boundary surface model的意思|示意

In the BEM model, the radiation impedance boundary condition at air intake surface is used and the results demonstrate that it is superior to the traditional pressure release boundary.

本文中空气入口边界采用辐射阻抗边界，优于传统的将入口边界压力当成零的软压力边界。

The infiltration process of the water on the surface is analysized under rainfall conditions, the two-dimensional mathematical model and its boundary conditions are presented.

分析了降雨条件下地表水入渗的过程，提出了降雨条件下非饱和渗流的二维数学模型及边界条件。

This paper describes the basic principle of solving the boundary value problem in physical geodesy by establishing the point-mass model with scattered measurements on the earth's surface.

本文论述了以地面离散的测量数据通过建立点质量模型的方法求解物理大地测量边值问题的基本原理。

The boundary layer flow control using dielectric barrier surface discharge plasma is simulated using Poisson's equation, drift-diffusion model and N-S equations.

使用泊松方程、漂移扩散模型和N—S方程对介质阻隔面放电等离子体控制边界层流动进行了一体化数值模拟。

In this paper, an interactive model between land surface physical process and atmosphere boundary layer is established.

建立了一个研究荒漠下垫面陆面物理过程与大气边界层相互作用的模式。

This model considers free surface boundary, flux boundary, horizontal flow barrier, well boundary, non-linear characteristics of soils and dynamic change of permeability coefficient with stress state.

该模型考虑了自由面边界、流量边界、基坑围护连续墙、井边界、土体非线性特性、土的渗透性随应力状态的变化。