Adaptation of the near-field acoustic sensor to the measurement of the media properties

作者: Mohamed Rguiti , Jean-Yves Ferrandis

DOI: 10.1016/J.SNA.2005.01.005

关键词:

摘要: In this work, the geometry of near-field acoustic (NFA) sensor has been modified and adapted to media properties be characterized. The NFA method consists in studying alterations resonance curve a horn whose tip, probe, is immersed medium design changed by variation cylinders lengths their sections ratio. So sensitivity measuring liquids as well characterization cement setting increased.

参考文章(11)
G. Lévêque, J. Y. Ferrandis, J. Van Est, B. Cros, An acoustic sensor for simultaneous density and viscosity measurements in liquids Review of Scientific Instruments. ,vol. 71, pp. 1433- 1440 ,(2000) , 10.1063/1.1150476
J.Y. Ferrandis, G. Leveque, In situ measurement of elastic properties of cement by an ultrasonic resonant sensor Cement and Concrete Research. ,vol. 33, pp. 1183- 1187 ,(2003) , 10.1016/S0008-8846(03)00040-1
B. Cros, M. Pauthe, M. Rguiti, J.Y. Ferrandis, On-line characterization of silica gels by acoustic near field Sensors and Actuators B: Chemical. ,vol. 76, pp. 115- 123 ,(2001) , 10.1016/S0925-4005(01)00598-6
B Cros, J.Y Ferrandis, Characterization of the cement setting by acoustic near field Sensors and Actuators B-chemical. ,vol. 60, pp. 200- 207 ,(1999) , 10.1016/S0925-4005(99)00271-3
Marc Valente, Jean Yves Ferrandis, Evaluation of textural properties of mango tissue by a near-field acoustic method Postharvest Biology and Technology. ,vol. 29, pp. 219- 228 ,(2003) , 10.1016/S0925-5214(02)00252-1
Measurement of the viscosity of liquids by near-field acoustics Measurement Science and Technology. ,vol. 9, pp. 1894- 1898 ,(1998) , 10.1088/0957-0233/9/11/015
J. Y. Ferrandis, H. Nounah, B. Cros, Sensitivity of the second resonance mode of a near-field acoustic sensor to viscoelastic media: Investigation of bitumens European Physical Journal-applied Physics. ,vol. 10, pp. 149- 155 ,(2000) , 10.1051/EPJAP:2000100
J. Van Est, C. Prugne, B. Cros, J. Attal, B. Cretin, Local measurements of viscoelastic properties of fluids using near-field ultrasonics Applied Physics A. ,vol. 66, pp. 357- 360 ,(1998) , 10.1007/S003390051163