Modelling uniform asymptotics of the filtration problem in a porous medium

被引：1

作者：

Kuzmina, L. I. ^{[1
]}

Osipov, Y. V. ^{[2
]}

Zheglova, Y. G. ^{[2
]}

机构：

[1] Natl Res Univ Higher Sch Econ, 20 Myasnitskaya St, Moscow 101000, Russia

[2] Natl Res Univ, Moscow State Univ Civil Engn, 26 Yaroslavskoe Shosse, Moscow 129337, Russia

来源：

VII INTERNATIONAL SYMPOSIUM ACTUAL PROBLEMS OF COMPUTATIONAL SIMULATION IN CIVIL ENGINEERING | 2018年 / 456卷

关键词：

DEEP-BED FILTRATION; TRANSPORT; EQUATION; FLOW;

D O I：

10.1088/1757-899X/456/1/012051

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The solution of the filtration problem allows calculating the injection of the grout into a loose ground to create a solid foundation. The basic deep bed filtration model of a monodisperse suspension in a porous medium is considered. Based on the synthesis of the standard asymptotic solution for a short time and the asymptotics of the filtration problem for a long time, a uniform asymptotic solution is constructed. A numerical calculation shows that the asymptotics is close to the solution for any time.

引用

页数：6

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