1-20 of 106
Keywords: Turbomachines
Close
Sort by
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2019, 141(1): 011206.
Paper No: FE-17-1422
Published Online: August 16, 2018
... 2017 12 07 2018 Electro-hydrodynamic flows PIV Pumps Turbomachines A strong electric field applied between the two electrodes initiates a corona discharge which results in ionization of gas molecules. The gaseous ion flux along the electric field lines induces ionic wind, also...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2018, 140(10): 101109.
Paper No: FE-17-1711
Published Online: August 6, 2018
...-structure interaction Pumps Turbomachines Designers implement grooved liquid annular seals to reduce leakage. Grooved seals also decrease the likelihood of seizures in the case of rotor-stator rub (when compared to a smooth seal) due to the smaller surface area. In electrical submersible pumps...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2019, 141(1): 011204.
Paper No: FE-16-1724
Published Online: June 29, 2018
... Multiphase flows Pumps Turbomachines Extreme cavitating conditions that prevail when high-speed pumps operate at low inlet pressures adversely influence high suction performance pumps. The adverse effects of cavitation include large rotordynamic forces and a reduction in pump performance. For many...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2019, 141(1): 011105.
Paper No: FE-17-1550
Published Online: June 29, 2018
... , T. , 2003 , “ Sub-Synchronous Whirl in the LE-7A Rocket Engine Fuel Turbo-Pump ,” Iscorma-2, Poland, pp. 1 – 10 . [13] Hendricks , R. C. , Tam , L. T. , and Muszynska , A. , 2004 , “ Turbomachine Sealing and Secondary Flows, Part 2 – Review of Rotordynamics Issues in Inherently...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2019, 141(2): 021101.
Paper No: FE-17-1671
Published Online: June 29, 2018
... ]. Cavitation Computational fluid dynamics Pumps Turbulence Turbomachines 18 10 2017 08 06 2018 Contributed by the Fluids Engineering Division of ASME for publication in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received October 18, 2017; final manuscript received June 8...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2018, 140(12): 121107.
Paper No: FE-17-1647
Published Online: June 26, 2018
..., 2018; published online June 26, 2018. Assoc. Editor: Wayne Strasser. 08 10 2017 10 05 2018 Experimental techniques Hydrodynamics Pressure drop Pumps Turbomachines The focus on pump working as turbine (PAT) has drawn attention for last few decades on account of its...
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
... Pumps RANS simulations Unsteady flows Turbomachines Since few studies focused on the flow dynamics during transient runaway events, no load flow characteristics at steady-state are reviewed in this section. At no load conditions, no torque is produced by the runner and its rotation...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2018, 140(11): 111301.
Paper No: FE-17-1649
Published Online: May 18, 2018
... fluid dynamics Multiphase flows Pumps Rotating fluids Turbomachines 09 10 2017 17 04 2018 Contributed by the Fluids Engineering Division of ASME for publication in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received October 9, 2017; final manuscript received April 17...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2018, 140(10): 101106.
Paper No: FE-17-1279
Published Online: May 18, 2018
.... However, the potential of unsteady flow devices has largely been neglected due to the substantive improvements in conceptually simple semi-static devices, steady-flow devices or crypto-steady devices, e.g., turbomachines [ 1 ]. Understanding and exploiting such unsteady flows would enable significant...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2018, 140(10): 101107.
Paper No: FE-17-1563
Published Online: May 18, 2018
... . Manuscript received September 5, 2017; final manuscript received April 15, 2018; published online May 18, 2018. Assoc. Editor: Wayne Strasser. 05 09 2017 15 04 2018 Computational fluid dynamics Fluid transients Pumps Unsteady flows Turbomachines With the dramatic increase...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. October 2018, 140(10): 104501.
Paper No: FE-17-1681
Published Online: May 2, 2018
... 26, 2018; published online May 2, 2018. Assoc. Editor: Devesh Ranjan. 24 10 2017 26 03 2018 Compressible flows Gas dynamics Pumps Shocks Supersonic flows Turbomachines Condensation shocks are encountered in steam nozzles and in blade passages of the last stages...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2018, 140(9): 091204.
Paper No: FE-17-1595
Published Online: May 2, 2018
... for publication in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received September 19, 2017; final manuscript received March 9, 2018; published online May 2, 2018. Assoc. Editor: Wayne Strasser. 19 09 2017 09 03 2018 Fluid transients Pumps Unsteady flows Turbomachines...
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
..., 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 a centrifugal pump...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2018, 140(8): 081202.
Paper No: FE-17-1426
Published Online: March 29, 2018
.... Rework to the leading edge is discussed in Ref. [ 1 ]. The focus in the current study is on rework of the trailing edge for low specific-speed centrifugal pumps. Pumps Turbomachines 12 07 2017 25 01 2018 Contributed by the Fluids Engineering Division of ASME for publication...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2018, 140(8): 081201.
Paper No: FE-17-1386
Published Online: March 29, 2018
...Pascal Bader; Manuel Pschernig; Wolfgang Sanz; Jakob Woisetschläger; Franz Heitmeir; Walter Meile; Günter Brenn Flow in turbomachines is generally highly turbulent. Nonetheless, boundary layers may exhibit laminar-to-turbulent transition, and relaminarization of the turbulent flow may also occur...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2018, 140(7): 071102.
Paper No: FE-17-1341
Published Online: March 16, 2018
... June 12, 2017; final manuscript received January 5, 2018; published online March 16, 2018. Assoc. Editor: Satoshi Watanabe. 12 06 2017 05 01 2018 Fluid transients Pumps Turbomachines Pumped-storage stations are widely used to store electrical energy for purposes...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2018, 140(7): 071101.
Paper No: FE-16-1631
Published Online: March 16, 2018
... Turbomachines 26 09 2016 24 01 2018 Contributed by the Fluids Engineering Division of ASME for publication in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received September 26, 2016; final manuscript received January 24, 2018; published online March 16, 2018. Assoc. Editor: Wayne...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2018, 140(7): 071403.
Paper No: FE-17-1266
Published Online: March 16, 2018
... . Manuscript received May 7, 2017; final manuscript received January 25, 2018; published online March 16, 2018. Assoc. Editor: Devesh Ranjan. 07 05 2017 25 01 2018 Hydrodynamics Pumps Turbomachines Pumps with low capacity and high head are needed in many process applications...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2018, 140(6): 061103.
Paper No: FE-17-1394
Published Online: February 16, 2018
... received June 29, 2017; final manuscript received January 17, 2018; published online February 16, 2018. Assoc. Editor: Riccardo Mereu. 29 06 2017 17 01 2018 Computational fluid dynamics Fluid-structure interaction Pumps Unsteady flows Turbomachines The variations...