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Keywords: turbulent flow
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Proceedings Papers

Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume I, 57-65, November 16–21, 1997
Paper No: IMECE1997-0043
... the semi-strong conservation form of the governing equations with pressure and physical contravariant velocity components as dependent variables. The k-s model is utilised to describe the turbulent flow process. The SIMPLE algorithm is used to handle the pressure-velocity coupling. Results...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A053, November 1–5, 2021
Paper No: IMECE2021-72697
..., Turbulent flow 1. INTRODUCTION Hydraulic spool valves continue to be the primary control method for hydraulic power systems. These components are used to regulate the flow of hydraulic fluid to other components. There are many companies making hydraulic valves. This causes a high level of competition...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A036, November 1–5, 2021
Paper No: IMECE2021-73293
... cylinders situated parallel to the ow. 1. The average Nusselt number correlates as Nu = aReb with REFERENCES [1] Wiberg, Roland and Lior, Noam. Heat Transfer from a Cylinder in Axial Turbulent Flows. International Journal of Heat and Mass Transfer Vol. 48 (2005): pp. 1505 1517. DOI 10.1016...
Proceedings Papers

Proc. ASME. IMECE2001, Rheology and Fluid Mechanics of Nonlinear Materials, 111-123, November 11–16, 2001
Paper No: IMECE2001/FED-24915
... Proceedings of 2001 ASME International Mechanical Engineering Congress and Exposition November 11-16,2001, New York, NY FED-Vol. 255 IMECE2001 /FED-24915 RECIRCULATING TURBULENT FLOWS OF THIXOTROPIC FLUIDS Americo S. Pereira Fernando T. Pinho1 Departamento de Engenharia Quimica Centra de Estudos...
Proceedings Papers

Proc. ASME. IMECE2000, Heat Transfer: Volume 5, 235-242, November 5–10, 2000
Paper No: IMECE2000-1581
...Abstract Abstract Numerical modeling was performed to investigate the buoyancy effect on developing turbulent flow and the heat transfer characteristics of saturated water in a helical pipe with finite pitch. The renormalization group (RNG) κ–ε model was used to account for the turbulent flow...
Proceedings Papers

Proc. ASME. IMECE2000, Heat Transfer: Volume 5, 205-211, November 5–10, 2000
Paper No: IMECE2000-1578
... Street, Suite 2100 10555 West Flagler Street, Suite 2100 Miami, FL 33174 USA Miami, FL 33174 USA ABSTRACT Keyword: Turbulent flow, Numerical simulation, Centrifugal separator. The velocity distributions inside a centrifugal separator with outside and inside diameters of 152.4 mm (6") and 76.2...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 10: Fluids Engineering, V010T10A041, November 16–19, 2020
Paper No: IMECE2020-23101
.../LES turbulence modelling approach on a fluid- structure interaction (FSI) benchmark is considered after a transient computation of turbulent flow over the configuration on an LES quality mesh is to be performed. Within the unsteady decoupled simulation the scale resolving method successfully produces...
Proceedings Papers

Proc. ASME. IMECE2011, Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B, 565-569, November 11–17, 2011
Paper No: IMECE2011-65054
... 02 08 2012 Proceedings of the 2011 International Mechanical Engineering Congress and Exposition IMECE2011 November 11-17, 2011, Denver, Colorado, USA IMECE2011-65054 PARTICLE RESUSPENSION FROM CARPETED FLOORINGS IN INDOOR ENVIRONMENT IN TURBULENT FLOWS Iman Goldasteh Department...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 10: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B, and C, 519-530, October 31–November 6, 2008
Paper No: IMECE2008-69264
... of the mass transfer plate, the charac- of the turbulent boundary layer are restored and the data on the empirical variation of the Stanton number with s number. Keyword: turbulent flow, wall shear, Clauser e, boundary layer, mass transfer, naphthalene sublima- CLATURE ,2,3) dimensionless spatial coordinates...
Proceedings Papers

Proc. ASME. IMECE2002, Heat Transfer, Volume 4, 225-236, November 17–22, 2002
Paper No: IMECE2002-39197
... bubble detachment. The geometric distortion of the bubble leads to an increase in drag force in comparison with a chopped-spherical bubble with equal volume. Microchannel Microbubble Surface Tension Turbulent Flow Thermocapillary Force ME I ERO SYS hed Scho inee ute o rgia : (404 asia Micr d...
Proceedings Papers

Proc. ASME. IMECE2003, Heat Transfer, Volume 4, 233-238, November 15–21, 2003
Paper No: IMECE2003-41744
... 13 05 2008 An experimental investigation had been conducted on the forced convection of a fully developed turbulent flow in an air-cooled horizontal equilateral triangular duct. Uniformly spaced square ribs of the same size of 7.9mm were fixed on the triangular duct’s inner surfaces...
Proceedings Papers

Proc. ASME. IMECE2003, Heat Transfer, Volume 4, 397-404, November 15–21, 2003
Paper No: IMECE2003-43347
... model and RSM with enhanced wall functions demonstrated significantly better agreement with the experiments. turbulent flow unconfined impinging slot jet k –ε model RSM enhanced wall functions Atu m w R em fo am w be co et N pr no tio ex pu R le yi ra thBSTRACT This paper presents...
Proceedings Papers

Proc. ASME. IMECE2003, Fluids Engineering, 441-448, November 15–21, 2003
Paper No: IMECE2003-55080
.... The results are d with both the original BB and the Spalart-Allmaras (SA) The accuracy of these and the present model is assessed experimental data for transonic flows over NACA-0012 and 22 airfoils. In general, good agreement with experiments is d. ds: Turbulent flow, computational, one-equation turbulence...
Topics: Turbulence
Proceedings Papers

Proc. ASME. IMECE2005, Heat Transfer, Part A, 51-60, November 5–11, 2005
Paper No: IMECE2005-79444
... 05 02 2008 Turbulent flow in a rectangular duct with a plate blockage attached to the lower wall was numerically solved. The computational models used were Large Eddy Simulation (LES), 2D and 3D, steady and unsteady Reynolds-averaged Navier-Stokes (2D-SRANS and 3D-URANS). The fluid...
Proceedings Papers

Proc. ASME. IMECE2005, Fluids Engineering, 587-594, November 5–11, 2005
Paper No: IMECE2005-82025
... or procedure of the United States Government. LES large eddy simulation turbulent flow scalar mixing chemical and biological protection Tennekes, H. and Lumley, 1994, J. L., A First Course in Turbulence , MIT Press, MA. Pope, Stephen B., 2004, “Ten Questions Concerning the Large Eddy...