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Journal Articles

UNSTEADY FLOW MECHANISM OF IMPELLER STALL INCEPTION IN A HIGH-PRESSURE RATIO CENTRIFUGAL COMPRESSOR WITH BLEED SLOTS

Accepted Manuscript
Nobumichi Fujisawa, Yuta Yamamoto, Yutaka Ohta, Atsushi Ogino, Ryo Nakayama, Eijiro Kitamura
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1248
https://doi.org/10.1115/1.4067178
Published Online: November 14, 2024
View Article titled, UNSTEADY FLOW MECHANISM OF IMPELLER STALL INCEPTION IN A HIGH-PRESSURE RATIO CENTRIFUGAL COMPRESSOR WITH BLEED SLOTS
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Topics: Compressors, High pressure (Physics), Impellers, Stall inception, Turbochargers, Unsteady flow, Blades, Suction, Pressure, Computational fluid dynamics
Journal Articles

The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor

Isao Tomita, Seiichi Ibaraki, Masato Furukawa, Kazutoyo Yamada
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2013, 135(5): 051020.
Paper No: TURBO-12-1149
https://doi.org/10.1115/1.4007894
Published Online: June 28, 2013
View Article titled, The Effect of Tip Leakage Vortex for Operating Range Enhancement of Centrifugal Compressor
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Topics: Compressors, Blades, Flow (Dynamics), Vortices, Internal flow
Journal Articles

Internal Flow and Noise Investigations About the Cross-Flow Fan With Different Blade Angles

Hua Ouyang, Jie Tian, You Li, Zhiming Zheng, Zhaohui Du
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051023.
https://doi.org/10.1115/1.4004485
Published Online: May 11, 2012
View Article titled, Internal Flow and Noise Investigations About the Cross-Flow Fan With Different Blade Angles
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Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Impellers, Noise (Sound), Internal flow, Simulation, Cross-flow, Pressure
Journal Articles

Influence of Internal Flow on Film Cooling Effectiveness

Gu¨nter Wilfert, Stefan Wolff
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2000, 122(2): 327–333.
https://doi.org/10.1115/1.555449
Published Online: February 1, 1999
View Article titled, Influence of Internal Flow on Film Cooling Effectiveness
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Topics: Film cooling, Internal flow, Flow (Dynamics), Vortices, Cooling, Coolants
Journal Articles

Suppression of Secondary Flows in a Mixed-Flow Pump Impeller by Application of Three-Dimensional Inverse Design Method: Part 2—Experimental Validation

A. Goto, T. Takemura, M. Zangeneh
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1996, 118(3): 544–551.
https://doi.org/10.1115/1.2836701
Published Online: July 1, 1996
View Article titled, Suppression of Secondary Flows in a Mixed-Flow Pump Impeller by Application of Three-Dimensional Inverse Design Method: Part 2—Experimental Validation
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Topics: Design methodology, Flow (Dynamics), Pump impellers, Impellers, Blades, Suction, Clearances (Engineering), Flow visualization, Internal flow
Journal Articles

Experimental and Numerical Study of Three-Dimensional Flows in a Mixed-Flow Pump Stage

T. Takemura, A. Goto
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1996, 118(3): 552–561.
https://doi.org/10.1115/1.2836702
Published Online: July 1, 1996
View Article titled, Experimental and Numerical Study of Three-Dimensional Flows in a Mixed-Flow Pump Stage
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Topics: Flow (Dynamics), Pumps, Impellers, Diffusers, Internal flow, Blades, Design, Fluids, Pressure
Journal Articles

Inverse Design of Centrifugal Compressor Vaned Diffusers in Inlet Shear Flows

M. Zangeneh
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1996, 118(2): 385–393.
https://doi.org/10.1115/1.2836653
Published Online: April 1, 1996
View Article titled, Inverse Design of Centrifugal Compressor Vaned Diffusers in Inlet Shear Flows
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Topics: Compressors, Design, Diffusers, Shear flow, Flow (Dynamics), Blades, Design methodology, Geometry, Approximation, Chords (Trusses)
Journal Articles

Detailed Flow Measurements and Predictions for a Three-Stage Transonic Fan

W. J. Calvert, A. W. Stapleton
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1994, 116(2): 298–305.
https://doi.org/10.1115/1.2928364
Published Online: April 1, 1994
View Article titled, Detailed Flow Measurements and Predictions for a Three-Stage Transonic Fan
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Topics: Flow measurement, Fans, Compressors, Design, Flow (Dynamics), Holography, Instrumentation, Internal flow, Lasers, Pressure
Journal Articles

Discharge Coefficients of Holes Angled to the Flow Direction

N. Hay, S. E. Henshall, A. Manning
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1994, 116(1): 92–96.
https://doi.org/10.1115/1.2928282
Published Online: January 1, 1994
View Article titled, Discharge Coefficients of Holes Angled to the Flow Direction
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Topics: Discharge coefficient, Flow (Dynamics), Blades, Mach number, Coolants, Cooling, Design, Film cooling, Gas turbines, Internal flow
Journal Articles

Three-Dimensional Navier–Stokes Computation of Turbomachinery Flows Using an Explicit Numerical Procedure and a Coupled k –ε Turbulence Model

