The capillaryaction is governed by the liquid's property, liquid fiber surface interaction and geometric configurations of pore structure in fibers, and the maximum absorption capacity is mainly governed by fabric structure.
毛细作用力受纤维表面湿润状态、纤维毛细结构、水分的性质的影响 ;织物的容水力主要受织物结构的影
For finite element calculations that often appear in the numerical dispersion phenomenon,the law and its approach are studied,and then the calculation of water capacity is improved, and edit finite element program.
针对有限元计算过程中出现的数值弥散现象,提出了容水度的改进算法并编制了程序,模拟了复合土工膜缺陷渗漏量室内物理模型试验,给出试验过程中饱和-非饱和渗流场的变化过程。
In order to improve the finite element analyses of saturated-unsaturated seepage, some new methods was put forward in this paper, such as the method of revising water capacity and the technique of accelerating iterative convegence, which can be used to avoid the numerical dispersion in the calculation of saturated-unsaturated seepage so as to raise the convergence speed.
本文对饱和—非饱和渗流有限元分析方法加以改进 ,提出了修正容水度和加速迭代收敛技术的新方法 ,消除了饱和—非饱和渗流计算中存在的数值弥散现象 ,提高了收敛速度。
Because of the complex condition and lots of disturbance,what makes the experimentation in the industry more difficult,design a double-hold water tank based on the LabVIEW in order to study the controlling characteristics of the complex set.
文中设计了一个基于Lab-VIEW的双容水箱实验平台,以求在该平台基础上,进行理论新算法的研究和验证,最终达到工程应用的移植。
In the end, using single PC mode, an experiment taking the three-tank system as the controlled obje.
最后应用MATLABRTW得单机型系统结构,以三容水箱作为控制对象验证了该构想的有效性。