程，并用待定系数法适当地选取了这些参数的表示式，以使差分方程的截断误差阶尽可能高地达到了O(Δt2+Δx4)；其次用稳定性分析的Fourier方法给出了所得格式的稳定性条件；然后给出了确定差分格式中参数的两种方法，得到了一个稳定性条件为r/3的分支稳定的高精度显式差分格式；最后给出了数值例子，数值结果表明了本文格式较现有同类格式的优越性和理论分析的正确性。
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A high precise explicit difference scheme for solving three-dimensional parabolic equation is constructed and studied.
构造和研究了三维抛物型方程的高精度显式差分格式。
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These methods will be studied separately with the Euler implicit difference scheme and the Euler explicit difference scheme.
第一种方法是两层有限元Galerkin方法，第二种方法是修正有限元Galerkin方法，对这几种算法我们分别在欧拉显式差分格式和欧拉隐式差分格式下进行讨论研究。
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Three-dimension parabolic equation ; high precision ; explicit difference scheme ; truncation error
三维抛物型方程；高精度；显式差分格式；截断误差
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According to the computational stability analysis conducted to the linear term time difference scheme in simple harmonic motion equation, one new semi-implicit integration scheme also is designed. By adopting a kind of revised time-explicitdifference scheme to these linear terms still included in spectral model governing equations, this defect of spectral model only partly used in semi-implicit integrating scheme, can be overcome to some degree.
以简谐振动方程中线性项时间差分格式对其计算稳定性影响为理论依据，本文设计了一种新谱模式半隐式时间积分方案，此方案通过对一般谱模式求解框架中那些隐含的线性项采用了一种显式修正的差分格式，可有效克服其国际谱模式半隐式时间求积方案实质上只是部分应用了半隐式差分格式的问题。
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The mathematical model of deflagration to detonation transition for coke p owder and oxygen mixture in one-dimensional closed system was established on th e basis of chemical reaction and two-phase reaction fluid mechanics theory. Num erical simulation of the process was successfully made through coordinate transf ormation and two-step display differential schemes.
根据化学反应和两相反应流体动力学理论，建立了焦炭粉-氧气混合物燃烧波在一维封闭空间内的爆燃爆震转捩现象的数学模型，运用坐标变换和M acCormack两步显式差分格式，成功地完成了过程的数值模拟。
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Implicit schemes are hard to parallelize, while explicit schemes are easy to implement on parallel computer in spite of its strict stability constraints.
隐式格式难以直接在并行机上实施，显式差分格式尽管易于在并行机上实施，但它的稳定性条件苛刻。
- 更多网络解释与显式差分格式相关的网络解释 [注：此内容来源于网络，仅供参考]
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explicit difference scheme：显式差分格式
experimental error 实验误差 | explicit difference scheme 显式差分格式 | explicit differential equation 显式微分方程
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explicit differential equation：显式微分方程
explicit difference scheme 显式差分格式 | explicit differential equation 显式微分方程 | explicit function 显函数