EXPERIMENTAL STUDY AND NUMERICAL SIMULATION OF FLUORIDE IN SAND  

作　　者：ZHANG Hong-mei SU Bao-yu 

机构地区：[1]School of Resources and Safety Engineering, China University of Mining and Technology, Beijing 100083,China [2]College Of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098,China

出　　处：《Journal of Hydrodynamics》2006年第6期748-751,共4页水动力学研究与进展B辑（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Grant No:50239010)

摘　　要：The transport and transformation of fluoride in sand were studied by using soil tank test under the condition of saturated water in this article. Based on the analysis of the laboratory experiments, the rules of fluorine transportation and transformation were simulated in sand by solving the advection-diffusion equation. Through comparison between computed results and observed data , it is shown that the established model and determined parameters could be used to simulate the fluoride transport in sand.The transport and transformation of fluoride in sand were studied by using soil tank test under the condition of saturated water in this article. Based on the analysis of the laboratory experiments, the rules of fluorine transportation and transformation were simulated in sand by solving the advection-diffusion equation. Through comparison between computed results and observed data , it is shown that the established model and determined parameters could be used to simulate the fluoride transport in sand.

关 键 词：SAND FLUORIDE dynamic test numerical simulation 

分 类 号：X143[环境科学与工程—环境科学] X131