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- The wave forces acting on the semi circular breakwaters are studied by a hybrid numerical method of Boundary Element Method and Finite Difference Method in this paper. 本文采用边界元与有限差分相结合的数学模型研究了半圆型防波堤上波浪压力的作用规律,并总结出了适用于堤顶淹没、半淹没和不淹没情况下的总压力和抗滑稳定系数的简化计算公式。
- Based on the cavity model, the Helmholtz’s equation is solved to obtain the modes exist in the circular cavity resonator. 理论分析以共振腔模型为基础,求解圆形微带天线在共振腔中的模态。
- An analytic method is developed for the problem of scattering of SH-wave and dynamic stress concentration around a circular cavity near the interface of elastic half space. 建立了求解在含有圆形孔洞的弹性半空间中SH波散射与圆形孔洞附近动应力集中问题的解析方法。
- An experimental investigation was conducted in FL-21 wind tunnel to study cavity flow characteristics. 在FL-21跨、超声速风洞中对空腔流场特性进行了较为深入的实验研究。
- Operation, leaves the air by centrifugal force intermediate role to the brink of incompetence impeller movement into Bengti circular cavity at, and then returned to impeller, re-starting from the leaves of the cycle in the same way again. 运转时叶片中间的空气受到了离心力的作用,向叶轮的边缘无能运动,进入泵体的环形空腔,然后又返回叶轮,重新从叶片的起点以同样的方式再进行循环。
- In this thesis, we employ the meshless local Multiquadric Differential Quadrature method (LMQDQ method) to deal with the Poisson, Helmholtz eigenvalue and cavity flow problems. 在这篇论文中,我们应用区域多元二次微分积分法求解卜易松、赫姆霍兹特徵值与穴室流场问题。
- The driven cavity flow is one of the fundamental fluid flow problems with simple geometry that was often used as the benchmark test problem in computational fluid dynamics. 空穴流场是很基本的流体力学问题,在过去也有很多人做过相关的研究。
- subsurface multiple circular cavity 多个浅埋圆形孔洞
- The recirculation cavity flows caused by temperature difference are simulated, and the relations between the flow patterns and the Rayleigh number are analyzed. 对由温差引起的空腔流动进行了模拟,分析了流动特性与雷利数的关系。
- In this paper, an analytic method is developed for the problem of scattering of steady SH-wave and dynamic analysis of multiple circular cavities in half space. 建立了求解半无限空间中界面附近相邻多个圆形孔洞对SH波散射与动应力集中问题的解析方法。
- Wall Stress of Horizontal Rotary Cavity Flow 水平旋转空腔环流的壁面应力
- Kinetic theory governing equations for cavity flow 用动理学方法推导空化流的控制方程
- Dynamic response of a circular cavity in poroviscoelastic medium 粘弹性饱和介质中圆形孔洞的动力响应
- Several applications require consideration of rarefaction, which motivates the present thesis to focus on simulation of driven cavity flows in this region. 因此本文的动机是模拟空穴流场在稀薄区域上的应用。
- We can compute the circular area with radius. 我们能用半径计算出圆的面积。
- The full moon has a circular form. 满月呈圆形。
- SCATTERING OF ELASTIC WAVE BY CIRCULAR CAVITY WITH LINING IN SATURATED SOIL 饱和土中圆形衬砌结构对弹性波的散射
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Scattering of Circular Cavity in Right-Angular Planar Space to Steady SH-Wave 直角平面内圆孔对稳态SH波的散射
- I'm not satisfied with his circular explanation. 我不满意他拐弯抹角的解释。