Water temperature dependence of single bubble sonoluminescence (SBSL) threshold has been experimentally measured to perform measurements at different temperatures on the very same bubble. Results show lower thresholds, i.e. an easier prime of mechanism, of sonoluminescence at lower water temperatures. Dependence is almost linear at lower temperatures while between 14 degrees C and about 20 degrees C the curve changes its slope reaching soon a virtual independence from water temperature above about 20 degrees C. (C) 2009 Elsevier B.V. All rights reserved.
Water temperature dependence of single bubble sonoluminescence threshold / Germano, Massimo; Alippi, Adriano; Bettucci, Andrea; F., Brizi; Passeri, Daniele. - In: ULTRASONICS. - ISSN 0041-624X. - 50:1(2010), pp. 81-83. [10.1016/j.ultras.2009.08.007]
Water temperature dependence of single bubble sonoluminescence threshold
GERMANO, Massimo;ALIPPI, Adriano;BETTUCCI, Andrea;PASSERI, Daniele
2010
Abstract
Water temperature dependence of single bubble sonoluminescence (SBSL) threshold has been experimentally measured to perform measurements at different temperatures on the very same bubble. Results show lower thresholds, i.e. an easier prime of mechanism, of sonoluminescence at lower water temperatures. Dependence is almost linear at lower temperatures while between 14 degrees C and about 20 degrees C the curve changes its slope reaching soon a virtual independence from water temperature above about 20 degrees C. (C) 2009 Elsevier B.V. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
