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Journal Articles

A Method for Preliminary Design of Variable Geometry Vaned Diffuser for Centrifugal Compressor

Hideaki Tamaki, Satoshi Yamaguchi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2024, 146(3): 031014.
Paper No: TURBO-23-1226
https://doi.org/10.1115/1.4064083
Published Online: December 14, 2023
View Article titled, A Method for Preliminary Design of Variable Geometry Vaned Diffuser for Centrifugal Compressor
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Topics: Compressors, Design, Diffusers, Geometry, Pressure, Impellers, Flow (Dynamics)
Proceedings Papers

A Method for Preliminary Design of Variable Geometry Vaned Diffuser for Centrifugal Compressor

Hideaki Tamaki, Satoshi Yamaguchi
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A020, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103317
https://doi.org/10.1115/GT2023-103317
View Paper titled, A Method for Preliminary Design of Variable Geometry Vaned Diffuser for Centrifugal Compressor
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Topics: Compressors, Design, Diffusers, Geometry
Journal Articles

A Study on Matching Between Centrifugal Compressor Impeller and Low Solidity Diffuser and Its Extension to Vaneless Diffuser

Hideaki Tamaki
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041026.
Paper No: GTP-18-1331
https://doi.org/10.1115/1.4041003
Published Online: December 5, 2018
View Article titled, A Study on Matching Between Centrifugal Compressor Impeller and Low Solidity Diffuser and Its Extension to Vaneless Diffuser
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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Vaneless diffusers, Design
Proceedings Papers

A Study on Matching Between Centrifugal Compressor Impeller and Low Solidity Diffuser and its Extension to Vaneless Diffuser

Hideaki Tamaki
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT44A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75902
https://doi.org/10.1115/GT2018-75902
View Paper titled, A Study on Matching Between Centrifugal Compressor Impeller and Low Solidity Diffuser and its Extension to Vaneless Diffuser
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Topics: Compressor impellers, Diffusers, Vaneless diffusers, Flow (Dynamics), High pressure (Physics), Pressure, Surges, Compressors, Design, Flow visualization
Journal Articles

Stability Improvement of a Turbocharger Centrifugal Compressor by a Nonaxisymmetric Vaned Diffuser

Xinqian Zheng, Zhenzhong Sun, Tomoki Kawakubo, Hideaki Tamaki
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2018, 140(4): 041007.
Paper No: TURBO-16-1101
https://doi.org/10.1115/1.4038875
Published Online: February 13, 2018
View Article titled, Stability Improvement of a Turbocharger Centrifugal Compressor by a Nonaxisymmetric Vaned Diffuser
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Topics: Compressors, Diffusers, Flow (Dynamics), Pressure, Stability, Design, Turbochargers, Computational fluid dynamics, Flow control
Journal Articles

Experimental Study on the Effect of Diffuser Vane Setting Angle on Centrifugal Compressor Performance

Hideaki Tamaki
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. June 2017, 139(6): 061001.
Paper No: TURBO-16-1151
https://doi.org/10.1115/1.4035212
Published Online: February 1, 2017
View Article titled, Experimental Study on the Effect of Diffuser Vane Setting Angle on Centrifugal Compressor Performance
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Topics: Compressors, Diffusers, Flow (Dynamics), Pressure, Impellers
Proceedings Papers

Experimental Study on the Effect of Diffuser Vane Setting Angle on Centrifugal Compressor Performance

Hideaki Tamaki
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A019, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56732
https://doi.org/10.1115/GT2016-56732
View Paper titled, Experimental Study on the Effect of Diffuser Vane Setting Angle on Centrifugal Compressor Performance
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Topics: Compressors, Diffusers, Flow (Dynamics), Geometry, Impellers, Modeling
Journal Articles

Enhancement of Centrifugal Compressor Operating Range by Control of Inlet Recirculation With Inlet Fins

