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Keywords: numerical simulation
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Proceedings Papers

Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A068, July 17–22, 2022
Paper No: PVP2022-84582
... on the heat transfer characteristics of on-board Type 4 hydrogen storage cylinders. hydrogen storage cylinder localized fire numerical simulation heat transfer characteristics Proceedings of the ASME 2022 Pressure Vessels & Piping Conference PVP2022 July 17-22, 2022, Las Vegas, Nevada, USA PVP2022...
Proceedings Papers

Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A021, July 17–22, 2022
Paper No: PVP2022-84411
... is near the formation interface. The results could provide theoretical guidance for the design and optimization of efficient fracturing of CBM reservoirs. coalbed methane hydraulic fracturing discrete fracture network fracture propagation numerical simulation fluid-solid interaction...
Proceedings Papers

Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A012, July 17–22, 2022
Paper No: PVP2022-84409
... period of the peristaltic pump is obtained, the mass flow rate is analyzed to illustrate the mechanism of the flow fluctuations. fluid-structure interaction peristaltic pump numerical simulation hyper-elasticity model computational fluid dynamics Proceedings of the ASME 2022 Pressure Vessels...
Proceedings Papers

Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A025, July 17–22, 2022
Paper No: PVP2022-84473
... serious accidents. In order to study the mechanical property changes of hydrogen storage vessel under dynamic load, this paper adopts the equivalent static method to numerically simulate the steel hydrogen storage vessel and analyze the effects of load size and impact location on the stress-strain...
Proceedings Papers

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A053, July 13–15, 2021
Paper No: PVP2021-62147
... Proceedings of the ASME 2021 Pressure Vessels & Piping Conference PVP2021 July 13-15, 2021, Virtual, Online PVP2021-62147 NUMERICAL SIMULATION ON FIRE TEST OF 45 MPA HYDROGEN STORAGE VESSELS FOR HYDROGEN STATIONS Kun Yang1,2, Guide Deng1, Haifeng Liang1, Lin Liang1* 1China Special Equipment...
Proceedings Papers

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A048, July 13–15, 2021
Paper No: PVP2021-61814
... analysis; hydrogen environment; air calibration period of the unit, the process simulation of the cooler; Numerical simulation; Structure optimization hydrogenation effluent system was carried out in Aspen Plus, 1. INTRODUCTION and the cooling separation process of the hydrogenation effluent was simulated...
Proceedings Papers

Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A008, August 3, 2020
Paper No: PVP2020-21521
... after optimizing the autofrettage pressure. composite cylinders vehicle mounted gas cylinders structure mechanics analysis numerical simulation STRUCTURAL DESIGN AND STRESS ANALYSIS OF A FULLY-WRAPPED COMPOSITE CNG GAS CYLINDER WITH NOMINAL WORKING PRESSURE OF 30 MPa Xiaoqiang Qin 1 , Lin...
Proceedings Papers

Proc. ASME. PVP2020, Volume 4: Fluid-Structure Interaction, V004T04A010, August 3, 2020
Paper No: PVP2020-21016
... production channel throttle valve numerical simulation Erosion prediction of sub-sea Xmas tree based on CFD Xin Rong, Hongwu Zhu China University of Petroleum (Beijing), Beijing, China ABSTRACT Sub-sea vertical Xmas tree is one of the key equipment in the oil industry. Erosion caused by particles...
Proceedings Papers

Proc. ASME. PVP2019, Volume 4: Fluid-Structure Interaction, V004T04A005, July 14–19, 2019
Paper No: PVP2019-93147
... of the vessel and in the interior of the cylindrical portion are studied by numerical simulation and experiment. The result shows that aluminum foam located at the end of the vessel can have a great effect on the protection of the cover because it can absorb the energy of the shock wave that has spread...
Proceedings Papers

Proc. ASME. PVP2013, Volume 2: Computer Technology and Bolted Joints, V002T02A003, July 14–18, 2013
Paper No: PVP2013-97212
... contact boundary conditions caused by the rotations of ring and rolls. A numerical model based on dynamic explicit finite element approach is proposed in this paper to simulate the process behaviors. An expanded ring has been obtained by numerical simulations with the model. Strain and stress analyses...
Proceedings Papers

Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A009, July 14–18, 2013
Paper No: PVP2013-97166
... and fatigue strength checks should also be considered in the design approach. tower vibration Karman’s Vortex Street numerical simulation STUDY ON WIND-INDUCED VIBRATION OF A SUPER-HIGH TOWER Zhiwei Chen Collage of Mechanical and Electrical Engineering Beijing University of Chemical Technology...
Proceedings Papers

Proc. ASME. PVP2011, Volume 1: Codes and Standards, 681-686, July 17–21, 2011
Paper No: PVP2011-57226
... A numerical model for dispersion of hydrogen in hydrogen powered automobiles was established basing on finite element method with species transport and reaction module of FLUENT. And corresponding numerical simulations were done in order to analysis the dispersion of hydrogen due to leakage from...
Proceedings Papers

Proc. ASME. PVP2011, Volume 4: Fluid-Structure Interaction, 497-506, July 17–21, 2011
Paper No: PVP2011-57879
... optimisation method is applied to modelled containers of industrial relevance, which shows its usefulness for practical applications. shape optimisation inverse problems glass blowing level set methods numerical simulation Proceedings of the ASME 2011 Pressure Vessels & Piping Division Conference...
Proceedings Papers

Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 483-489, July 18–22, 2010
Paper No: PVP2010-25559
... processing using an underwater shock wave has little influence of heat and its processing time is very short, preventing the loss of nutrients. In this research optical observation experiment and the numerical simulation were performed, in order to understand and control the behavior of the underwater shock...
Proceedings Papers

Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 885-896, July 18–22, 2010
Paper No: PVP2010-25321
... is an important factor causing the issue of SCC in a weldment. In this study, both numerical simulation technology and experimental method were employed to investigate the characteristics of welding residual stress distribution in several typical welded joints, which are used in nuclear power plants. These joints...
Proceedings Papers

Proc. ASME. PVP2009, Volume 3: Design and Analysis, 41-47, July 26–30, 2009
Paper No: PVP2009-77590
... that the proposed method gives better feasibility and accuracy. Keywords: micro-channel ; fin ; elastic foundation ; heat exchanger ; numerical simulation ; rectangular vessel NOMENCLATURE fh --fin height fp --channel width ft -- fin thickness t --thickness of plate Subscript f fin u upper plate s side plate...
Proceedings Papers

Proc. ASME. PVP2009, Volume 1: Codes and Standards, 467-471, July 26–30, 2009
Paper No: PVP2009-77627
... and downstream of the leaking valve. The position with the highest sound pressure was also found out. Valve Inner leakage Acoustic testing Numerical simulation CFD 1 Proceedings of PVP2009 2009 ASME Pressure Vessels and Piping Conference July 26-30, 2009, Prague, Czech Republic PVP2009-77627...
Proceedings Papers

Proc. ASME. PVP2009, Volume 1: Codes and Standards, 473-478, July 26–30, 2009
Paper No: PVP2009-77843
..., If the radial clearance was designed according to g ⩽0.05%D 1 , the sealing performance in the pressurizing process would not be ensured. A radial clearance g =(0.075%∼0.1%)D 1 is recommended. Double-cone Sealing FEA Numerical simulation radial clearance Proceedings of PVP2009 2009 ASME Pressure...
Proceedings Papers

Proc. ASME. PVP2009, Volume 6: Materials and Fabrication, Parts A and B, 129-133, July 26–30, 2009
Paper No: PVP2009-77446
.... To estimate the microscopic residual stress distribution, a numerical simulation of microscopic residual stress induced by martensitic transformation was performed. The simulation showed that compressive residual stress was generated in martensite layer, and the result agree with the experimental result...
Proceedings Papers

Proc. ASME. PVP2007, Volume 4: Fluid-Structure Interaction, 195-198, July 22–26, 2007
Paper No: PVP2007-26499
... of an ECV is treated as a rigid wall when determining blast loadings on it. mechanics of explosion blast loadings explosion containment vessels numerical simulation h e co 1. co ex tra ca de mu su Proceedings of PVP2007 2007 ASME Pressure Vessels and Piping Division Conference July 22-26, 2007...