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Proceedings Papers

Meanline Modeling of a Radial-Inflow Turbine Nozzle With Supersonic Expansion

Shuo Li, Eric M. Krivitzky, Xuwen Qiu
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A036, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-58077
https://doi.org/10.1115/GT2016-58077
View Paper titled, Meanline Modeling of a Radial-Inflow Turbine Nozzle With Supersonic Expansion
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Topics: Inflow, Modeling, Nozzles, Turbines, Computational fluid dynamics, Flow (Dynamics), Rotors, Errors, Gages, High pressure (Physics)
Proceedings Papers

Designing Turbochargers With an Integrated Design System

Xuwen Qiu, Carl F. Fredriksson, Nicholas C. Baines, Markus Backlund
Proc. ASME. GT2013, Volume 5A: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V05AT23A017, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94894
https://doi.org/10.1115/GT2013-94894
View Paper titled, Designing Turbochargers With an Integrated Design System
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Topics: Design, Turbochargers, Engines, Compressors, Turbines, Exhaust gas recirculation, Cylinders, Diesel engines, Locomotives, Simulation
Proceedings Papers

Meanline Modeling of Ported Shroud Turbocharger Compressor

Xuwen Qiu, Eric M. Krivitzky, Peter Bollweg
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 725-733, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68915
https://doi.org/10.1115/GT2012-68915
View Paper titled, Meanline Modeling of Ported Shroud Turbocharger Compressor
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Topics: Compressors, Modeling, Turbochargers, Design, Flow (Dynamics), Computational fluid dynamics, Corporate average fuel economy, Diesel, Engineers, Fuel efficiency
Proceedings Papers

Meanline Modeling of Radial Inflow Turbine With Twin-Entry Scroll

Carl F. Fredriksson, Xuwen Qiu, Nick C. Baines, Markus Müller, Nils Brinkert, Cornel Gutmann
Proc. ASME. GT2012, Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles, 713-720, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69018
https://doi.org/10.1115/GT2012-69018
View Paper titled, Meanline Modeling of Radial Inflow Turbine With Twin-Entry Scroll
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Topics: Inflow, Modeling, Turbines, Engines, Rotors, Computational fluid dynamics, Cylinders, Design, Exhaust gas recirculation, Exhaust systems
Journal Articles

Analysis and Validation of a Unified Slip Factor Model for Impellers at Design and Off-Design Conditions

Xuwen Qiu, David Japikse, Jinhui Zhao, Mark R. Anderson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041018.
https://doi.org/10.1115/1.4003022
Published Online: April 25, 2011
View Articletitled, Analysis and Validation of a Unified Slip Factor Model for Impellers at Design and Off-Design Conditions
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Topics: Blades, Design, Flow (Dynamics), Impellers, Compressors, Pumps, Rotors
Proceedings Papers

Analysis and Validation of a Unified Slip Factor Model for Impellers at Design and Off-Design Conditions

Xuwen Qiu, David Japikse, Jinhui Zhao, Mark R. Anderson
Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 1711-1721, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22164
https://doi.org/10.1115/GT2010-22164
View Paper titled, Analysis and Validation of a Unified Slip Factor Model for Impellers at Design and Off-Design Conditions
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Topics: Design, Impellers, Flow (Dynamics), Blades, Compressors, Eddies (Fluid dynamics), Pumps
Proceedings Papers

Meanline Modeling of Radial Inflow Turbine With Variable Area Nozzle

Xuwen Qiu, Mark R. Anderson, Nicholas C. Baines
Proc. ASME. GT2009, Volume 7: Turbomachinery, Parts A and B, 1185-1191, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59170
https://doi.org/10.1115/GT2009-59170
View Paper titled, Meanline Modeling of Radial Inflow Turbine With Variable Area Nozzle
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Topics: Inflow, Modeling, Nozzles, Turbines, Clearances (Engineering), Flow (Dynamics), Geometry
Proceedings Papers

A Meanline Model for Impeller Flow Recirculation

Xuwen Qiu, David Japikse, Mark Anderson
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1687-1694, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51349
https://doi.org/10.1115/GT2008-51349
View Paper titled, A Meanline Model for Impeller Flow Recirculation
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Topics: Flow (Dynamics), Impellers, Blades, Suction, Coriolis force, Design, Diffusers, Energy consumption, Flow turning, Modeling
Proceedings Papers

Performance Prediction for High Pressure-Ratio Radial Inflow Turbines

Xuwen Qiu, Nick Baines
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 945-956, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27057
https://doi.org/10.1115/GT2007-27057
View Paper titled, Performance Prediction for High Pressure-Ratio Radial Inflow Turbines
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Topics: Inflow, Pressure, Turbines, Design, Flow (Dynamics), Blades, Nozzles, Annulus, Computational methods, Fluids
Proceedings Papers

A New Slip Factor Model for Axial and Radial Impellers

Xuwen Qiu, Chanaka Mallikarachchi, Mark Anderson
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 957-966, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27064
https://doi.org/10.1115/GT2007-27064
View Paper titled, A New Slip Factor Model for Axial and Radial Impellers
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Topics: Impellers, Blades, Flow (Dynamics), Compressors, Design, Engineers, Pressure, Pumps, Rotation, Suction