Experimental and theoretical characterisation of sonochemical cells. : Part 2: cell disruptors (Ultrasonic horns) and cavity cluster collapse

2005 ◽  
Vol 7 (3) ◽  
pp. 530 ◽  
Author(s):  
Peter R. Birkin ◽  
Douglas G. Offin ◽  
Timothy G. Leighton
Keyword(s):  
Ultrasonic Horns

Design of Ultrasonic Horns for High Power Applications

Ultrasonics ◽  
2011 ◽  
pp. 141-170
Author(s):  
Dale Ensminger ◽  
Leonard J. Bond
Keyword(s):  
High Power ◽  
Ultrasonic Horns

scholarly journals Ultrasonic horns optimization

2010 ◽  
Vol 3 (1) ◽  
pp. 1033-1040 ◽  
Author(s):  
Ioan Călin Roşca ◽  
Sergiu T. Chiriacescu ◽  
Nicolae Constantin Creţu
Keyword(s):  
Ultrasonic Horns

Optimization of Ultrasonic Plastic Welding Horns on Amplitude Uniformity

2011 ◽  
Vol 121-126 ◽  
pp. 278-282 ◽  
Author(s):  
Jung Chung Hung ◽  
Yen Pin Tsai ◽  
Ching Hua Hung
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Optimum Design ◽  
Numerical Data ◽  
Amplitude Distribution ◽  
Element Analysis ◽  
Optimization System ◽  
Output Surface ◽  
Ultrasonic Horns ◽  
Plastic Welding

This research integrated finite element analysis (FEA) and optimum design to obtain a fast, accurate and automatic optimization system for the design of an ultrasonic horn. The optimization system was developed to achieve uniform amplitude distribution on the output surface of a block shaped horn for the ultrasonic plastic welding. Agreement between the experimental and numerical data proved that this optimization system was efficient in the design of ultrasonic horns.

Monolithic rapid prototype flexured ultrasonic horns

2010 ◽  
Author(s):  
Stewart Sherrit ◽  
Xiaoqi Bao ◽  
Mircea Badescu ◽  
Yoseph Bar-Cohen ◽  
Phillip Allen
Keyword(s):  
Rapid Prototype ◽  
Ultrasonic Horns

Design and Analysis of Slotted Horn for Ultrasonic Plastic Welding

2014 ◽  
Vol 592-594 ◽  
pp. 859-863 ◽  
Author(s):  
R. Dipin Kumar ◽  
Muniswamy Roopa Rani ◽  
Sooriyamoorthi Elangovan
Keyword(s):  
Vibration Amplitude ◽  
Longitudinal Mode ◽  
Ansys Software ◽  
Working Surface ◽  
Reliable Performance ◽  
The Face ◽  
Factorial Design Of Experiments ◽  
Ultrasonic Horns ◽  
The Mathematical Model ◽  
Plastic Welding

Ultrasonic horns are tuned components designed to vibrate in a longitudinal mode at ultrasonic frequencies. Reliable performance of such horns is normally associated with the amplitude of vibration, uniformity of vibration amplitude at the working surface and the avoidance of modal participation by non-tuned modes at the operating frequency. In order to maximise vibration amplitude uniformity, standard slotting configurations are included in the horn design. In this work the slot position in the horn is optimised using factorial design of experiments and the mathematical model developed is further interfaced with genetic algorithm. Modal and harmonic analysis of the horn is done using ANSYS software package. It is observed that slotted block horn with optimised slot position vibrates in longitudinal mode with uniform displacement amplitude across the face of the sonotrode.

Design and Simulation of Ultrasonic Horns in Ultrasonic Vibration Machining

2018 ◽  
Vol 14 (1) ◽  
pp. 1
Author(s):  
Zhongdian Chen ◽  
Weifeng Yao ◽  
Zhixiang Chen ◽  
Julong Yuan ◽  
Meipeng Zhong
Keyword(s):  
Ultrasonic Vibration ◽  
Ultrasonic Horns

Design of Ultrasonic Horn for Soft Magnetic Ferrite De-Burring

2013 ◽  
Vol 278-280 ◽  
pp. 197-201
Author(s):  
Ting Hao Tang ◽  
Hui Feng Zheng ◽  
Sang Sang Yu ◽  
Jiang Ming Lv
Keyword(s):  
Finite Element ◽  
Shape Factor ◽  
Soft Magnetic ◽  
Transition Section ◽  
Ultrasonic Horns

In order to clear up the burrs on soft magnetic ferrite without damaging the work-pieces, complex Gauss ultrasonic horns was designed. The complex Gauss horn was consisted of two cylinder sections with a Gauss section in the middle. Its profile and parameters were calculated by the theories. The design was verified by comparing the results of theoretical calculating with the result of finite element analyzing. The shape factor of complex Gauss horn is 47% higher than stepped horn with Cone transition section

scholarly journals Scaling study of cavitation pitting from cavitating jets and ultrasonic horns

Wear ◽  
2012 ◽  
Vol 296 (1-2) ◽  
pp. 619-629 ◽  
Author(s):  
Arvind Jayaprakash ◽  
Jin-Keun Choi ◽  
Georges L. Chahine ◽  
Farrel Martin ◽  
Martin Donnelly ◽  
...  
Keyword(s):  
Ultrasonic Horns ◽  
Cavitating Jets
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