岩溶裂隙中承压水紊流运动的解析研究  

ANALYTIC RESEARCH ON TURBULENT FLOW OF THE CONFINED WATER IN KARST FISSURES

作　　者：王心义[1] 韩星霞[1] 刘白宙[2] 

机构地区：[1]河南省焦作工学院资环系,河南焦作454159 [2]焦作煤业集团公司,河南焦作454150

出　　处：《中国岩溶》2003年第1期47-50,共4页Carsologica Sinica

基　　金：获河南省自然科学基金(编号:0211060200);焦作工学院博士基金资助

摘　　要：以断面代表点为研究对象,建立了描述单个岩溶裂隙承压水紊流运动的数学模型;利用Lagrange法求解了不同定解条件下的数学模型,得到了相应的解析解;根据室内模拟实验资料验证了解析解,说明了所建模型的正确性及解析解的合理性,为复杂条件下溶岩裂隙水运动规律的研究奠定了基础。This paper takes the representative point of underground section as the research object and sets up mathematic model of confined water turbulent flow in single karst fissure. It uses the Lagrange Method to solve the mathematic model under different boundary conditions, and gets the analytical solution. On the basis of verifying data got by the experimental information, the correctness of the mathematic model and the rationality of the analytical solution are proved. The foundation is established for the research of complex fissure water flow in karst fissure.

关 键 词：岩溶裂隙 承压水 紊流运动 Lagrange法 数学模型 

分 类 号：P641.134[天文地球—地质矿产勘探]