Hideaki Tamaki, Masaru Unno, Ryuuta Tanaka, Satoshi Yamaguchi, Yohei Ishizu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2016, 138(10): 101010.
Paper No: TURBO-15-1278
https://doi.org/10.1115/1.4033187
Published Online: May 3, 2016
View Article titled, Enhancement of Centrifugal Compressor Operating Range by Control of Inlet Recirculation With Inlet Fins
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Topics: Compressors, Fins, Flow (Dynamics), Impellers, Surges, Pressure
Journal Articles

Effects of Blade Deformation on the Performance of a High Flow Coefficient Mixed Flow Impeller

Hamid Hazby, Ian Woods, Michael Casey, Ryusuke Numakura, Hideaki Tamaki
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2015, 137(12): 121005.
Paper No: TURBO-15-1149
https://doi.org/10.1115/1.4031356
Published Online: September 23, 2015
View Article titled, Effects of Blade Deformation on the Performance of a High Flow Coefficient Mixed Flow Impeller
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Topics: Blades, Deformation, Flow (Dynamics), Geometry, Impellers, Pressure, Stress, Design
Proceedings Papers

Enhancement of Centrifugal Compressor Operating Range by Control of Inlet Recirculation With Inlet Fins

Hideaki Tamaki, Masaru Unno, Ryuuta Tanaka, Satoshi Yamaguchi, Yohei Ishizu
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT42A007, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42154
https://doi.org/10.1115/GT2015-42154
View Paper titled, Enhancement of Centrifugal Compressor Operating Range by Control of Inlet Recirculation With Inlet Fins
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Topics: Compressors, Fins, Surges, Engines, Flow (Dynamics), Computational fluid dynamics, Pipes, Stability, Turbochargers, Vaneless diffusers
Proceedings Papers

Effects of Blade Deformation on the Performance of a High Flow Coefficient Mixed Flow Impeller

Hamid Hazby, Ian Woods, Michael Casey, Ryusuke Numakura, Hideaki Tamaki
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT42A004, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42079
https://doi.org/10.1115/GT2015-42079
View Paper titled, Effects of Blade Deformation on the Performance of a High Flow Coefficient Mixed Flow Impeller
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Topics: Blades, Deformation, Flow (Dynamics), Impellers, Geometry, Pressure, Stress, Clearances (Engineering), Fluids
Journal Articles

A Transonic Mixed Flow Compressor for an Extreme Duty

Hamid Hazby, Michael Casey, Ryusuke Numakura, Hideaki Tamaki
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2015, 137(5): 051010.
Paper No: TURBO-14-1231
https://doi.org/10.1115/1.4028738
Published Online: May 1, 2015
View Article titled, A Transonic Mixed Flow Compressor for an Extreme Duty
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Topics: Compressors, Design, Flow (Dynamics), Impellers, Pressure, Blades
Proceedings Papers

The Experimental Study of Matching Between Centrifugal Compressor Impeller and Diffuser

Hideaki Tamaki, Hidefumi Nakao, Masayasu Saito
Proc. ASME. TA1997, ASME 1997 Turbo Asia Conference, V001T03A001, September 30–October 2, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-AA-002
https://doi.org/10.1115/97-AA-002
View Paper titled, The Experimental Study of Matching Between Centrifugal Compressor Impeller and Diffuser
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Topics: Compressor impellers, Diffusers, Pressure, Compressors, Flow (Dynamics), Impellers, Design, Surges, Turbochargers, Vaneless diffusers
Proceedings Papers

A Transonic Mixed Flow Compressor for an Extreme Duty

Hamid Hazby, Michael Casey, Ryusuke Numakura, Hideaki Tamaki
Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT42A010, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25378
https://doi.org/10.1115/GT2014-25378
View Paper titled, A Transonic Mixed Flow Compressor for an Extreme Duty
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Topics: Compressors, Flow (Dynamics), Design, Blades, Computational fluid dynamics, Design methodology, Engineering prototypes, Impellers, Optimization, Pressure
Proceedings Papers

