geometric boundary condition 中文意思是什麼
geometric boundary condition
解釋
本質邊界條件-
The geometric nonlinear analysis of three types of large - span annular cable truss structures is put forward by using commercial fem program. their static properties in deferent load case are concluded, and some suggestions for actual projects are also presented. base on the prime realization of its static property, parameter analysis of its static property is done consisting of deferent number of truss, deferent height of truss, deferent scale of height of masts, deferent boundary condition and deferent magnitude of pre - stress in deferent load case
本文利用通用有限元軟體ansys對大跨度環形空腹索桁結構體系中三種典型的結構（即內外圈都為圓形、外圈圓形內圈橢圓形、內外圈都為橢圓形的三種外形的結構）進行了幾何非線性分析，總結出各自在不同荷載工況下的靜力性能，並提出一些有實際工程意義的建議。 -
In numerical computation aspect, by implying new computational geometric field, computation error caused by boundary condition was decreased
在數值計算方面，本文採用了新的計算域，減小了由於邊界條件造成的計算誤差。 -
Using the means of similar analysis, this paper derives such similar standard and ratio as geometric similar, time similar, dynamic similar, movement similar, and material similar with geological structure physical model, discusses the experimental model, means, materials and the boundary condition of geological structure physical modeling experiment, points out that they might simulate various complex geological structure patterns with different materials under the definitive boundary condition
摘要把地質構造物理模擬實驗模型抽象為動力相似問題進行討論，用相似理論分析導出了地質構造物理模型的相似準則並給出了相似比，認為幾何相似、動力相似、材料相似和邊界相似是反映地質構造現象的主要相似條件，時間相似、運動相似和其他相似條件是反映地質構造現象的次要相似條件。 -
Rcs of facets of targets coated ram was resolved by combining impedance boundary condition ( ibc ) and geometric optics ( go ) and rcs of those edges were approximated by computing the rcs of edges of impedance wedge through method of equivalent currents
其中，塗覆目標面元的散射場是通過結合阻抗邊界條件和幾何光學法（ go ）而得到；而塗覆目標棱邊的散射場則是通過等效電磁流法求解阻抗劈的邊緣繞射場近似得到的。 -
Geometric boundary condition
幾何邊界條件
分享友人