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Coupling Between Thermal Oscillations in the Surface of a Micro-Cylinder and Vortex Shedding
Citation
Linares, B. and Velázquez, A. and Montañés García, José Luis (2007). Coupling Between Thermal Oscillations in the Surface of a Micro-Cylinder and Vortex Shedding. "Nanoscale and Microscale Thermophysical Engineering", v. 11 (n. 3); pp. 227-246. ISSN 1556-7265. https://doi.org/10.1080/15567260701715263.
Description
| Title: | Coupling Between Thermal Oscillations in the Surface of a Micro-Cylinder and Vortex Shedding |
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| Author/s: |
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| Item Type: | Article |
| Título de Revista/Publicación: | Nanoscale and Microscale Thermophysical Engineering |
| Date: | 2007 |
| ISSN: | 1556-7265 |
| Volume: | 11 |
| Subjects: | |
| Freetext Keywords: | resonance; thermal oscillation; vortex shedding. |
| Faculty: | E.U.I.T. Aeronáutica (UPM) |
| Department: | Motopropulsión y Termofluidodinámica [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
his article studies the coupling between prescribed thermal oscillations in the surface of a micro-cylinder and vortex shedding. We deal with the unsteady, laminar, compressible flow regime where the aerodynamics forces have a periodic behavior. It is shown that appropriate spatial and time-dependent temperature oscillations on the surface of the micro-cylinder create a resonance that controls the amplitude and frequency of both lift and drag coefficients. In practice, what we study is a mechanism to modulate the amplitude and frequency of mechanical loads of aerodynamics origin in a micro-structure by using surface temperature fluctuations as the control parameter.
More information
| Item ID: | 5947 |
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| DC Identifier: | https://oa.upm.es/5947/ |
| OAI Identifier: | oai:oa.upm.es:5947 |
| DOI: | 10.1080/15567260701715263 |
| Official URL: | http://www.informaworld.com |
| Deposited by: | Memoria de Investigacion 2 |
| Deposited on: | 09 Feb 2011 10:11 |
| Last Modified: | 20 Apr 2016 14:37 |
