The Influence of Small-Hole Leakage in Buried Gasoil Pipelines on Soil Structure under Different Leakage Velocities
To investigate the impact of small-hole leakage in the buried gasoil pipeline on soil, a numerical model is established based on the CFD-DEM coupling method. The effect of spilled oil on soil morphology and structure is revealed. It indicates that three zones with increased porosity of soil under the small leakage hole...