R. F. Kunz, B. Lakshminarayana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1992, 114(3): 627–642.
https://doi.org/10.1115/1.2929187
Published Online: July 1, 1992
View Article titled, Three-Dimensional Navier–Stokes Computation of Turbomachinery Flows Using an Explicit Numerical Procedure and a Coupled k –ε Turbulence Model
Open the PDF for Three-Dimensional Navier–Stokes Computation of Turbomachinery Flows Using an Explicit Numerical Procedure and a Coupled k –ε Turbulence Model in another window
Topics: Computation, Flow (Dynamics), Turbomachinery, Turbulence, Pressure, Reynolds number, Rotors, Cascades (Fluid dynamics), Compressors, Computational fluid dynamics
Journal Articles

Study of Internal Flows in a Mixed-Flow Pump Impeller at Various Tip Clearances Using Three-Dimensional Viscous Flow Computations

A. Goto
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1992, 114(2): 373–382.
https://doi.org/10.1115/1.2929154
Published Online: April 1, 1992
View Article titled, Study of Internal Flows in a Mixed-Flow Pump Impeller at Various Tip Clearances Using Three-Dimensional Viscous Flow Computations
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Topics: Computation, Flow (Dynamics), Internal flow, Pump impellers, Viscous flow, Wakes, Boundary layers, Leakage flows
Journal Articles

A Comparison of Two Methods for Utilizing Steam Turbine Exhaust Hood Flow Field Data

R. H. Tindell, T. M. Alston
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1992, 114(2): 398–401.
https://doi.org/10.1115/1.2929157
Published Online: April 1, 1992
View Article titled, A Comparison of Two Methods for Utilizing Steam Turbine Exhaust Hood Flow Field Data
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Topics: Exhaust systems, Flow (Dynamics), Steam turbines, Annulus, Errors, Internal flow, Modeling, Pressure, Simulation
Journal Articles

Passive Control of Unstable Characteristics of a High Specific Speed Diagonal-Flow Fan by an Annular Wing

K. Kaneko, T. Setoguchi, M. Inoue
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1991, 113(4): 703–709.
https://doi.org/10.1115/1.2929137
Published Online: October 1, 1991
View Article titled, Passive Control of Unstable Characteristics of a High Specific Speed Diagonal-Flow Fan by an Annular Wing
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Topics: Flow (Dynamics), Passive control, Wings, Airfoils, Design, Internal flow, Nozzles, Pressure, Testing performance
Journal Articles

Impeller Flow Field Measurement and Analysis

J. R. Fagan, S. Fleeter
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1991, 113(4): 670–679.
https://doi.org/10.1115/1.2929133
Published Online: October 1, 1991
View Article titled, Impeller Flow Field Measurement and Analysis
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Topics: Flow (Dynamics), Impellers, Compressors, Internal flow, Wakes, Design, Pressure, Suction
Journal Articles

Cooling-Air Injection Into Secondary Flow and Loss Fields Within a Linear Turbine Cascade

A. Yamamoto, Y. Kondo, R. Murao
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1991, 113(3): 375–383.
https://doi.org/10.1115/1.2927886
Published Online: July 1, 1991
View Article titled, Cooling-Air Injection Into Secondary Flow and Loss Fields Within a Linear Turbine Cascade
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Topics: Cascades (Fluid dynamics), Cooling, Flow (Dynamics), Turbines, Blades, Internal flow, Kinetic energy, Turbine blades, Vortices
Journal Articles

An Analysis Methodology for Internal Swirling Flow Systems With a Rotating Wall

M. Williams, W. C. Chen, G. Bache´, A. Eastland
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1991, 113(1): 83–90.
https://doi.org/10.1115/1.2927741
Published Online: January 1, 1991
View Article titled, An Analysis Methodology for Internal Swirling Flow Systems With a Rotating Wall
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Topics: Swirling flow, Flow (Dynamics), Turbulence, Reynolds number, Rotating disks, Cavities, Engines, Gas turbines, Impellers, Internal flow
Journal Articles

Behavior of a Coolant Film With Two Rows of Holes Along the Pressure Side of a High-Pressure Nozzle Guide Vane

T. Arts, A. E. Bourguignon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1990, 112(3): 512–520.
https://doi.org/10.1115/1.2927687
Published Online: July 1, 1990
View Article titled, Behavior of a Coolant Film With Two Rows of Holes Along the Pressure Side of a High-Pressure Nozzle Guide Vane
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Topics: Coolants, High pressure (Physics), Nozzle guide vanes, Pressure, Compression, Convection, Film cooling, Heat transfer coefficients, Internal flow, Mach number
Journal Articles

Sealing of a Shrouded Rotor–Stator System With Preswirl Coolant

Z. B. El-Oun, P. H. Neller, A. B. Turner
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1988, 110(2): 218–225.
https://doi.org/10.1115/1.3262184
Published Online: April 1, 1988
View Article titled, Sealing of a Shrouded Rotor–Stator System With Preswirl Coolant
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Topics: Coolants, Rotors, Sealing (Process), Stators, Flow (Dynamics), Blades, Disks, Pressure, Nozzles, Contamination
Journal Articles

The Design of an Advanced Civil Fan Rotor

R. B. Ginder, W. J. Calvert
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1987, 109(3): 340–345.
https://doi.org/10.1115/1.3262111
Published Online: July 1, 1987
View Article titled, The Design of an Advanced Civil Fan Rotor
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Topics: Design, Rotors, Blades, Compressors, Engineers, Internal flow, Optimization, Shapes