Topics: Blades , Design , Pressure , Rotors , Simulation , Reynolds-averaged Navier–Stokes equations , Clearances (Engineering) , Aerodynamics , Geometry , Flow (Dynamics)

Numerical Study on the Effects of Re on the Unsteady Behaviors in a Transonic Axial-Fan Under Inlet Distortion

Zhiping Li, Xingyu Zhu, Zhaoqi Yan, Tianyu Pan

J. Turbomach. August 2024, 146(8): 081002. doi: https://doi.org/10.1115/1.4064421

Abstracts

View articletitled, Numerical Study on the Effects of Re on the Unsteady Behaviors in a Transonic Axial-Fan Under Inlet Distortion

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Topics: Blades , Dynamic response , Pressure , Rotors , Inflow

Impacts of Superalloys on the Surface Quality of Additively Manufactured Channels

Thomas M. Corbett, Karen A. Thole, Daniel Ryan, Sudhakar Bollapragada

J. Turbomach. August 2024, 146(8): 081003. doi: https://doi.org/10.1115/1.4064468

Abstracts

View articletitled, Impacts of Superalloys on the Surface Quality of Additively Manufactured Channels

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Topics: Additive manufacturing , Alloys , Cooling , Design , Flow (Dynamics) , Friction , Heat transfer , Lasers , Nickel alloys , Pressure

Comparison of Eddy Viscosity Models for High Turbulence Nozzle Guide Vane Flows

Jonas Amend, Thomas Povey

J. Turbomach. August 2024, 146(8): 081004. doi: https://doi.org/10.1115/1.4064484

Abstracts

View articletitled, Comparison of Eddy Viscosity Models for High Turbulence Nozzle Guide Vane Flows

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Topics: Flow (Dynamics) , Turbulence , Wakes , Eddies (Fluid dynamics) , Viscosity , Computational fluid dynamics , Nozzle guide vanes , Shear stress

Impact of High-Pressure-Turbine Purge Flow on the Evolution of Turbulence in a Turbine Vane Frame

Asim Hafizovic, Filippo Merli, Nicolas Krajnc, Malte Schien, Andreas Peters, Franz Heitmeir, Emil Göttlich

J. Turbomach. August 2024, 146(8): 081005. doi: https://doi.org/10.1115/1.4064817

Abstracts

View articletitled, Impact of High-Pressure-Turbine Purge Flow on the Evolution of Turbulence in a Turbine Vane Frame

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Topics: Flow (Dynamics) , Turbines , Turbulence , Rotors , Pressure , Anisotropy

Effect of the Key Geometry and Flow Parameters on Discharge Coefficient of Laidback Fan-Shaped Hole Under Coolant Crossflow Condition

Liu Haoyang, Du Qiang, Xu Qingzong, Xu Guangyao, Li Hongye, Chen Dawei, Liu Song, Wang Siyi

J. Turbomach. August 2024, 146(8): 081006. doi: https://doi.org/10.1115/1.4064837

Abstracts

View articletitled, Effect of the Key Geometry and Flow Parameters on Discharge Coefficient of Laidback Fan-Shaped Hole Under Coolant Crossflow Condition

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Topics: Coolants , Discharge coefficient , Flow (Dynamics) , Pressure , Reynolds number

A Free Streamline Model for Fully Separated Turbomachine Flows

Dilip Prasad

J. Turbomach. August 2024, 146(8): 081007. doi: https://doi.org/10.1115/1.4064838

Abstracts

View articletitled, A Free Streamline Model for Fully Separated Turbomachine Flows

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Topics: Cascades (Fluid dynamics) , Flow (Dynamics) , Airfoils , Compressors

Turbine Cavity Mainstream Ingestion Assessing Method Based on Penetration Depth Analysis

Lei Xie, Qiang Du, Guang Liu, Zengyan Lian, Yaguang Xie, Yifu Luo

J. Turbomach. August 2024, 146(8): 081008. doi: https://doi.org/10.1115/1.4064840

Abstracts

View articletitled, Turbine Cavity Mainstream Ingestion Assessing Method Based on Penetration Depth Analysis

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Topics: Cavities , Flow (Dynamics) , Sealing (Process) , Turbines , Computational fluid dynamics

Numerical Characterization of Prestall Disturbances in a Compressor Stage

Victor Bicalho Civinelli de Almeida, Ergin Tüzüner, Mario Eck, Dieter Peitsch

J. Turbomach. August 2024, 146(8): 081009. doi: https://doi.org/10.1115/1.4064993

Abstracts

View articletitled, Numerical Characterization of Prestall Disturbances in a Compressor Stage

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Topics: Blades , Clearances (Engineering) , Compressors , Flow (Dynamics) , Pressure , Probes , Rotors , Vortices

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Numerical Study on the Effects of Re on the Unsteady Behaviors in a Transonic Axial-Fan Under Inlet Distortion

Impacts of Superalloys on the Surface Quality of Additively Manufactured Channels

Comparison of Eddy Viscosity Models for High Turbulence Nozzle Guide Vane Flows

Impact of High-Pressure-Turbine Purge Flow on the Evolution of Turbulence in a Turbine Vane Frame

Effect of the Key Geometry and Flow Parameters on Discharge Coefficient of Laidback Fan-Shaped Hole Under Coolant Crossflow Condition

A Free Streamline Model for Fully Separated Turbomachine Flows

Turbine Cavity Mainstream Ingestion Assessing Method Based on Penetration Depth Analysis

Numerical Characterization of Prestall Disturbances in a Compressor Stage

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