| Title: |
Effects of path length on the linear and non-linear ultrasonic characterization of soft materials |
| Authors: |
Mohamed, Esam Eldin Ahmed; Pomarede, Pascal; Mathieu, Laurence; Declercq, Nico |
| Contributors: |
Georgia Tech Lorraine Metz; Georgia Institute of Technology Atlanta -Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-Université Marie et Louis Pasteur (UMLP); Université Bourgogne Franche-Comté COMUE (UBFC)-Université Bourgogne Franche-Comté COMUE (UBFC)-Arts et Métiers Sciences et Technologies; Laboratoire de Chimie Physique et Microbiologie pour les Matériaux et l'Environnement (LCPME); Institut de Chimie - CNRS Chimie (INC-CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS); École Pratique des Hautes Études (EPHE); Université Paris Sciences et Lettres (PSL) |
| Source: |
Forum Acusticum ; https://hal.science/hal-03233971 ; Forum Acusticum, Dec 2020, Lyon, France. pp.3395-3397, ⟨10.48465/fa.2020.0770⟩ |
| Publisher Information: |
CCSD |
| Publication Year: |
2020 |
| Collection: |
Université de Lorraine: HAL |
| Subject Terms: |
Velocity of ultrasound; Non-linear; Path length; Ultrasound; [PHYS.MECA.ACOU]Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph]; [PHYS.MECA.VIBR]Physics [physics]/Mechanics [physics]/Vibrations [physics.class-ph] |
| Subject Geographic: |
Lyon; France |
| Description: |
International audience ; Among the variable conditions that affect insonifying non-dispersive media, the source- receiver separation within near and far field regions of the employed transducer, has been found to play a prominent effect. The effect of the ultrasonic propagation path length on the linear and non-linear acoustic properties of liquids and soft materials is investigated quantitatively. The velocity of propagation of ultrasound waves and the non-linearity parameter were found to exhibit stability only beyond certain separation distance. The results of measurements carried out over different frequencies and amplitudes for different samples as well as for different sonication modes are presented and discussed. |
| Document Type: |
conference object |
| Language: |
English |
| DOI: |
10.48465/fa.2020.0770 |
| Availability: |
https://hal.science/hal-03233971; https://hal.science/hal-03233971v1/document; https://hal.science/hal-03233971v1/file/000770.pdf; https://doi.org/10.48465/fa.2020.0770 |
| Rights: |
https://about.hal.science/hal-authorisation-v1/ ; info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.2E4EEEB3 |
| Database: |
BASE |