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Journal Articles

Intercooled Recuperative Aero Engine System Optimization

Lou Decang, Kang Yong, Guo Wen, Zhao Qiuyue

J. Eng. Gas Turbines Power. August 2022, 144(8): 081011.

Paper No: GTP-22-1014

DOI: https://doi.org/10.1115/1.4054796

Published Online: June 23, 2022

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Topics: Aircraft engines, Engines, Flow (Dynamics), Optimization, Pressure, Design, Nozzles, Heat transfer

Journal Articles

Performance Optimization of the High-Pressure Compressor in Series Two-Stage Turbocharging System Based on Low-Speed Performance Requirements of Diesel Engine

Dingkun Liang, Hanqian Yang, Qingbin Li, Cheng Xu, Qiuyuan Xie

J. Eng. Gas Turbines Power. August 2022, 144(8): 081008.

Paper No: GTP-21-1642

DOI: https://doi.org/10.1115/1.4054747

Published Online: June 20, 2022

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Topics: Compressors, Design, Diesel engines, Engines, Flow (Dynamics), Optimization, Pressure, Turbochargers, High pressure (Physics), Emissions

Journal Articles

Off-Design Performance Comparison Between Single and Two-Shaft Engines Part 1—Fixed Geometry

Theoklis Nikolaidis, Alvise Pellegrini, Herbert I. H. Saravanamuttoo, Ioanna Aslanidou, Anestis Kalfas, Pericles Pilidis

J. Eng. Gas Turbines Power. August 2022, 144(8): 081006.

Paper No: GTP-22-1157

DOI: https://doi.org/10.1115/1.4054749

Published Online: June 16, 2022

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Topics: Cycles, Design, Engines, Thermal efficiency, Compressors, Gas turbines, Stress, Flow (Dynamics)

Journal Articles

Design of Curved Annular Diffusers II: Using Splitter Blades

Vinayender Kuchana, N. Balakrishnan, Balamurugan Srinivasan

J. Eng. Gas Turbines Power. August 2022, 144(8): 085001.

Paper No: GTP-22-1007

DOI: https://doi.org/10.1115/1.4054580

Published Online: June 2, 2022

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Topics: Blades, Diffusers, Ducts, Design

Journal Articles

Operational Modal Analyses of Brush Seals and Seating Load Simulations

Ertuğrul Tolga Duran

J. Eng. Gas Turbines Power. July 2022, 144(7): 071005.

Paper No: GTP-21-1610

DOI: https://doi.org/10.1115/1.4053964

Published Online: May 20, 2022

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Topics: Fibers, Modeling, Pressure, Stress, Simulation, Modal analysis, Stability, Finite element analysis, Rotors, Design

Journal Articles

Experimental and Numerical Flow Analysis of an Engine Realistic State-of-the-Art Turbine Rear Structure

Valentin Vikhorev, Pär Nylander, Valery Chernoray, Jonas Larsson, Oskar Thulin

J. Eng. Gas Turbines Power. July 2022, 144(7): 071009.

Paper No: GTP-22-1022

DOI: https://doi.org/10.1115/1.4054075

Published Online: May 20, 2022

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Topics: Computational fluid dynamics, Design, Flow (Dynamics), Pressure, Engines, Turbines

Journal Articles

Static and Rotordynamic Characteristics for Two Types of Novel Hole-Pattern Seals Operating in Supercritical CO 2 Turbomachinery

Zhigang Li, Zhuocong Li, Jun Li, Zhenping Feng

J. Eng. Gas Turbines Power. July 2022, 144(7): 071006.

Paper No: GTP-21-1636

DOI: https://doi.org/10.1115/1.4054374

Published Online: May 20, 2022

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Topics: Brakes, Cavities, Clearances (Engineering), Dampers, Damping, Fluids, Pressure, Rotors, Stiffness, Supercritical carbon dioxide

Journal Articles

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. July 2022, 144(7): 071011.

