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- image Green function 镜像格林函数
- By discretizing the Green function and using CCGM-FFT to solve the integral equation. 通过将求解的格林函数方程离散化,应用CCGM-FFT法来进行数值求解。
- In chapter 7, function and Green function method for solving boundary value problems of P.D.E are showed. 第七章介绍了与求解偏微分方程边值问题相关的 函数和格林函数及格林函数法。
- The Green function on two phase saturated medium by concentrated force is given and the wave field is discussed according to a Biot equation. 通过对两相饱和介质 Biot 方程的变换,利用 Poisson 方程和 Helm holtz 方程性质,求解得到两相饱和介质在集中力点源作用下的位移场 Green 函数
- 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。
- General formulas of the dyadic Green function are given.The dispersive equations of helix and cross-wound helix are analyzed. 给出了场的并矢格林函数的普遍形式,并以螺旋线和双绕螺旋线为例,利用并矢格林函数法求解色散方程。
- BEM suits to solve the problem of infinite domain because its fundamental solution is the Green function of infinite domain. 边界元素法由于其基本解为无限域的基本解,适合处理无限域问题。
- In this paper, 3-D time-domain Green function and its derivations were calculated by using a semi-analytical numerical integral method. 本文在前人工作的基础上,采用了一种半解析的数值求积方法,对三维时域格林函数及其导数作了计算,这种方法十分有效,计算结果令人满意。
- Using Rankine source as the Green function, this thesis has developed a 3D higher order panel method for solving potential problem in ship hydrodynamics. 本文采用Rankine源作为Green函数,开发了一种求解船舶水动力学中的势流问题的三维高阶面元法。
- In terms of the obtained Green function along with the Betti-Rayleigh theorem, the scattered field of a crack terminating at the interface of bi-material is derived. 根据所得的格林函数并利用Betti-Rayleigh互易定理得出了与界面接触裂纹的散射波场。
- Based on the Green function method, in part 5, we derive a equation which enable us to calculate the excitation spectrum (for zero temperature) in BEC exactly. 应用格林函数理论研究了捕获原子BEC中的原激发。
- In this paper we discuss Green function theory, and derive the current formula for interacting systems using the Green function theory. Some general results are also discussed. 摘要简单讨论了非平衡格林函数理论,并利用非平衡格林函数理论推导了电子相互作用体系的电流公式,获得了一些一般性的结果。
- A three-dimensional quasi-static thermoelastic equation of infinite plate under a given temperature distribution is solved by using Green function method. 利用格林函数法求解了在一定的温度分布条件下无限大平板的准穗态热弹性方程,得到了方程的一个完整,简单的积分形式的解。
- Telste J.G. and Noblesse F., “Numerical Evaluation of the Green Function of Water-Wave Radiation and Diffraction”, Journal of Ship Research, Vol.30, No 2, pp.69-84, 1986. 林翰屏,“以小板法求解航行船舶之辐射问题”,国立成功大学造船工程研究所硕士论文,中华民国八十六年六月。
- Finally, Green function in the cylindrical cavity space was presented, and the aeroacoustic solution in the centrifugal fan was deduced in time-domain by using the Green function. 利用该函数对离心风机内部由旋转叶轮产生的气动声场进行了时域求解并给出了理论解方程。
- The heroine is the spitting image of the author. 书中女主人翁是作者的真实写照。
- Telste, J.G. &Noblesse F., “Numerical Evaluation of the Green Function of Water-Wave Radiation and Diffraction”, Journal of Ship Research, Vol.30, No.2, pp.69-84, 1986. 刘怡;“以简化法解波浪中双体结构物之流体动力问题”,国立成功大学造船及船舶机械工程研究所硕士论文;中华民国八十五年六月.
- Telste J.G. and Noblesse F.,“Numerical Evaluation of the Green Function of Water-Wave Radiation and Diffraction”, Journal of Ship Research, Vol.30, No 2, pp.69-84, 1986. 涂耕岳,“波浪中三体船运动之三维分析”,国立成功大学系统及船舶机电工程研究所硕士论文,中华民国九十三年六月。
- I have this image of you as always being cheerful. 在我的心目中,你的样子总是兴高采烈的。
- The minister is trying to improve his public image. 部长正在努力提高他自己的公众形象。