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[1]SONG Wei-feng,CHEN Li-hua,LIU Xiu-ping.Discussion of Several Key Problems on Finite Element Numerical Analysis of Root-Soil Interaction[J].Research of Soil and Water Conservation,2009,16(04):6-13.

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Discussion of Several Key Problems on Finite Element Numerical Analysis of Root-Soil Interaction

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 16 Number of periods: 2009 04 Page number: 6-13 Column: Public date: 2009-08-20

Title:: Discussion of Several Key Problems on Finite Element Numerical Analysis of Root-Soil Interaction

Author(s):: SONG Wei-feng¹, CHEN Li-hua², LIU Xiu-ping³; 1. Department of Environmental Science and Engineering, Southwest Forestry College, Kunming 650224, China;
2. College of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China;
3. Research Center for Agricultural Resources, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050021, China

Keywords:: forest; root system; interaction; finite element method

CLC:: S718.516

DOI:: -

Abstract:: The study on simulating root-soil interaction using finite element method is a novel point of root soil-reinforcement mechanism. This paper probed some questions existing in the finite element numerical analysis of root-soil interaction, such as the foundation of root-soil composite finite element discretization model and units constitutive model, the ascertain of root-soil composite units constitutive model parameters and the appraisement of afforested slope stability, then the suggestion on the development in the future was put forward.

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