Hajnorouzi A, Afzalzadeh R. A simple and novel method for acoustic streaming power measurement of ultrasonic horn . مجله انجمن علوم صوتی ایران (مهندسی صوتیات سابق) 2018; 6 (1) :59-64
URL:
http://joasi.ir/article-1-132-en.html
Abstract: (4058 Views)
Ultrasonic horn with transfer of acoustic wave into an aqueous solution results in unique properties. When, transfer of sound wave into a liquid results in liquid movement in the direction of wave propagation which gradually loses its energy due to the viscous friction. This wave motion induces a flow which is known as acoustic streaming or micro-streaming. In this article, a simple innovative system is designed and built to measure the power generated by micro-streaming. By measuring and analyzing the physical relations, the micro-streaming power obtained for various amplitudes was between 0.5 to 2.61 watts and the maximum displacement of the tip acquired was between 8 to 25 micro-meter for this ultrasonic horn.
Type of Study:
Research |
Subject:
Sonophysics Received: 2018/08/11 | Accepted: 2018/08/27 | Published: 2018/09/22