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Keywords: optimization
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011001.
Paper No: GTP-22-1328
Published Online: October 19, 2022
...Maksym Burlaka; Leonid Moroz The paper describes the study performed by SoftInWay in the scope of the Phase I SBIR project funded by the National Aeronautics and Space Administration (NASA). The project was dedicated to a study of optimization of the variable geometry reset angle schedules...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111015.
Paper No: GTP-21-1162
Published Online: October 4, 2021
... methodology for the design, performance assessment, and optimal implementation of HEPSs for conceptual rotorcraft has been developed. A multidisciplinary approach is devised comprising models for rotor aerodynamics, flight dynamics, HEPS performance, and weight estimation. All models are validated using...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061017.
Paper No: GTP-20-1254
Published Online: March 31, 2021
... of experiments multivariate multiresponse modeling optimization tilting pad bearings sensitivity analysis manufacturing normal variation The tilting pad journal bearing (TPJB) design is the preferred choice for providing adequate stiffness and damping with minimum to nonexisting cross-coupled...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021005.
Paper No: GTP-20-1438
Published Online: January 13, 2021
... overcome the flight speed limitations of conventional helicopters with additional lifting and propulsive components. Further to operational benefits, these augmentations provide additional flight control parameters, resulting in control redundancy. This work aims to investigate the impact of optimal...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2013, 135(9): 092601.
Paper No: GTP-13-1118
Published Online: July 31, 2013
... to the methodology used in this study, various backpropagation training functions, different number of neurons, and a variety of transfer functions were employed to train the network in order to explore an optimal ANN model using MLP structure. To increase the level of generalization for the model, the data sets...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. December 2011, 133(12): 124501.
Published Online: August 26, 2011
... – 448 . 10.1016/j.applthermaleng.2009.10.004 14 Rose , P. J. , 1988 , Taguchi Techniques For Quality Engineering , McGraw-Hill , New York . 15 Saravanan , S. , Nagarajan , G. , and Sampath , S , 2010 , “ Multi Response Optimization of NO x Emission of a Stationary...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2011, 133(6): 063002.
Published Online: February 15, 2011
... and robustness of the model, the paper recommends an optimization routine stage on the existing model that comprises results of more pump shapes (obtained through field projects or extended laboratory work). The optimization procedure suggested would come a long way to provide a lasting solution for the search...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2011, 133(1): 012301.
Published Online: September 27, 2010
...Christos I. Papadopoulos; Pantelis G. Nikolakopoulos; Lambros Kaiktsis An optimization study of trapezoidal surface texturing in slider micro-bearings, via computational fluid dynamics (CFD), is presented. The bearings are modeled as micro-channels, consisting of a moving and a stationary wall...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2010, 132(12): 122502.
Published Online: August 25, 2010
...Costin D. Untaroiu; Alexandrina Untaroiu Design of a rotor-bearing system is a challenging task due to various conflicting design requirements, which should be fulfilled. This study considers an automatic optimization approach for the design of a rotor supported on tilting-pad bearings. A numerical...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. October 2007, 129(4): 1138–1142.
Published Online: May 24, 2007
... optimize the FLC, conduct tests to compare the FLC with conventional controls in scenarios relevant to the application. We have designed, implemented, and tested our simulation to the exhaust temperature control problem of a gas turbine problem. The FLC, plant simulation, existing control configuration...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 436–442.
Published Online: July 3, 2006
...Wang Qiuwang; Liang Hongxia; Xie Gongnan; Zeng Min; Luo Laiqin; Feng ZhenPing In recent years, the genetic algorithm (GA) technique has gotten much attention in solving real-world problems. This technique has a strong ability for global searching and optimization based on various objectives...