Paper No: GTP-22-1029

DOI: https://doi.org/10.1115/1.4054377

Published Online: May 20, 2022

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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Temperature, Turbine blades, Uncertainty, Uncertainty quantification, Heat transfer, Polynomials

Journal Articles

Assessment of Performance Boundaries and Operability of Low Specific Thrust GUHBPR Engines for EIS2025

Da Mo, Ioannis Roumeliotis, Christos Mourouzidis, Sajal Kissoon, Yixiong Liu

J. Eng. Gas Turbines Power. July 2022, 144(7): 071002.

Paper No: GTP-21-1595

DOI: https://doi.org/10.1115/1.4054405

Published Online: May 20, 2022

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Topics: Design, Engines, Fuels, Thrust, Flight, Turbofans, Aircraft

Journal Articles

Student Research Projects With Industrial Impact

S. D. Grimshaw, C. J. Clark, J. V. Taylor, R. Spataro

J. Eng. Gas Turbines Power. June 2022, 144(6): 061008.

Paper No: GTP-21-1496

DOI: https://doi.org/10.1115/1.4053708

Published Online: March 29, 2022

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Topics: Students, Collaboration, Design

Journal Articles

Efficient Optimization Design of Vortex Generators in a Highly Loaded Compressor Stator

Jiabin Li, Weiwei Li, Lucheng Ji

J. Eng. Gas Turbines Power. June 2022, 144(6): 061002.

Paper No: GTP-21-1533

DOI: https://doi.org/10.1115/1.4053707

Published Online: March 11, 2022

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Topics: Compressors, Design, Flow (Dynamics), Generators, Optimization, Pressure, Stators, Support vector machines, Vortices, Computational fluid dynamics

Journal Articles

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

Mona Amer, Martin Paehr, Lars Panning-von Scheidt, Joerg R. Seume, Joachim Schmied

J. Eng. Gas Turbines Power. May 2022, 144(5): 051012.

Paper No: GTP-21-1556

DOI: https://doi.org/10.1115/1.4053123

Published Online: February 21, 2022

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Topics: Bearings, Compressors, Computer simulation, Damping, Excitation, Manufacturing, Modal analysis, Modeling, Rotordynamics, Rotors

Journal Articles

Rotordynamic Characteristics of a Novel Labyrinth Seal With Swirl Brakes at Seal Entrance and Cavity

Wensong Xue, Zhi Fang, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. May 2022, 144(5): 051017.

Paper No: GTP-21-1639

DOI: https://doi.org/10.1115/1.4053706

Published Online: February 21, 2022

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Topics: Brakes, Cavities, Damping, Design, Numerical analysis, Rotors, Stiffness, Whirls, Fluids, Pressure

Journal Articles

Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor

Junying Wang, Xiao He, Baotong Wang, Xinqian Zheng

J. Eng. Gas Turbines Power. April 2022, 144(4): 041015.

Paper No: GTP-21-1486

DOI: https://doi.org/10.1115/1.4053322

Published Online: February 10, 2022

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Topics: Artificial neural networks, Blades, Compressors, Computational fluid dynamics, Databases, Design, Flow (Dynamics), Optimization, Rotors, Data mining

Journal Articles

Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization

Roberto Agromayor, Nitish Anand, Matteo Pini, Lars O. Nord

J. Eng. Gas Turbines Power. April 2022, 144(4): 041008.

Paper No: GTP-21-1257

DOI: https://doi.org/10.1115/1.4052881

Published Online: January 21, 2022

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Topics: Blades, Design, Flow (Dynamics), Optimization, Parametrization, Turbines, Turbomachinery, Rotors, Computer-aided design, Reynolds-averaged Navier–Stokes equations

Journal Articles

Design Exploration and Performance Assessment of Advanced Recuperated Hybrid-Electric Urban Air Mobility Rotorcraft

Chana Anna Saias, Ioannis Roumeliotis, Ioannis Goulos, Vassilios Pachidis, Marko Bacic

J. Eng. Gas Turbines Power. March 2022, 144(3): 031023.

Paper No: GTP-21-1262

DOI: https://doi.org/10.1115/1.4052955

Published Online: January 4, 2022

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Topics: Cycles, Design, Emissions, Engines, Fuels, Heat exchangers, Power stations, Rotors, Weight (Mass), Cities

