Topics: Cascades (Fluid dynamics) , Combustion chambers , Design , Heat transfer , Pressure , Suction , Engines , Turbulence , Chords (Trusses) , Flow (Dynamics)

Method for Accurately Evaluating Flow Capacity of Individual Film-Cooling Rows of Engine Components

Benjamin Kirollos, Thomas Povey

J. Turbomach. November 2017, 139(11): 111004. doi: https://doi.org/10.1115/1.4037028

Abstract

View articletitled, Method for Accurately Evaluating Flow Capacity of Individual Film-Cooling Rows of Engine Components

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Topics: Coolants , Cooling , Engines , Flow (Dynamics) , Geometry , Pressure , Uncertainty

Effects of Coolant Density, Specific Heat Capacity, and Biot Number on Turbine Vane Cooling Effectiveness

S. Luque, T. V. Jones, T. Povey

J. Turbomach. November 2017, 139(11): 111005. doi: https://doi.org/10.1115/1.4037029

Abstract

View articletitled, Effects of Coolant Density, Specific Heat Capacity, and Biot Number on Turbine Vane Cooling Effectiveness

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Topics: Coolants , Cooling , Specific heat , Turbines , Density , Flow (Dynamics) , Temperature , Engines , Film cooling , Heat transfer

Comparison of Two Methods for Sensitivity Analysis of Compressor Blades

Robin Schmidt, Matthias Voigt, Konrad Vogeler, Marcus Meyer

J. Turbomach. November 2017, 139(11): 111006. doi: https://doi.org/10.1115/1.4037127

Abstract

View articletitled, Comparison of Two Methods for Sensitivity Analysis of Compressor Blades

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Topics: Blades , Compressors , Flow (Dynamics) , Rotors , Sensitivity analysis , Simulation , Geometry , Pressure , Design

A Single Formulation for Uncertainty Propagation in Turbomachinery: SAMBA PC

Richard Ahlfeld, Francesco Montomoli

J. Turbomach. November 2017, 139(11): 111007. doi: https://doi.org/10.1115/1.4037362

Abstract

View articletitled, A Single Formulation for Uncertainty Propagation in Turbomachinery: SAMBA PC

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Topics: Algorithms , Approximation , Computational fluid dynamics , Diffusers , Errors , Fittings , Gas turbines , Manufacturing , Polynomials , Simulation

Adjoint-Based Sensitivity Analysis for Unsteady Bladerow Interaction Using Space–Time Gradient Method

Junsok Yi, Luigi Capone

J. Turbomach. November 2017, 139(11): 111008. doi: https://doi.org/10.1115/1.4037575

Abstract

View articletitled, Adjoint-Based Sensitivity Analysis for Unsteady Bladerow Interaction Using Space–Time Gradient Method

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Topics: Blades , Compressors , Design , Flow (Dynamics) , Rotors , Sensitivity analysis , Spacetime , Stators , Turbines , Turbomachinery

Modeling of Laminar-Turbulent Transition in Boundary Layers and Rough Turbine Blades

Liang Wei, Xuan Ge, Jacob George, Paul Durbin

J. Turbomach. November 2017, 139(11): 111009. doi: https://doi.org/10.1115/1.4037670

Abstract

View articletitled, Modeling of Laminar-Turbulent Transition in Boundary Layers and Rough Turbine Blades

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Topics: Boundary layers , Surface roughness , Turbine blades , Turbulence , Pressure gradient , Flow (Dynamics) , Flat plates , Skin friction (Fluid dynamics)

On Large Eddy Simulation Based Conjugate Heat Transfer Procedure for Transient Natural Convection

M. Fadl, L. He

J. Turbomach. November 2017, 139(11): 111010. doi: https://doi.org/10.1115/1.4037492

Abstract

View articletitled, On Large Eddy Simulation Based Conjugate Heat Transfer Procedure for Transient Natural Convection

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Topics: Flow (Dynamics) , Fluids , Heat transfer , Natural convection , Temperature , Transients (Dynamics) , Wall temperature , Flux (Metallurgy) , Heat , Turbulence