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- The rotated parabolic equation method was presented to compute the bistatic radar cross section (RCS). 并提出了旋转抛物线方程算法,实现了目标任意角度雷达散射截面的快速计算。
- The standard parabolic equation method was obtained by the decompocition of the scalar wave equation and the expansion of the pseudo-differential operator. 通过对传统波动方程的分解和伪微分算子的近似展开,获得了标准抛物线方程。
- Parabolic equation method 抛物线方程
- So this method is effective in soluting two-dimensional parabolic equation and can be widely used. 该方法是求解二维抛物型方程的有效方法,必将得到更广泛的应用。
- The existence and uniqueness of renormalized solutions of a doubly degenerate parabolic equation are discussed by means of parabolic regularization method. 利用抛物正则化方法证明了双重退化抛物型方程重整化解的存在惟一性。
- This research shows that whatever mode loading, the relation of coal deformation and drainage is parabolic equation. 试验结果表明:无论何种加载方式,煤体变形与瓦斯排放量服从抛物线方程;
- The property of the viscosity solutions of the Cauchy problem of a degenerate parabolic equation not in divergence form is studied. 研究一类非散度型退化抛物方程Cauchy问题粘性解的性质。
- The existence of the renormalized solutions for the initial-boundary value problem of parabolic equation with small measure is established. 建立了一类带小测度的抛物型方程的初边值问题的重整化解的存在性。
- The method was over ten times more rapid than the volumetric integral equation method. 缺陷的重构速度比用体积分方程法提高十倍以上。
- In this paper, anisotropic nonconforming rotated Q1 element approximation to the second order parabolic equation on square meshes is discussed. 摘要在正方形网格上讨论了非协调旋转Q1元对二阶抛物方程的逼近。
- The parabolic equation (PE) is used to compute the bistatic RCS of two-dimensional convex objects and simulate the scattering of multi-objects. 摘要文章应用抛物线方程求解二维凸面物体的双站雷达散射截面,模拟多体散射问题。
- This summarize is about the Controllability Development Course of Parabolic Equation .The summarize is divided into three parts . 这篇是关于抛物方程的能控性发展历程的综述,它分为三部分。
- In this paper, the approximation of the second order parabolic equation is studied with the anisotropic biquadratic element. 摘要本文研究具有各向异性特征的双二次元对二阶抛物方程的逼近。
- According to the constitutive relationship in linear piezoceramics, elliptical crack problems in impermeable case are analyzed with hypersingular integral equation method. 摘要在线性压电陶瓷本构关系和裂纹边界绝缘的框架下,用超奇异积分方程的方法对椭圆类片状裂纹问题进行了重新研究。
- The dynamics of a coupled system of semilinear parabolic equations with discrete time delays is investigated using the method of upper and lower solutions. 动态的耦合系统的半线性抛物方程的离散时间的拖延,研究使用的方法,上部和下部的解决办法。
- A model based on matrix doubling algorithm and advanced integral equation method was implemented for active remote sensing of vegetation. 根据矩阵耦合法(Matrix Doubling)和改进的积分方程模型(AIEM),实现了一种用于植被主动微波遥感的高阶辐射传输模型。
- While Euler equation method is faster than Navier-Stokes equation method, and may shorten the time of optimal design of compressor blade. Euler 方程方法计算机时少,有望短优化周期的设计方法。
- In this paper, we study the global existence and finite time blow up of the solutionfor a nonlinear degenerate parabolic equation with a non-local source. 本文研究了一类含非局部源的退化非线性抛物型方程的解的整体存在性和有限时刻爆破性质。
- The dyadic Green function is necessary for the integral equation method (IEM), which is an important method for solving the eddy current problems. 由于无法获得复杂系统中的并矢格林函数,积分方程法的适用范围受到很大限制。
- In this paper, the parabolic equation with boundary perturbation is considered. Using discussion of the solvability, the perturbed solution of original problem is obtained. 摘要本文研究了具有边界摄动的抛物型方程。利用可解性的讨论,得到了原问题的摄动解。