Journal of Engineering for Gas Turbines and Power

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Review Article

A Critique on the Research Activities and Potential Benefits of Dual-Fuel Diesel Engines Run on Biogas and Oxygenated Liquid Fuels

J. Eng. Gas Turbines Power. June 2019, 141(6): 060801. doi: https://doi.org/10.1115/1.4042168

Topics: Biogas , Combustion , Design for Manufacturing , Emissions , Engines , Fuels , Stress , Diesel , Pulse width modulation , Biodiesel

Research Papers

An Influence of a Fluidic Oscillator Insertion in a Swirl-Stabilized Burner on Turbulent Premixed Flame

Sameh H. Hassan, Ahmed A. Emara, Mahmoud A. Elkady

J. Eng. Gas Turbines Power. June 2019, 141(6): 061001. doi: https://doi.org/10.1115/1.4041922

Abstract

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Topics: Flames , Flow (Dynamics) , Fuels , Temperature , Turbulence , Combustion , Nitrogen oxides

Source Term Based Modeling of Rotating Cavitation in Turbopumps

A. G. Vermes, C. Lettieri

J. Eng. Gas Turbines Power. June 2019, 141(6): 061002. doi: https://doi.org/10.1115/1.4042302

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Topics: Cavitation , Cavities , Flow (Dynamics) , Blades , Momentum , Modeling

Physics of Deep Surge in an Automotive Turbocharger Centrifugal Compression System

Rick Dehner, Ahmet Selamet

J. Eng. Gas Turbines Power. June 2019, 141(6): 061003. doi: https://doi.org/10.1115/1.4042303

Abstract

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Topics: Compression , Compressors , Computational fluid dynamics , Ducts , Flow (Dynamics) , Impellers , Pressure , Surges , Turbochargers , Cycles

Performance and Emission Analysis of Partially Premixed Charge Compression Ignition Combustion

Charu Vikram Srivatsa, Jonathan Mattson, Christopher Depcik

J. Eng. Gas Turbines Power. June 2019, 141(6): 061004. doi: https://doi.org/10.1115/1.4042334

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Topics: Combustion , Compression , Cylinders , Emissions , Engines , Fuels , Ignition , Nitrogen oxides , Pressure , Stress

Large Eddy Simulation of Scalar Mixing in Jet in a Cross-Flow

Asela Uyanwaththa, Weeratunge. Malalasekera, Graham Hargrave, Mark Dubal

J. Eng. Gas Turbines Power. June 2019, 141(6): 061005. doi: https://doi.org/10.1115/1.4042089

Abstract

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Topics: Cross-flow , Scalars , Stress , Turbulence , Flow (Dynamics) , Jets , Large eddy simulation

Mistuning Evaluation Comparison Via As-Manufactured Models, Traveling Wave Excitation, and Compressor Rigs

Daniel L. Gillaugh, Alexander A. Kaszynski, Jeffrey M. Brown, Joseph A. Beck, Joseph C. Slater

J. Eng. Gas Turbines Power. June 2019, 141(6): 061006. doi: https://doi.org/10.1115/1.4042079

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Topics: Blades , Compressors , Excitation , Rotors , Traveling waves , Torsion

Flame and Spray Dynamics During the Light-Round Process in an Annular System Equipped With Multiple Swirl Spray Injectors

Kevin Prieur, Guillaume Vignat, Daniel Durox, Thierry Schuller, Sébastien Candel

J. Eng. Gas Turbines Power. June 2019, 141(6): 061007. doi: https://doi.org/10.1115/1.4042024

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Topics: Ejectors , Flames , Ignition , Sprays , Dynamics (Mechanics) , Shapes , Combustion chambers

Real-Time Angular Velocity-Based Misfire Detection Using Artificial Neural Networks

Pan Zhang, Wenzhi Gao, Qixin Song, Yong Li, Lifeng Wei, Ziqing Wei

J. Eng. Gas Turbines Power. June 2019, 141(6): 061008. doi: https://doi.org/10.1115/1.4041962

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Topics: Artificial neural networks , Cylinders , Engines , Feature extraction , Pattern recognition , Stress , Internal combustion engines , Multilayer perceptron

Steady RANS of Flow and Heat Transfer in a Smooth and Pin-Finned U-Duct With a Trapezoidal Cross Section

Kenny S.-Y. Hu, Xingkai Chi, Tom I.-P. Shih, Minking Chyu, Michael Crawford

J. Eng. Gas Turbines Power. June 2019, 141(6): 061009. doi: https://doi.org/10.1115/1.4042332

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Topics: Ducts , Flow (Dynamics) , Heat transfer , Reynolds-averaged Navier–Stokes equations , Turbulence

Influence of Upstream Exhaust Manifold on Pulsatile Turbocharger Turbine Performance

