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Proceedings Papers

HCF Optimization of a High Speed Variable Geometry Turbine

Alister Simpson, Sung in Kim, Jongyoon Park, Seong Kwon, Sejong Yoo
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT26A010, June 7–11, 2021
Paper No: GT2021-59626
DOI: https://doi.org/10.1115/GT2021-59626
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Topics: Geometry, High cycle fatigue, Optimization, Turbines, Blades, Stress, Computational fluid dynamics, Pressure, Vibration, Cycles
Proceedings Papers

A Numerical and Experimental Study of the Rotor Inlet Flow Fields of Radial Turbines Using Vaned and Vaneless Stators

Alister Simpson, Stephen W. T. Spence, Juliana Early
Proc. ASME. GT2009, Volume 7: Turbomachinery, Parts A and B, 1385-1395, June 8–12, 2009
Paper No: GT2009-59998
DOI: https://doi.org/10.1115/GT2009-59998
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Topics: Flow (Dynamics), Rotors, Stators, Turbines, Computer simulation, Pressure, Pressure measurement, Wakes
Proceedings Papers

Numerical and Experimental Study of the Performance Effects of Varying Vaneless Space and Vane Solidity in Radial Inflow Turbine Stators

Alister Simpson, Stephen Spence, John Watterson
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1495-1505, June 9–13, 2008
Paper No: GT2008-50261
DOI: https://doi.org/10.1115/GT2008-50261
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Topics: Inflow, Stators, Turbines, Design, Rotors, Blades, Computational fluid dynamics, Computer simulation, Computer software, Engineering simulation
Proceedings Papers

Experimental and Numerical Investigation of Varying Stator Design Parameters for a Radial Turbine

Alister Simpson, Stephen W. T. Spence, David W. Artt, Geoffrey McCullough
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 1181-1189, May 8–11, 2006
Paper No: GT2006-90152
DOI: https://doi.org/10.1115/GT2006-90152
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Topics: Design, Stators, Turbines, Pressure, Shapes, Computational fluid dynamics, Computer simulation, Flow (Dynamics), Flow separation, Rotors