Numerical Simulation of Oil Pipeline Leakage Diffusion in Dashagou Yellow River Crossing Section DOI Creative Commons
Shaokang Liu, Muqing Qiu, Guizhang Zhao

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(2), P. 974 - 974

Published: Jan. 20, 2025

In this study, the ANSYS 2020R1 software simulation is employed to examine diffusion process of oil leakage and underground water solute transport law in Dashagou Yellow River crossing section pipeline. The results demonstrate that under identical pressure conditions, diesel fuel powdery, sandy soil diminished, emergency window extended, corresponding risk reduced. addition, rate crude slower than oil. After 850 days downward migration approximately 190 m, pollutant reaches quasi-static equilibrium big sand ditch. surface spill analysis demonstrated film on river migrated for 100 min after spill, with a thickness remained between 0.02 0.05 mm concentration approached equilibrium.

Language: Английский

Numerical Simulation of Oil Pipeline Leakage Diffusion in Dashagou Yellow River Crossing Section DOI Creative Commons
Shaokang Liu, Muqing Qiu, Guizhang Zhao

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(2), P. 974 - 974

Published: Jan. 20, 2025

In this study, the ANSYS 2020R1 software simulation is employed to examine diffusion process of oil leakage and underground water solute transport law in Dashagou Yellow River crossing section pipeline. The results demonstrate that under identical pressure conditions, diesel fuel powdery, sandy soil diminished, emergency window extended, corresponding risk reduced. addition, rate crude slower than oil. After 850 days downward migration approximately 190 m, pollutant reaches quasi-static equilibrium big sand ditch. surface spill analysis demonstrated film on river migrated for 100 min after spill, with a thickness remained between 0.02 0.05 mm concentration approached equilibrium.

Language: Английский

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