Topics: Coolants , Density , Film cooling , Flow (Dynamics) , Momentum , Specific heat , Temperature , Reynolds-averaged Navier–Stokes equations , Shear (Mechanics) , Cooling

Large-Eddy Simulation of the Flow Developing in Static and Rotating Ribbed Channels

Florent Duchaine, Laurent Gicquel, Thomas Grosnickel, Charlie Koupper

J. Turbomach. April 2020, 142(4): 041003. doi: https://doi.org/10.1115/1.4046267

Abstract

View articletitled, Large-Eddy Simulation of the Flow Developing in Static and Rotating Ribbed Channels

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Topics: Flow (Dynamics) , Large eddy simulation , Rotation , Heat transfer

Numerical Investigation on the Effect of Rotation and Holes Arrangement in Cold Bridge-Type Impingement Cooling Systems

Simone Paccati, Lorenzo Cocchi, Lorenzo Mazzei, Antonio Andreini

J. Turbomach. April 2020, 142(4): 041004. doi: https://doi.org/10.1115/1.4046454

Abstract

View articletitled, Numerical Investigation on the Effect of Rotation and Holes Arrangement in Cold Bridge-Type Impingement Cooling Systems

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Topics: Flow (Dynamics) , Geometry , Heat transfer , Jets , Rotation , Turbulence , Simulation , Bridges (Structures) , Reynolds-averaged Navier–Stokes equations , Cavities

Porosity-Driven Approaches to Model Fouling Effects on Flow Field

Nicola Casari, Alessio Suman, Michele Pinelli

J. Turbomach. April 2020, 142(4): 041005. doi: https://doi.org/10.1115/1.4045989

Abstract

View articletitled, Porosity-Driven Approaches to Model Fouling Effects on Flow Field

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Topics: Compressors , Flow (Dynamics) , Particulate matter , Porosity , Porous materials

Optimization of Non-axisymmetric Endwall Contours for the Rotor of a Low Speed, $1 \frac{1}{2}$ -Stage Research Turbine With Unshrouded Blades—Optimization and Experimental Validation

Jonathan Bergh, Glen Snedden, Dwain Dunn

J. Turbomach. April 2020, 142(4): 041006. doi: https://doi.org/10.1115/1.4045988

Abstract

View articletitled, Optimization of Non-axisymmetric Endwall Contours for the Rotor of a Low Speed, <span class="inline-formula no-formula-id"><span class="mathFormula"></span><math xmlns="http://www.w3.org/1998/Math/MathML"><mrow xmlns=""><mn mathvariant="bold">1</mn><mrow><mfrac><mn mathvariant="bold">1</mn><mn mathvariant="bold">2</mn></mfrac></mrow></mrow></math></span>-Stage Research Turbine With Unshrouded Blades—Optimization and Experimental Validation

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Topics: Blades , Design , Flow (Dynamics) , Rotors , Turbines , Optimization , Pressure

Flow Structures and Unsteady Behaviors of Film Cooling from Discrete Holes Fed by Internal Crossflow

Mohamed Qenawy, Han Chen, Di Peng, Yingzheng Liu, Wenwu Zhou

J. Turbomach. April 2020, 142(4): 041007. doi: https://doi.org/10.1115/1.4046493

Abstract

View articletitled, Flow Structures and Unsteady Behaviors of Film Cooling from Discrete Holes Fed by Internal Crossflow

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Topics: Coolants , Film cooling , Flow (Dynamics) , Vortices

New Supersonic Loss Model for the Preliminary Design of Transonic Turbine Blades and the Influence of Pitch

Luis Teia

J. Turbomach. April 2020, 142(4): 041008. doi: https://doi.org/10.1115/1.4045983

Abstract

View articletitled, New Supersonic Loss Model for the Preliminary Design of Transonic Turbine Blades and the Influence of Pitch

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Topics: Design , Mach number , Shock (Mechanics) , Blades , Chords (Trusses) , Turbines , Turbine blades , Pressure

Experimental Investigation of Sweeping Jet Film Cooling in a Transonic Turbine Cascade

Mohammad A. Hossain, Munevver E. Asar, James W. Gregory, Jeffrey P. Bons

J. Turbomach. April 2020, 142(4): 041009. doi: https://doi.org/10.1115/1.4046548

Abstract

View articletitled, Experimental Investigation of Sweeping Jet Film Cooling in a Transonic Turbine Cascade

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Topics: Cascades (Fluid dynamics) , Coolants , Cooling , Film cooling , Heat transfer , Mach number , Pressure , Temperature , Turbulence , Adiabatic cooling

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Large-Eddy Simulation of the Flow Developing in Static and Rotating Ribbed Channels

Numerical Investigation on the Effect of Rotation and Holes Arrangement in Cold Bridge-Type Impingement Cooling Systems

Porosity-Driven Approaches to Model Fouling Effects on Flow Field

Optimization of Non-axisymmetric Endwall Contours for the Rotor of a Low Speed, $1 \frac{1}{2}$ -Stage Research Turbine With Unshrouded Blades—Optimization and Experimental Validation

Flow Structures and Unsteady Behaviors of Film Cooling from Discrete Holes Fed by Internal Crossflow

New Supersonic Loss Model for the Preliminary Design of Transonic Turbine Blades and the Influence of Pitch

Experimental Investigation of Sweeping Jet Film Cooling in a Transonic Turbine Cascade

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