Two-dimensional simulation of water movement in soil in the geotechnical engineering using finite volume method.

Document Type : Original Article

Authors

1 Geotechnical Ph.D candidate, Department of civil Engineering, Razi University, Kermanshah, Iran

2 Associate Professor, Department of Civil Engineering, Razi University, Kermanshah, Iran

3 Associate Professor, Department of Water Engineering, Razi University, Kermanshah, Iran

Abstract

The purpose of this research is to simulate close to reality how water moves in the soil in geotechnical engineering issues, which has a special importance and position. Over the years, several numerical methods have been proposed to solve the general equation of water flow in the soil, but in this study has been tried to use the Richard equation and the Crank-Nicholson separation technique and the finite volume numerical method to move water in Soil to be analyzed. For this purpose, two widely used and important issues have been examined. In the first problem, estimating how water moves behind the excavation wall in areas where the groundwater level is high, and in the second problem, how water moves between two subsurface drains at the same depth when the water level rises due to rainfall.

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References

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Journal of Structural and Construction Engineering
Volume 10, Issue 10 - Serial Number 75
January 2024
Pages 170-192

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History

  • Receive Date: 25 December 2022
  • Revise Date: 20 March 2023
  • Accept Date: 01 May 2023

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