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Keywords: numerical simulation
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Proceedings Papers

Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T04A010, September 28–30, 2020
Paper No: IPC2020-9565
... transportation pipelines in China pass through many rivers with very complex channel geometries, introducing the necessity of estimating of leaking crude oil spreading in actual river channels. In the current study, the crude oil spreading process along an actual river channel is numerically simulated. The river...
Proceedings Papers

Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T04A038, September 28–30, 2020
Paper No: IPC2020-9636
... to numerically simulate the process of LNG liquid pipeline leakage. After the occurrence of LNG leakage, it will suffer the process of endothermic, evaporation, and diffusion, which is considered as a two-phase diffusion process. The Euler-Lagrangian method is introduced to simulate the diffusion process of gas...
Proceedings Papers

Proc. ASME. IPC2000, Volume 1: Codes, Standards and Regulations; Design and Constructions; Environmental; GIS/Database Development; Innovative Projects and Emerging Issues, V001T05A018, October 1–5, 2000
Paper No: IPC2000-175
.... Pipeline Pigging Numerical Simulation Compressible Non-Isothermal Flow TRANSIENT PIG MOTION THROUGH NON-ISOTHERMAL GAS AND LIQUID PIPELINES A. O. Nieckele Dept. Mech. Eng. - PUC/Rio 22453-900 RJ, RJ, Brazil nieckele@mec.puc-rio.br A. M. B. Braga Dept. Mech. Eng. - PUC/Rio 22453-900 RJ, RJ, Brazil...
Proceedings Papers

Proc. ASME. IPC2012, Volume 1: Upstream Pipelines; Project Management; Design and Construction; Environment; Facilities Integrity Management; Operations and Maintenance; Pipeline Automation and Measurement, 467-473, September 24–28, 2012
Paper No: IPC2012-90119
... significantly reduced. high waxy crude oil pipeline safe time numerical simulation restart uncertainty of operation parameters A METHOD TO DETERMINE THE SAFE TIME FOR HIGH WAXY CRUDE PIPELINE WITH UNCERTAINTY Bo Xu PetroChina Pipeline Research & Development Center Langfang City, PRC 065000 Email...
Proceedings Papers

Proc. ASME. IPC2012, Volume 1: Upstream Pipelines; Project Management; Design and Construction; Environment; Facilities Integrity Management; Operations and Maintenance; Pipeline Automation and Measurement, 553-561, September 24–28, 2012
Paper No: IPC2012-90239
... revealing problems associated with this approach. Pressure Relief Valve Dynamic Behavior Safety Pipeline Numerical Simulation 1 Copyright © 2012 by ASME Proceedings of the 2012 9th International Pipeline Conference IPC2012 September 24-28, 2012, Calgary, Alberta, Canada IPC2012-90239 DYNAMIC...
Proceedings Papers

Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 1, 83-88, September 27–October 1, 2010
Paper No: IPC2010-31043
... assessment indexes system of pipelines subjected to landslides, the numerical simulation based on the finite element method is adopted to study the pipeline axial stresses. There are five kinds of calculation schemes considered by changing the geometrical sizes and inclination angles of landslide...