[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.
Copy
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.