论矿业工程中的流-固耦合渗流问题

THE FLUID-SOLID COUPLED FLOWING THROUGH POROUS MEDIA IN MINING ENGINEERING

简单回顾渗流力学发展历史，指出实际沙流都是在可变形多孔介质中发生的，流体流动与介质变形间存在相互作用。过去常加以忽略，将渗流作为非耦合问题研究，随着科学技术的发展．有越来越多的无法忽略耦合效应的工程问题．本文较系统地介绍了矿业工程中涉及的流-固耦合问题以及流-固耦合渗流的研究方法、宏观方程与测试技术和应用．

This paper reviews the history of the development of fluid dynamecs through porous mediaand points out that in fact, all fluids are flowing through deformable porous media. There is interaction between fluid flowing and prous media deforming. The interaction is generally neglected in past, and fluidsflowing through porous media was studied as non-coupled problems. With the development of scince andtechnolgy, there are more and more engineering problems with coupled effects which can't be ignored. Thesome prolbems on fluid-solid coupled flowing through prous mediad in mining engineering such as studingmethod, macroscopic equations and testing technology are introduced systematiclly.