Journal Articles

Superposition Effect of the Leading Edge Film on the Downstream Film Cooling of a Turbine Vane Under Combustor Swirling Outflow

Zhuang Wu, Hui-ren Zhu, Cun-liang Liu, Lin Li, Ming-rui Wang

J. Eng. Gas Turbines Power. March 2022, 144(3): 031022.

Paper No: GTP-21-1207

DOI: https://doi.org/10.1115/1.4052989

Published Online: January 4, 2022

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Topics: Cooling, Design, Film cooling, Inflow, Pressure, Swirling flow, Coolants, Flow (Dynamics), Outflow, Turbines

Journal Articles

Optimization of Airfoil Blend Limits With As-Manufactured Geometry Finite Element Models

Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh, Emily B. Carper, Joseph A. Beck

J. Eng. Gas Turbines Power. March 2022, 144(3): 031013.

Paper No: GTP-21-1063

DOI: https://doi.org/10.1115/1.4051174

Published Online: January 3, 2022

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Topics: Airfoils, Blades, Geometry, Optimization, Finite element model, Mode shapes, Design, Rotors

Journal Articles

On-Design Component-Level Multiple-Objective Optimization of a Small-Scale Cavity-Stabilized Combustor

Alejandro M. Briones, Timothy J. Erdmann, Brent A. Rankin

J. Eng. Gas Turbines Power. March 2022, 144(3): 031016.

Paper No: GTP-21-1285

DOI: https://doi.org/10.1115/1.4051966

Published Online: January 3, 2022

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Topics: Cavities, Combustion chambers, Design, Optimization, Computational fluid dynamics, Combustion

Journal Articles

A Code for the Preliminary Design of Cooled Supercritical CO 2 Turbines and Application to the Allam Cycle

Roberto Scaccabarozzi, Emanuele Martelli, Matteo Pini, Carlo Maria De Servi, Paolo Chiesa, Manuele Gatti

J. Eng. Gas Turbines Power. March 2022, 144(3): 031012.

Paper No: GTP-20-1784

DOI: https://doi.org/10.1115/1.4052146

Published Online: January 3, 2022

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Topics: Blades, Cooling, Cycles, Design, Flow (Dynamics), Fluids, Turbines, Coolants, Stress, Supercritical carbon dioxide

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Journal citation

NARROW

Intercooled Recuperative Aero Engine System Optimization

Performance Optimization of the High-Pressure Compressor in Series Two-Stage Turbocharging System Based on Low-Speed Performance Requirements of Diesel Engine

Off-Design Performance Comparison Between Single and Two-Shaft Engines Part 1—Fixed Geometry

Design of Curved Annular Diffusers II: Using Splitter Blades

Operational Modal Analyses of Brush Seals and Seating Load Simulations

Experimental and Numerical Flow Analysis of an Engine Realistic State-of-the-Art Turbine Rear Structure

Static and Rotordynamic Characteristics for Two Types of Novel Hole-Pattern Seals Operating in Supercritical CO 2 Turbomachinery

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Assessment of Performance Boundaries and Operability of Low Specific Thrust GUHBPR Engines for EIS2025

Student Research Projects With Industrial Impact

Efficient Optimization Design of Vortex Generators in a Highly Loaded Compressor Stator

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

Rotordynamic Characteristics of a Novel Labyrinth Seal With Swirl Brakes at Seal Entrance and Cavity

Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor

Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization

Design Exploration and Performance Assessment of Advanced Recuperated Hybrid-Electric Urban Air Mobility Rotorcraft

Superposition Effect of the Leading Edge Film on the Downstream Film Cooling of a Turbine Vane Under Combustor Swirling Outflow

Optimization of Airfoil Blend Limits With As-Manufactured Geometry Finite Element Models

On-Design Component-Level Multiple-Objective Optimization of a Small-Scale Cavity-Stabilized Combustor

A Code for the Preliminary Design of Cooled Supercritical CO 2 Turbines and Application to the Allam Cycle

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