J. M. Stauber , B. A. Marmo ,
 Xi Engineering Ltd, Edinburgh, United Kingdom
Tonal noise from wind turbines can have effects on neighboring residences and its emission can result in strong regulatory penalties that can include ...
JBL Professional, Northridge, CA, USA
The author presents an overview of methods to build virtual prototypes of both horns and loudspeaker drivers which allows a significant reduction in ...
S. Sushma, R. Surekha, K. J. Rudhresha, S. Sahu , S. Singh4 , S. L. Pinjare6 ,
 Dept. of ECE, Nitte Meenakshi Institute of Technology, Bangalore, Karnataka, India.
This poster focuses on the development of a capacitive pressure sensor for condition monitoring applications. One method to measure vibrations is to mount an pressure sensor on the vibrating machinery or object and measure the pressure exerted due to vibrations. Measured pressure level helps to detect any deviations from the normal conditions.
ÅF, Stockholm, Sweden
In this paper a pre-study on using COMSOL Multiphysics for rotordynamic analysis is presented. It is concluded that it is possible to use COMSOL ...
Seagate Technology, Bloomington, MN, USA
Ultrasonic based cleaning process, widely used in various industries, mainly utilizes the cavitation effect to achieve contamination removal. For a ...
Danieli Automation S.p.A., Buttrio, UD, Italy
The acoustoelastic effect relates the change in the speed of an acoustic wave travelling in a solid, to the pre-stress of the propagation medium. In ...
韩建宁 , 罗世通 ,
基于声学透镜的声学聚焦技术已经在医学检测及医学治疗中有着广泛应用，特别是在 HIFU 技术中有着重要的地位。虽然近几年声学聚焦技术已经有着很多的成果，但是由于“衍射极限”的问题，聚焦区域有一定的限制。声学超材料技术是当前物理领域的热点，该技术的相关成果和优势已经渗透到多个学科的研究中。本文为了更好地抓住学科交叉的技术优势，发挥声学超材料在声学聚焦技术中的优势，使用 COMSOL Multiphysics® 进行了水下聚焦超声技术研究，得到了较好的实验效果。这些研究对推动我国的声学透镜技术研究有较大的帮助，对基于 COMSOL 的有限元分析声学透镜技术有较大的借鉴。
M. Cobianchi and R. Magalotti
 B&C Speakers S.p.a., Bagno a Ripoli, FI, Italia
In modern live sound reinforcement there is a growing use of line sources, obtained through the stacking of many loudspeakers with properly controlled ...
D. Dimitrov, V. Mihailov, B. Kostov
Technical University of Varna, Varna, Bulgaria
Usually fatigue-life tests of materials are long, time-consuming and expensive. With the development of high power piezoceramic actuators nowadays it ...
B. Marmo, and B. Carruthers
Reactec Ltd., Edinburgh, United Kingdom
The onshore wind turbine industry must overcome many technical, commercial, and environmental difficulties. A significant element for planning consent ...