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Journal Articles

Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1273

DOI: https://doi.org/10.1115/1.4055270

Published Online: August 18, 2022

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Topics: Aircraft, Combustion, Hydrogen, Propulsion systems, Combustion chambers, Fuels, Hydrogen fuels, Aviation, Design, Emissions

Journal Articles

Automatized Experimental Combustor Development Using Adaptive Surrogate Model-Based Optimization

Johann Moritz Reumschüssel, Philipp Maximilian Zur Nedden, Jakob G.R. von Saldern, Thoralf Reichel, Bernhard Cosic, Christian Oliver Paschereit

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1284

DOI: https://doi.org/10.1115/1.4055272

Published Online: August 18, 2022

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Topics: Combustion chambers, Optimization, Flames, Emissions, Fuels, Gas turbines, Nitrogen oxides, Stability, Valves, Artificial intelligence

Journal Articles

Estimation of Autoignition Propensity in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor Network Modelling

Savvas Gkantonas, Sandeep Jella, Salvatore Iavarone, Philippe Versailles, Epaminondas Mastorakos, Gilles Bourque

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1303

DOI: https://doi.org/10.1115/1.4055273

Published Online: August 18, 2022

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Topics: Gas turbines, Modeling, Computational fluid dynamics, Design, Scalars, Chemical kinetics, Chemical reactions, Computation, Flow (Dynamics), Fuels

Journal Articles

Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach

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

J. Eng. Gas Turbines Power. September 2022, 144(9): 091010.

Paper No: GTP-22-1020

DOI: https://doi.org/10.1115/1.4054946

Published Online: August 17, 2022

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Topics: Airfoils, Modal assurance criterion, Mode shapes, Design, Finite element model, Geometry

Image

Four blended airfoil models at design space edges

Four blended airfoil models at design space edges

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 1 Four blended airfoil models at design space edges More

Image

Mode shapes of interest

Mode shapes of interest

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 2 Mode shapes of interest More

Image

Blended blade frequency training data—Mode 2

Blended blade frequency training data—Mode 2

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 3 Blended blade frequency training data—Mode 2 More

Image

GSP frequency validation data—Mode 2

GSP frequency validation data—Mode 2

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 4 GSP frequency validation data—Mode 2 More

Image

Blended blade MAC b training data—Mode 2

Blended blade MAC b training data—Mode 2

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 5 Blended blade MAC b training data—Mode 2 More

Image

GSP mode shape validation data—Mode 2

GSP mode shape validation data—Mode 2

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 6 GSP mode shape validation data—Mode 2 More

Image

Mode shape principal components—Mode 2

Mode shape principal components—Mode 2

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 7 Mode shape principal components—Mode 2 More

Image

Reconstruction MAC—Mode 2

Reconstruction MAC—Mode 2

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 8 Reconstruction MAC—Mode 2 More

Image

Blended blade frequency training data—Mode 6

Blended blade frequency training data—Mode 6

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 9 Blended blade frequency training data—Mode 6 More

Image

GSP frequency validation data—Mode 6

GSP frequency validation data—Mode 6

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 10 GSP frequency validation data—Mode 6 More

Image

Blended blade MAC training data—Mode 6

Blended blade MAC training data—Mode 6

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 11 Blended blade MAC training data—Mode 6 More

Image

GSP mode shape validation data—Mode 6

GSP mode shape validation data—Mode 6

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 12 GSP mode shape validation data—Mode 6 More

Image

Mode shape principal components—Mode 6

Mode shape principal components—Mode 6

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 13 Mode shape principal components—Mode 6 More

Image

Reconstruction MAC—Mode 6

Reconstruction MAC—Mode 6

in Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach > Journal of Engineering for Gas Turbines and Power

Published Online: August 17, 2022

Fig. 14 Reconstruction MAC—Mode 6 More

Journal Articles

Performance Investigation of a Bladeless Air Compressor

Ravi Nath Tiwari, Federico Reggio, Avinash Renuke, Matteo Pascenti, Alberto Traverso, Mario Luigi Ferrari

J. Eng. Gas Turbines Power. September 2022, 144(9): 091008.

Paper No: GTP-22-1147

DOI: https://doi.org/10.1115/1.4054945

Published Online: August 16, 2022

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Topics: Compressors, Diffusers, Disks, Flow (Dynamics), Pressure, Rotors, Design, Numerical analysis, Leakage, Engineering prototypes

Journal Articles

Numerical Simulations of a Lifted Hydrogen Jet Flame Using Flamelet Generated Manifold Approach

Yu Xia, Ishan Verma, Pravin Nakod, Rakesh Yadav, Stefano Orsino, Shaoping Li

J. Eng. Gas Turbines Power. September 2022, 144(9): 091009.

Paper No: GTP-22-1238

DOI: https://doi.org/10.1115/1.4055104

Published Online: August 16, 2022

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Topics: Flamelet generated manifold, Flames, Fuels, Simulation, Temperature, Combustion, Flow (Dynamics), Turbulence

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