Transition analysis by surface temperature mapping using liquid crystals

Autor:	C. Lempereur, A. Seraudie, J.-M. Mathe, D. Bize, A. Mignosi, G. Serrot
Rok vydání:	1998
Předmět:	Materials science business.industry Turbulence Aerospace Engineering Laminar flow Image processing Computational physics Physics::Fluid Dynamics Optics Liquid crystal Position (vector) Calibration business Transonic Wind tunnel
Zdroj:	Aerospace Science and Technology. 2:439-449
ISSN:	1270-9638
DOI:	10.1016/s1270-9638(99)80003-0
Popis:	The determination of the transonic position on a two-dimensional model is an important subject of studies in the ONERA CERT T2 cryogenic wind tunnel. The use of liquid crystals with a specific methodology of calibration, acquisition and image processing allowed to go beyond the usual stage of qualitative imaging and to determine the temperature map on the surface of the model, the variation with time of this temperature and to know the precise location of the laminar/turbulent transition
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ded017ad182cf2f51b73e9c1554b30f0 https://doi.org/10.1016/s1270-9638(99)80003-0 Zobrazit plný text záznamu Full Text from ScienceDirect