The first order absorption boundary condition is applied to the outside boundary, which can avoid the error caused by the plane wave assumption.

在外邊界上統(tǒng)一應用適合于人工源的一階吸收邊界條件來形成邊值問題全面黄片，可減小基于平面波假設造成的人為截斷邊界的影響黄色网站免费激情啪啪啪。

After making the gauge transformation, the effect of long range interaction is equivalent to twisting the boundary field, and the expressions of the boundary condition are given. The induced model is similar to the one which contans Aharonov-Bohm effect potential.

通過引入與構型相關的酉變換精品视频在线，我們成功地將該系統(tǒng)轉化為能夠直接求解的類型黑人精品视频55，得到這種長程相互作用的效果相當于產(chǎn)生扭曲邊界場免费看黄色视频的网站在线观看，并給出了扭曲邊界的具體形式国产一级毛片喷潮视频，指出模型類似于具有Aharonov-Bohm效應勢的Bariev模型。

According to the boundary condition of the actual rectangular plates, it is very easy to get the characteristic equation for the problem through the boundary value of the generalized solution.

根據(jù)實際矩形板的邊界條件黑白xxxxx，再應用彈性矩形薄板穩(wěn)定問題的廣義位移解的邊界值在线观看视频资源www网站18，很容易便可得到該穩(wěn)定問題的特征方程。

However the lower order traditional absorbing boundary conditions are only effective for the incident waves with smaller incident angles. A fourth-order absorbing boundary condition equation based on Higden's ABC is deduced in this thesis, and a new algorithm is presented to automatically select the Higden's parameters.

本文基于Higdon提出的吸收邊界條件方法99国产精品视频，推導出四階吸收邊界條件方程亚州视屏，并提出了一種新的吸收邊界條件角度參數(shù)的自動選擇方法，使該吸收邊界條件能夠吸收全角度(0～90度)入射波黄色视频,黄色网站,黄色视频免费观看。。

In the hybrid algorithm, we use FEM to model the EM field in the interior domain, and then use the integral equation to compute the field on the boundary (to provide an artificial boundary condition for FEM system), and the finite element approximation is also convenient for deriving discrete equations of the integral equation.

混合法的原理是引入一個包圍非均勻目標體的虛構邊界亚洲国产人成在线观看，在邊界內(nèi)部的場用有限元法模擬，在邊界外部的場用積分方程表達114一级黄片，二者在邊界上通過場的連續(xù)性耦合起來亚洲视频不卡毛片。

Starting from the concept of Measured Equation of Invariance and the local equivalent theorem, it regarded the determination of the truncation boundary condition as a question of field simulation in a small area near the grid boundary. The practical disposal in the 2D and 3D cases was discussed.

基于測度不變方程的概念和局部等效原理，將截斷邊界條件的確定歸結為網(wǎng)格邊界上一小區(qū)域的電位場模擬問題在线免费AV，并討論了在二維韩国国产色色一区二区视频、三維情況下的具體處理。

Finally, we study the continuous reliant relation of solutions and initial-boundary condition , give the stability analysis by studying the limit relation of solutions of several initial-boundary value problems.

最后欧美性三级视频，研究了解對初邊界條件的連續(xù)的依賴關系美日韩美女自插在线视频观看，具體通過研究迎頭法與寬脈沖色热av、迎頭法與漸變迎頭法、寬脈沖與δ脈沖色一情一乱一伦一区二区三欧美、寬脈沖與漸變寬脈沖等幾類特殊初邊值問題解之間的極限關系來進行穩(wěn)定性分析99视屏在线。

The material job and main conclusion are as follows:(1)A simple boundary orthogonalization procedure independence grids generation method is put forward on the base of algebraic grid generation method; Data structure and computational model on interface are established aiming at blocks of structured grids.(2) SIMPLE procedure is established in nonorthogonal grids by use of the finite volume method and in-depth discusses on special topic such as boundary condition in nonorthogonal grids, deferred correction method and grads compute on calculational nodes, and so on.

本文完成的具體工作和主要結論如下： 1以代數(shù)網(wǎng)格生成方法為基礎提出了一種簡單的、可獨立于網(wǎng)格生成方法之外的邊界正交化技術成年人看免费视频大；針對分區(qū)結構網(wǎng)格系統(tǒng)建立了分區(qū)交界面處的數(shù)據(jù)結構與計算模型国产精华Av在线导航网站； 2利用有限體積方法在非正交同位網(wǎng)格系統(tǒng)中建立了SIMPLE求解算法，對非正交網(wǎng)格系統(tǒng)中的邊界條件2021无码影片、延遲修正技術及計算節(jié)點的梯度計算等專題進行了深入討論国产人与动人物a级毛片。

Firstly, with the thermal conduction equations of second homogeneous boundary and non-homogeneous boundary condition,we gained the temperature distribution in and after the heating process of the absorbing cavity.

用第二非齊次邊界條件和第二齊次邊界條件的熱傳導方程分別建立了吸收腔在激光加熱過程中和激光加熱結束后的溫度分布，利用模擬實驗對激光照射吸收腔的過程進行模擬拍拍黄色网站，得到內(nèi)欧美xxxxwwww、外壁溫度差的實驗數(shù)據(jù)。

The concept of boundary condition coefficients is put forward and the influence factors for boundary conditions of short suspenders are determined.

提出了邊界條件系數(shù)的概念国产日韩视频合集一区，通過參數(shù)分析確定了影響邊界條件系數(shù)的主要因素三级电影网址。