Shyang Maw Lim, Anders Dahlkild, Mihai Mihaescu

J. Eng. Gas Turbines Power. June 2019, 141(6): 061010. doi: https://doi.org/10.1115/1.4042301

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Topics: Engines , Exhaust manifolds , Exhaust systems , Flow (Dynamics) , Geometry , Turbines , Exergy , Rotors , Turbochargers , Temperature

Experimental Validation of a Wide-Range Centrifugal Compressor Stage for Supercritical CO₂ Power Cycles

Timothy C. Allison, Natalie R. Smith, Robert Pelton, Jason C. Wilkes, Sewoong Jung

J. Eng. Gas Turbines Power. June 2019, 141(6): 061011. doi: https://doi.org/10.1115/1.4041920

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Topics: Compressors , Computational fluid dynamics , Design , Flow (Dynamics) , Impellers , Thermodynamic power cycles , Diffusers , Temperature , Supercritical carbon dioxide

Classification and Modeling of Fluid Dynamic Loss in Aeroengine Transmission Gears

Hidenori Arisawa, Yuji Shinoda, Mitsuaki Tanaka, Tatsuhiko Goi, Hirofumi Akahori, Mamoru Yoshitomi

J. Eng. Gas Turbines Power. June 2019, 141(6): 061012. doi: https://doi.org/10.1115/1.4042509

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Topics: Flow (Dynamics) , Fluids , Gears , Mechanical drives , Pressure , Modeling

Effects of the Interaction Point of Multi-Passage Swirlers on the Swirling Flow Field

Foad Vashahi, Jeekeun Lee

J. Eng. Gas Turbines Power. June 2019, 141(6): 061013. doi: https://doi.org/10.1115/1.4042730

Abstract

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Topics: Flow (Dynamics) , Swirling flow , Vortices

Planning for Successful Transients and Trips in a 1 MW_e-Scale High-Temperature sCO₂ Test Loop

Timothy C. Allison, J. Jeffrey Moore, Doug Hofer, Meera Day Towler, Joseph Thorp

J. Eng. Gas Turbines Power. June 2019, 141(6): 061014. doi: https://doi.org/10.1115/1.4041921

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Topics: Design , Flow (Dynamics) , High temperature , Pressure , Temperature , Transients (Dynamics) , Turbines , Pumps , Failure mechanisms , Pipes

Measurements Versus Predictions for a Hybrid (Hydrostatic Plus Hydrodynamic) Thrust Bearing for a Range of Orifice Diameters

Dara W. Childs, Paul Esser

J. Eng. Gas Turbines Power. June 2019, 141(6): 061015. doi: https://doi.org/10.1115/1.4042721

Abstract

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Topics: Bearings , Clearances (Engineering) , Flow (Dynamics) , Pressure , Stress , Thrust bearings , Stiffness , Rotors , Hydrostatics

Blackbox Optimization for Aircraft Engine Blades With Contact Interfaces

Julien Lainé, Elsa Piollet, Florence Nyssen, Alain Batailly

J. Eng. Gas Turbines Power. June 2019, 141(6): 061016. doi: https://doi.org/10.1115/1.4042808

Abstract

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Topics: Blades , Optimization , Clearances (Engineering)

The Sensitivity of Inner Nozzle Flow in Gasoline Direct Injection Injector to the Nozzle Geometry Parameters

Xinhai Li, Yong Cheng, Xiaoyan Ma, Xue Yang

J. Eng. Gas Turbines Power. June 2019, 141(6): 061017. doi: https://doi.org/10.1115/1.4042729

Abstract

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Topics: Cavitation , Ejectors , Flow (Dynamics) , Nozzles , Gasoline

Observations on the Role of Auto-Ignition in Flame Stabilization in Turbulent Non-Premixed Jet Flames in Vitiated Coflow

Aravind Ramachandran, Venkateswaran Narayanaswamy, Kevin M. Lyons

J. Eng. Gas Turbines Power. June 2019, 141(6): 061018. doi: https://doi.org/10.1115/1.4042807

Abstract

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Topics: Flames , Ignition , Turbulence , Reynolds number , Flow (Dynamics)

Trajectory of a Liquid Jet in a High Temperature and Pressure Gaseous Cross Flow

Amirreza Amighi, Nasser Ashgriz

J. Eng. Gas Turbines Power. June 2019, 141(6): 061019. doi: https://doi.org/10.1115/1.4042817

Abstract

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Topics: Momentum , Nozzles , Pressure , Temperature , Trajectories (Physics) , Sprays , High temperature , Flow (Dynamics) , Viscosity , Cross-flow

Diesel Fuel Multiple Injection Effects on Emission Characteristics of Diesel Engine Mixed Ammonia Gas Into Intake Air

Yoichi Niki, Yoshifuru Nitta, Hidenori Sekiguchi, Koichi Hirata

J. Eng. Gas Turbines Power. June 2019, 141(6): 061020. doi: https://doi.org/10.1115/1.4042507

Abstract

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Topics: Combustion , Diesel , Diesel engines , Emissions , Engines , Fuels , Pressure , Cylinders , Exhaust systems , Heat

