Avallone, Francesco (2015) Applications of non-intrusive experimental techniques to roughness-induced transition in hypersonic flows. [Tesi di dottorato]

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Item Type: Tesi di dottorato
Lingua: English
Title: Applications of non-intrusive experimental techniques to roughness-induced transition in hypersonic flows
Creators:
CreatorsEmail
Avallone, Francescofrancesco.avallone@unina.it
Date: 31 March 2015
Number of Pages: 189
Institution: Università degli Studi di Napoli Federico II
Department: Ingegneria Industriale
Scuola di dottorato: Ingegneria industriale
Dottorato: Ingegneria aerospaziale, navale e della qualità
Ciclo di dottorato: 27
Coordinatore del Corso di dottorato:
nomeemail
de Luca, Luigiluigi.deluca@unina.it
Tutor:
nomeemail
Cardone, GennaroUNSPECIFIED
Date: 31 March 2015
Number of Pages: 189
Uncontrolled Keywords: Hypersonic flows; Roughness induced transition; Inverse Heat Transfer Problem; Tomographic PIV; IR Thermography
Settori scientifico-disciplinari del MIUR: Area 09 - Ingegneria industriale e dell'informazione > ING-IND/06 - Fluidodinamica
Aree tematiche (7° programma Quadro): SPAZIO > Applicazioni "space-based"
Date Deposited: 07 Apr 2015 14:28
Last Modified: 01 Oct 2015 17:25
URI: http://www.fedoa.unina.it/id/eprint/10390
DOI: 10.6092/UNINA/FEDOA/10390

Abstract

The application of non-intrusive experimental techniques is a break-through in the comprehension of the physical mechanisms governing roughness-induced transition in hypersonic flows. In this thesis, IR Thermography, Planar and Tomographic Particle Image Velocimetry are applied. They show a great potentiality in quantifying the most relevant flow features upstream and downstream of three-dimensional roughness elements. Particularly, non-intrusive measurements of the two-dimensional and three-dimensional velocity flow fields are reported and discussed.

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