Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Megan Schaenzer"'
Autor:
Scott Yandt, Mahtab Salehii, Miklos Gerendas, Donna Riedel, Lucas Delaby, Ali Shanian, Mitch Kibsey, Matthew Christopher Innes, Megan Schaenzer, Minh Quan Pham, Benoit Villien, David Backman
Publikováno v:
Journal of Engineering Materials and Technology. 144
A novel patterned-void structure is developed to improve the fatigue life compared with conventional circular cooling holes typically used in gas turbine components exposed to high temperatures. The distinctive S-shape of the voids and their specific
Autor:
Jose L. Rodriguez, Yakym Khlyapov, Erik Fernandez, Husam Zawati, Megan Schaenzer, Gaurav Gupta, Jayanta S. Kapat
Publikováno v:
Volume 7A: Heat Transfer.
The objective of the present study is the evaluation of the heat transfer difference between a novel jet plate configuration and a conventional flat jet orifice plate. Physical mechanisms that lead to a change in Nusselt number when comparing both co
Autor:
Omar Valero, Li He, Roger Wells, Yan Sheng Li, Gaurav Gupta, Jayanta S. Kapat, Marios Kapsis, Megan Schaenzer, Senthil Krishnababu
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 142
Typical turbomachinery aerothermal problems of practical interest are characterized by flow structures of wide-ranging scales, which interact with each other. Such multiscale interactions can be observed between the flow structures produced by surfac
Autor:
Minh Quan Pham, Thomas Scarinci, Scott Yandt, Christopher Booth-Morrison, Katia Bertoldi, Matthew Christopher Innes, Ahmad Rafsanjani, Farhad Javid, Megan Schaenzer, Ali Shanian, Jia Liu, Miklos Gerendas, David Backman
Publikováno v:
Extreme Mechanics Letters. 16:13-17
Many components of gas turbines, including the combustion liners, ducts, casings and sealing structures, comprise metallic sheets perforated with arrays of circular cooling holes. These parts are highly prone to fatigue failure due to the stresses in
Autor:
Megan Schaenzer, Senthil Krishnababu, Gaurav Gupta, Roger Wells, Marios Kapsis, Omar Valero, Li He, Jayanta S. Kapat, Yan Sheng Li
Publikováno v:
Volume 2C: Turbomachinery.
Typical turbomachinery aerothermal problems of practical interest are characterised by flow structures of wide-ranging scales, which interact with each other. Such multi-scale interactions can be observed between the flow structures produced by surfa
Autor:
Jiazhen Leng, Aziz Madrane, Damiano Pasini, Minh Quan Pham, Ali Shanian, Megan Schaenzer, Genevieve Bourgeois, Haichao An
Publikováno v:
International Journal of Thermal Sciences. 158:106542
This paper presents a gradient-based framework to optimize the film-cooling performance of heat bearing components in gas turbines. We examine a representative periodic component with very low porosity (below 1 % ) and optimize the shape of an inclin
Publikováno v:
Smart Materials and Structures. 29:125004
Gas turbine blades are subjected to unusually harsh operating conditions—rotating at high velocities in gas streams whose temperature can exceed the melting temperature of the blade. In order to survive these conditions, the blade must efficiently
Autor:
Ali Shanian, Megan Schaenzer, Genevieve Bourgeois, Mehran Farhangi, Minh Quan Pham, François-Xavier Jette, Matt Innes, Fabian Sanchez
Publikováno v:
Volume 4A: Combustion, Fuels, and Emissions.
Cooling holes in combustion liners are typically circular, as are the holes used for acoustic damping of combustor instabilities. This hole geometry is chosen for several reasons, which include manufacturability, stress concentration considerations,
Autor:
Farhad Javid, Ali Shanian, Mahtab Salehii, Tobias Meis, Dieter Peitsch, Scott Yandt, Friedrich Bake, François-Xavier Jette, Miklos Gerendas, David Backman, Andrew J. Gross, Karsten Knobloch, Katia Bertoldi, Minh Quan Pham, Megan Schaenzer, Genevieve Bourgeois
Publikováno v:
Advanced Engineering Materials. 21:1900084
Mechanical metamaterials have attracted great interest due their ability to attain material properties outside the bounds of those found in natural materials. Many promising mechanical metamaterials have been designed, fabricated, and tested, however