Numerical and Experimental Research on the Fluid-Induced Forces of Clearance Flow in Canned Motor Reactor Coolant Pump

Rui Xu, Yun Long, Yaoyu Hu, Junlian Yin, Dezhong Wang

J. Eng. Gas Turbines Power. June 2019, 141(6): 061021. doi: https://doi.org/10.1115/1.4041756

Abstract

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Topics: Clearances (Engineering) , Engines , Flow (Dynamics) , Fluids , Motors , Pumps , Rotors , Nuclear reactor coolants , Whirls , Computational fluid dynamics

Experimental and Analytical Characterization of Alternative Aviation Fuel Sprays Under Realistic Operating Conditions

Andrew Corber, Nader Rizk, Wajid Ali Chishty

J. Eng. Gas Turbines Power. June 2019, 141(6): 061022. doi: https://doi.org/10.1115/1.4041649

Abstract

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Topics: Ejectors , Fuels , Lasers , Sprays , Flow (Dynamics) , Fluids , Diffraction , Drops

Numerical Simulation of Re-Entrant Bowl Effects on Natural-Gas Spark-Ignition Operation

Jinlong Liu, Cosmin Emil Dumitrescu

J. Eng. Gas Turbines Power. June 2019, 141(6): 061023. doi: https://doi.org/10.1115/1.4043030

Abstract

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Topics: Combustion , Computational fluid dynamics , Computer simulation , Cylinders , Emissions , Engines , Flames , Ignition , Combustion chambers , Pressure

Gas Turbines: Structures and Dynamics

A Node-Dependent Kinematic Approach for Rotordynamics Problems

Matteo Filippi, Enrico Zappino, Erasmo Carrera

J. Eng. Gas Turbines Power. June 2019, 141(6): 062501. doi: https://doi.org/10.1115/1.4042285

Abstract

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Topics: Kinematics , Rotors , Disks , Rotordynamics

Review Article

A Critique on the Research Activities and Potential Benefits of Dual-Fuel Diesel Engines Run on Biogas and Oxygenated Liquid Fuels

Research Papers

An Influence of a Fluidic Oscillator Insertion in a Swirl-Stabilized Burner on Turbulent Premixed Flame

Source Term Based Modeling of Rotating Cavitation in Turbopumps

Physics of Deep Surge in an Automotive Turbocharger Centrifugal Compression System

Performance and Emission Analysis of Partially Premixed Charge Compression Ignition Combustion

Large Eddy Simulation of Scalar Mixing in Jet in a Cross-Flow

Mistuning Evaluation Comparison Via As-Manufactured Models, Traveling Wave Excitation, and Compressor Rigs

Flame and Spray Dynamics During the Light-Round Process in an Annular System Equipped With Multiple Swirl Spray Injectors

Real-Time Angular Velocity-Based Misfire Detection Using Artificial Neural Networks

Steady RANS of Flow and Heat Transfer in a Smooth and Pin-Finned U-Duct With a Trapezoidal Cross Section

Influence of Upstream Exhaust Manifold on Pulsatile Turbocharger Turbine Performance

Experimental Validation of a Wide-Range Centrifugal Compressor Stage for Supercritical CO₂ Power Cycles

Classification and Modeling of Fluid Dynamic Loss in Aeroengine Transmission Gears

Effects of the Interaction Point of Multi-Passage Swirlers on the Swirling Flow Field

Planning for Successful Transients and Trips in a 1 MW_e-Scale High-Temperature sCO₂ Test Loop

Measurements Versus Predictions for a Hybrid (Hydrostatic Plus Hydrodynamic) Thrust Bearing for a Range of Orifice Diameters

Blackbox Optimization for Aircraft Engine Blades With Contact Interfaces

The Sensitivity of Inner Nozzle Flow in Gasoline Direct Injection Injector to the Nozzle Geometry Parameters

Observations on the Role of Auto-Ignition in Flame Stabilization in Turbulent Non-Premixed Jet Flames in Vitiated Coflow

Trajectory of a Liquid Jet in a High Temperature and Pressure Gaseous Cross Flow

Diesel Fuel Multiple Injection Effects on Emission Characteristics of Diesel Engine Mixed Ammonia Gas Into Intake Air

Numerical and Experimental Research on the Fluid-Induced Forces of Clearance Flow in Canned Motor Reactor Coolant Pump

Experimental and Analytical Characterization of Alternative Aviation Fuel Sprays Under Realistic Operating Conditions

Numerical Simulation of Re-Entrant Bowl Effects on Natural-Gas Spark-Ignition Operation

Gas Turbines: Structures and Dynamics

A Node-Dependent Kinematic Approach for Rotordynamics Problems

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Review Article

Research Papers

Gas Turbines: Structures and Dynamics

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