Flow reattachment point detection via thermal sensors

dc.contributor.author	Καπίρης, Παναγιώτης Γ.	el
dc.contributor.author	Μαθιουλάκης, Δημήτριος Σ.	el
dc.contributor.author	Πετρόπουλος, Αναστάσιος	el
dc.contributor.author	Καλτσάς, Γρηγόριος	el
dc.date.accessioned	2015-05-26T07:20:59Z
dc.date.available	2015-05-26T07:20:59Z
dc.date.issued	2015-05-26
dc.identifier.uri	http://hdl.handle.net/11400/11167
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.elsevier.com/	en
dc.subject	Backward facing step
dc.subject	PIV
dc.subject	Thermal sensor
dc.subject	Turbulence
dc.subject	Θερμικοί αισθητήρες
dc.subject	Στροβιλισμός
dc.title	Flow reattachment point detection via thermal sensors	en
heal.type	journalArticle
heal.secondaryTitle	PIV evaluation	en
heal.generalDescription	25th Eurosensors Conference. Athens, Greece. 4-7 September, 2011. Code 88600	en
heal.classification	Technology
heal.classification	Electrical engineering
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρολογία Μηχανολογία
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh85133147
heal.classificationURI	http://zbw.eu/stw/descriptor/18426-4
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρολογία Μηχανολογία
heal.identifier.secondary	DOI: 10.1016/j.proeng.2011.12.121
heal.language	en
heal.access	campus
heal.publicationDate	2011
heal.bibliographicCitation	KAPIRIS, P.G., MATHIOULAKIS, D.S., PETROPOULOS, A. & KALTSAS, G. (2011). Flow reattachment point detection via thermal sensors: PIV evaluation. Procedia Engineering. [online] 25. p. 487-490. Available from: http://www.elsevier.com/[Accessed 08/01/2012]	en
heal.abstract	Recent advances in flow control have the potential for significant impact on the engineering design. Fluidic flow control is a method for altering flows over aerodynamic surfaces which does not rely upon altering the physical shape of the surface (typically through moving control surfaces such as flaps). The steady air flow along a basic geometry of a backward facing step is used to study the alterations of the resulting recirculation area ether spontaneously or by applying pulsating fluid injection below the edge of the step as control actuator. The PIV method is used to monitor the velocity field and determine the reattachment point. Applying flow sensors based on hot wire anemometry on the bottom wall boundary it is possible to estimate parameters such as the recirculation length or even the region of intense turbulent activity as compared and verified by the PIV. Preliminary measurements by thermal sensors reveals fingerprints of the reattachment zone applying time-frequency analysis.	en
heal.publisher	Elsevier	en
heal.journalName	Procedia Engineering	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true