Performance Improvement of Multistage Centrifugal Compressor With Low Flow-Rate Stages Based on Factory Acceptance Test Data

Hideaki Tamaki, Tomoki Kawakubo, Masaru Unno, Shinji Abe, Kanji Majima
Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT42A006, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25156
https://doi.org/10.1115/GT2014-25156
View Paper titled, Performance Improvement of Multistage Centrifugal Compressor With Low Flow-Rate Stages Based on Factory Acceptance Test Data
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Topics: Compressors, Flow (Dynamics), Databases, Rotor vibration, Design, Flow instability
Proceedings Papers

Effect of a Recirculation Device on the Performance of Transonic Mixed Flow Compressors

Ryusuke Numakura, Hideaki Tamaki, Hamid Hazby, Michael Casey
Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT42A009, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25365
https://doi.org/10.1115/GT2014-25365
View Paper titled, Effect of a Recirculation Device on the Performance of Transonic Mixed Flow Compressors
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Topics: Compressors, Flow (Dynamics), Impellers, Cavities, Computational fluid dynamics, Engineering simulation, Pressure, Simulation, Design, Mach number
Proceedings Papers

Stability Improvement of Turbocharger Centrifugal Compressor by Asymmetric Vaneless Diffuser Treatment

Xinqian Zheng, Yun Lin, Weilin Zhuge, Yangjun Zhang, Hideaki Tamaki, Tomoki Kawakubo
Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A006, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94705
https://doi.org/10.1115/GT2013-94705
View Paper titled, Stability Improvement of Turbocharger Centrifugal Compressor by Asymmetric Vaneless Diffuser Treatment
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Topics: Compressors, Stability, Turbochargers, Vaneless diffusers, Diffusers, Flow (Dynamics), Design, Pressure, Computer simulation, Engineering prototypes
Proceedings Papers

Effect of Circumferential Static Pressure Non-Uniformity Caused by a Volute on Flow in High Pressure Ratio Centrifugal Compressor With Vaneless and Vaned Diffuser

Hideaki Tamaki, Masaru Unno, Xinqian Zheng, Yangjun Zhang
Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A011, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95263
https://doi.org/10.1115/GT2013-95263
View Paper titled, Effect of Circumferential Static Pressure Non-Uniformity Caused by a Volute on Flow in High Pressure Ratio Centrifugal Compressor With Vaneless and Vaned Diffuser
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Topics: Compressors, Diffusers, Flow (Dynamics), High pressure (Physics), Pressure, Impellers, Turbochargers, Vaneless diffusers, Surges, Blades
Proceedings Papers

Non-Axisymmetric Flow Structure in Vaneless Diffuser of Centrifugal Compressor for Turbochargers

Chuanjie Lan, Xinqian Zheng, Hideaki Tamaki
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 291-298, December 1, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2012-9676
https://doi.org/10.1115/GTINDIA2012-9676
View Paper titled, Non-Axisymmetric Flow Structure in Vaneless Diffuser of Centrifugal Compressor for Turbochargers
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Topics: Compressors, Flow (Dynamics), Turbochargers, Vaneless diffusers, Computer simulation, Flow visualization, Internal combustion engines, Air pollution control, Bifurcation, Design
Proceedings Papers

Experimental Investigation of High Pressure Ratio Centrifugal Compressor With Axisymmetric and Non-Axisymmetric Recirculation Device

Hideaki Tamaki, Xinqian Zheng, Yangjun Zhang
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 569-581, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68219
https://doi.org/10.1115/GT2012-68219
View Paper titled, Experimental Investigation of High Pressure Ratio Centrifugal Compressor With Axisymmetric and Non-Axisymmetric Recirculation Device
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Topics: Compressors, High pressure (Physics), Flow (Dynamics), Impellers, Blades, Turbochargers, Pressure drop, Cavities, Dimensional analysis, Geometry