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Issues
March 2025
In Progress
ISSN 0889-504X
EISSN 1528-8900
In this Issue
Research Papers
The Matching Mechanism and Flow Mechanisms of Supersonic Through-Flow Variable-Pitch Tandem Cascade
J. Turbomach. March 2025, 147(3): 031001.
doi: https://doi.org/10.1115/1.4066507
Topics:
Blades
,
Boundary layers
,
Cascades (Fluid dynamics)
,
Flow (Dynamics)
,
Shock (Mechanics)
,
Wakes
,
Pressure
,
Fluids
,
Separation (Technology)
Investigating the Unsteady Dynamics of a Multi-Jet Impingement Cooling Flow Using Large Eddy Simulation
Christian Morsbach, Marcel Matha, Robin G. Brakmann, Sadiya Tabassum, Michael Bergmann, Michael Schroll, Christian Willert, Edmund Kügeler
J. Turbomach. March 2025, 147(3): 031002.
doi: https://doi.org/10.1115/1.4066508
Topics:
Cross-flow
,
Dynamics (Mechanics)
,
Flow (Dynamics)
,
Inflow
,
Jets
,
Large eddy simulation
,
Temperature
,
Turbulence
,
Impingement cooling
,
Heat transfer
Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine
J. Turbomach. March 2025, 147(3): 031003.
doi: https://doi.org/10.1115/1.4066560
Topics:
Combustion chambers
,
Flow (Dynamics)
,
Temperature
,
Turbines
,
Design
,
Computational fluid dynamics
,
Turbulence
,
Temperature profiles
,
Simulation
,
Engines
Development of an Additively Manufactured Stationary Diffusion System for a Research Aeroengine Centrifugal Compressor
J. Turbomach. March 2025, 147(3): 031004.
doi: https://doi.org/10.1115/1.4066563
Topics:
Additive manufacturing
,
Compressors
,
Diffusers
,
Diffusion (Physics)
,
Instrumentation
,
Manufacturing
,
Pressure
,
Resins
,
Temperature
,
Stereolithography
Flow and Heat Transfer in a Ribbed Converging-Diverging U-Duct Under Rotating and Non-Rotating Conditions
J. Turbomach. March 2025, 147(3): 031005.
doi: https://doi.org/10.1115/1.4066567
Topics:
Ducts
,
Flow (Dynamics)
,
Heat transfer
,
Rotation
,
Friction
,
Reynolds number
Impacts of Material and Machine on the Variation of Additively Manufactured Cooling Channels
J. Turbomach. March 2025, 147(3): 031006.
doi: https://doi.org/10.1115/1.4066580
Topics:
Cooling
,
Heat transfer
,
Machinery
,
Surface roughness
,
Additive manufacturing
,
Friction
,
Diamonds
,
surface morphology
,
Design
,
Geometry
Scaling Heat Transfer and Pressure Losses of Novel Additively Manufactured Rib Designs
J. Turbomach. March 2025, 147(3): 031007.
doi: https://doi.org/10.1115/1.4066581
Topics:
Design
,
Flow (Dynamics)
,
Friction
,
Heat transfer
,
Pressure
,
Reynolds number
,
Surface roughness
,
Additive manufacturing
A Simplified Injection Model for Variable Area Turbine Fluidic Throttling
J. Turbomach. March 2025, 147(3): 031008.
doi: https://doi.org/10.1115/1.4066673
Topics:
Alkaline fuel cells
,
Computational fluid dynamics
,
Computer simulation
,
Ducts
,
Flow (Dynamics)
,
Nozzle guide vanes
,
Pressure
,
Turbines
,
Design
,
Modeling
Assessment of Additive Manufactured Micro-Channel Characteristics: Impact of Hydraulic Diameter Evaluation
J. Turbomach. March 2025, 147(3): 031009.
doi: https://doi.org/10.1115/1.4066700
Topics:
Additive manufacturing
,
Friction
,
Heat transfer
,
Microchannels
,
Surface roughness
,
Pressure
,
Shapes
,
Reynolds number
,
Cooling
,
Skin
Impact of Blowing and Density Ratio on the Film Cooling and Heat Transfer in an Aggressive Turbine Center Frame
J. Turbomach. March 2025, 147(3): 031010.
doi: https://doi.org/10.1115/1.4066562
Topics:
Film cooling
,
Flow (Dynamics)
,
Heat transfer
,
Cavities
,
Cooling
,
Density
Conjugate Heat Transfer Validation of an Optimized Film Cooling Configuration for a Turbine Vane Endwall
J. Turbomach. March 2025, 147(3): 031011.
doi: https://doi.org/10.1115/1.4066739
Topics:
Computational fluid dynamics
,
Coolants
,
Cooling
,
Film cooling
,
Flow (Dynamics)
,
Heat transfer
,
Pressure
,
Turbines
,
Jets
,
Design