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Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A018, August 10–12, 2021
Paper No: FEDSM2021-65578
... Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting FEDSM2021 August 10-12, 2021, Virtual, Online FEDSM2021-65578 PRESSURE DROP MECHANISMS GENERATED IN A COOLING SYSTEM ENCLOSURE OF CONSTRUCTION MACHINERY Takashi Kawano1, Masaki Fuchiwaki2 1TADANO Ltd.,Kagawa, Japan 2Kyushu...
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T06A008, July 13–15, 2020
Paper No: FEDSM2020-20352
...Abstract Abstract The pressure drop and friction factor for the flow in horizontal smooth microtubes were investigated experimentally over a wide variety of Reynolds numbers in the laminar region under hydrodynamically fully developed conditions. The plain pipes are fabricated from 316...
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A017, July 13–15, 2020
Paper No: FEDSM2020-20172
...Abstract Abstract Cavitation and choked flow conditions can occur when high-pressure drops are encounters in various types of valves, which prevent them to work properly and may cause severe erosion damage inside the valves that decrease their lifetime. Prediction of these critical conditions...
Faraj Ben Rajeb, Mohamed Odan, Amer Aborig, Syed Imtiaz, Yan Zhang, Mohamed M. Awad, Mohammad Azizur Rahman
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A015, July 13–15, 2020
Paper No: FEDSM2020-20236
... and Xanthan gum as the non-Newtonian fluid. The objectives of the study are to compare pressure drops when the same gas flows simultaneously with Newtonian and non-Newtonian fluids through tubes. The comparison here is between experimental pressure drops and estimated pressure drops, based on available...
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A063, July 28–August 1, 2019
Paper No: AJKFluids2019-5397
... differently to the flow inclination. The measured concentration profiles and pressure drops are compared with predictions by the layered model adapted for taking the flow inclination into account. slurry flows pressure drop pipe flows industrial flows EFFECT OF PIPE INCLINATION ON SOLIDS...
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 2, Fora, 65-71, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-31222
... The comparison of experimental data and results obtained from four global models — homogeneous, Dukler, Martinelli and Chisholm, used to evaluate the two-phase flow pressure drop in circular 90° horizontal elbows — is presented in this paper. An experimental investigation was carried out using...
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 1617-1621, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30974
... A steady state computational study was done to obtain the pressure drop estimation in different packed bed geometries, and describe the fluid flow characteristics for such complex structures. Two out of the three Bravais lattices were analyzed, namely, simple cubic (symmetric) and body centered...
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 1745-1750, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-31236
... In this work the heat transfer and pressure drop experimental results obtained in a two step finned tube bank with conical fins are presented. The tube bank had an equilateral triangle array composed of nine finned tubes with conical fins inclined 45 degrees in respect with the tube axis...
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1875-1887, August 2–6, 2009
Paper No: FEDSM2009-78090
..., on the flow structure in the bend and the resulting pressure drop are investigated. Euler/Lagrange approach inter-particle collisions wall roughness pneumatic conveying pipe bend flow structure pressure drop 1 Copyright © 2009 by ASME Proceedings of FEDSM2009 ASME 2009 Fluids Engineering...
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1911-1920, August 2–6, 2009
Paper No: FEDSM2009-78146
... 30 07 2010 Pressure drop is an important performance parameter for cyclone separators. A computational fluid dynamics (CFD) study of the pressure drop in cyclones using the Reynolds stress (RSM) and the granular mixture models is presented in this paper. The study includes three...
Proc. ASME. FEDSM2008, Volume 1: Symposia, Parts A and B, 829-838, August 10–14, 2008
Paper No: FEDSM2008-55067
... characteristics. Thus, the geometry can effect the pressure loss by as much as 10%. turning channels pressure drop separation computational fluid dynamics (CFD) analysis Proceedings of FEDSM2008 2008 ASME Fluids Engineering Conference August 10-14, 2008, Jacksonville, Florida, USA F 18 slightly...
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 807-814, July 30–August 2, 2007
Paper No: FEDSM2007-37046
... 26 03 2009 The prediction equations on particle velocity within a plug and pressure drop in vertical pipe have been formulated by considering fluidized particles. The gas-liquid two-phase theory established by Davidson and Harrison has been assumed as fluidized particles. As a result...
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 479-485, July 30–August 2, 2007
Paper No: FEDSM2007-37101
... 26 03 2009 To evaluate the effect of pipe wall surface wettability on flow characteristics in a vertical upward gas-liquid two-phase flow, a visualization study was performed using an acrylic pipe and a hydrophobic pipe. Such basic flow characteristics as flow patterns, pressure drop...
Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 767-772, July 6–10, 2003
Paper No: FEDSM2003-45702
... This paper describes the tests and studies performed to better understand the geometric factors affecting pressure loss in a perforated plate. In this study, the impact of a specific perforated plate flow hole geometry on pressure drop was investigated. The methodology established in this paper...