1-20 of 61
Keywords: RANS simulations
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2021, 143(1): 011404.
Paper No: FE-19-1662
Published Online: October 26, 2020
... compressible flows Computational Fluid Dynamics free surface flows gas-liquid multiphase flows Pumps and turbomachines RANS simulations Rotating fluids unsteady flows Vacuum and lower pressures are needed in many applications, and these include drying paper in papermaking [ 1 ], freeze drying...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2018, 140(10): 101401.
Paper No: FE-17-1320
Published Online: August 6, 2018
... = A c ρ L ∫ 0 t f ( Δ p + Δ p f ) d t + q Computational fluid dynamics Fluid transients Measurement techniques RANS simulations Turbulence modeling Unsteady flows Fluid mechanics 26 04 2018 26 06 2018 Contributed...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2019, 141(1): 011205.
Paper No: FE-17-1612
Published Online: June 29, 2018
.... Assoc. Editor: Sergio Pirozzoli. 26 09 2017 28 05 2018 Boundary layers Computational fluid dynamics RANS simulations Rotating fluids Turbulence Turbulence modeling Unsteady flows Vortices Wakes Boundary layer flows over three-dimensional (3D) curved bodies...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2019, 141(1): 011103.
Paper No: FE-18-1056
Published Online: June 27, 2018
... 2018 Aerodynamics Boundary layers Computational fluid dynamics Drag Fluid transients RANS simulations Turbulence Unsteady flows Cyclorotor is a fluid propulsive device, which has several pitching blades. These blades turn around an axis, which is perpendicular to the direction...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2018, 140(12): 121108.
Paper No: FE-18-1031
Published Online: June 26, 2018
.... 18 01 2018 04 05 2018 Computational fluid dynamics Jets Laser diagnostics Mixing PIV RANS simulations Turbulence Turbulence modeling The systems and component designs of advanced reactors can be analyzed through the use of computational fluid dynamics (CFD) codes...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2018, 140(12): 121103.
Paper No: FE-18-1042
Published Online: June 13, 2018
... to simulate the flow within a model propeller turbine during a runaway event was validated. The numerical strategy consists of monophasic unsteady RANS simulations performed with the commercial CFD solver ANSYS cfx with a k – ε turbulence model. The low cost and robustness of this strategy were...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2018, 140(10): 101108.
Paper No: FE-17-1573
Published Online: May 18, 2018
... to the RANS simulations predicting a departure in the linear Cl – α profile for VCCTEF6 (Fig. 12( a ) ) around α  = 1 deg. Figure 20 shows that even for α  = 0 deg, there is a separation region that has developed near the trailing edge of the VCCTEF6 configuration, which explains the deviation from...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2018, 140(11): 111102.
Paper No: FE-17-1823
Published Online: May 18, 2018
.... Cavitation Computational fluid dynamics RANS simulations Unsteady flows The operation of turbomachines in cavitating flow conditions may result in performance losses, material erosion, noise, and vibration. In order to assess the severe consequences of cavitation as early as possible...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2018, 140(9): 091202.
Paper No: FE-17-1674
Published Online: April 19, 2018
... received February 18, 2018; published online April 19, 2018. Assoc. Editor: Matevz Dular. 19 10 2017 18 02 2018 Cavitation Hydrodynamics Pumps RANS simulations Turbomachines Intense vibration or malfunctioning can result from abnormal flow phenomena that occur when...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2018, 140(5): 051203.
Paper No: FE-17-1432
Published Online: January 9, 2018
... waves are strong, the flow may get separated from the surface at one point and reattach later, generating additional shocks and expansion waves. Computational study of these complex flow-structures is often done using the Reynolds-averaged Navier–Stokes (RANS) simulations, owing to its low computation...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2018, 140(5): 051104.
Paper No: FE-17-1585
Published Online: January 9, 2018
... its accuracy and complexity even at extremely small scales, AM can be used to intentionally form regular roughness by choosing the element shape and patterns, potentially leading to extra performance gain. Aerodynamics Computational fluid dynamics LES RANS simulations Unsteady flows...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. April 2018, 140(4): 041104.
Paper No: FE-17-1251
Published Online: December 4, 2017
... analytical [ 14 , 15 ], discrete [ 16 , 17 ] or computational fluid dynamics (CFD) models [ 18 , 19 ]. Computational fluid dynamics Duct Newtonian flows Pressure drop RANS simulations Channel Pipe flows 26 04 2017 16 10 2017 Contributed by the Fluids Engineering Division...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2018, 140(2): 021103.
Paper No: FE-16-1475
Published Online: October 19, 2017
.... The numerical results should provide some insight into the dominant source of the siren noise. Steady and unsteady Reynolds-averaged Navier–Stokes (RANS) simulations have been performed in order to predict the flow within the blower. Steady-state numerical simulations are more affordable. They allow...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2017, 139(12): 121106.
Paper No: FE-16-1666
Published Online: September 11, 2017
... of the fluid flow. The hybrid extractor works following three modes of operation: stack effect, Venturi effect, and fan rotation. The two first modes of operation allow large energy saving. To analyze the three modes of operation, three sets of corresponding Reynolds-averaged Navier–Stokes (RANS) simulations...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2017, 139(12): 121105.
Paper No: FE-16-1355
Published Online: September 7, 2017
... Computational fluid dynamics RANS simulations Unsteady flows The most common way of extracting energy from the wind is through wind turbines. There have been incredible technological advancements and even until now, there is still plenty of room for improvements and development. Wind turbines have...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2017, 139(11): 111205.
Paper No: FE-17-1058
Published Online: August 25, 2017
... good agreement with experimental results, and therefore, has the potential to substitute for Reynolds-averaged Navier–Stokes (RANS) simulations in high FPG regions. 1 Corresponding author. Contributed by the Fluids Engineering Division of ASME for publication in the J OURNAL OF F LUIDS E...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2017, 139(11): 111201.
Paper No: FE-16-1714
Published Online: August 8, 2017
...; published online August 8, 2017. Assoc. Editor: Daniel Livescu. 31 10 2016 10 05 2017 Computational fluid dynamics Fluid instability Mixing Newtonian flows Pumps RANS simulations Rotating fluids Stability Vortices Turbomachines Transition Many scientific...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2017, 139(9): 091204.
Paper No: FE-16-1503
Published Online: June 20, 2017
... of Turbulence , Cambridge University Press , Cambridge, UK. Computational fluid dynamics Newtonian flows RANS simulations Turbulence Vortices Fluid flows in a helical pipe have been attracting considerable attention because of abundant applications not only to engineering but also to medical...