Aural Beam Levitation Using the Concept of Acoustics

International Journal of Research and Scientific Innovation (IJRSI) | Volume V, Issue IV, April 2018 | ISSN 2321–2705

Aural Beam Levitation Using the Concept of Acoustics

Pratyush Tripathi^#1, Sayanth A. Kumar^#2, Animesh Choubey^#3, S.Senthilmurugan^#4

 B.Tech Students^#123, Asst.Professor^#4
#Department of Electrical And Electronics Engineering
^#SRM Institue of Science And Technology, Kattankulathur,Chennai,Tamil Naidu, India.

Abstract – Acoustic waves will apply radiation powers and sort acoustic traps at focuses wherever these powers focalize permitting the levitation of particles of a decent change of materials and sizes through air, water or natural tissues. this can be of predominant significance for physical science, cell control, lab-on-a-chip inevitabilities, biomaterials, container less transportation and even the levitation of living things. Acoustic levitation could be a methodology for suspending matter in a very medium by mistreatment acoustic force per unit area from intense sound waves within the medium. Generally sound waves at supersonic frequencies will be accustomed levitate objects, so making no sound detected by the human ear.

In this paper (one dimensional) acoustic levitation are going to be bestowed a lot of closely. Acoustic waves square measure mechanical waves which will solely propagate through physical medium. These waves scatter on obstacles and transfer a number of their momentum on obstacles, making force. This force can even be seen as consequence of force per unit area and is comparatively tiny however it can become sufficiently giant to beat gravity force. typically waves with high intensities and frequencies in supersonic vary of spectrum square measure used (above twenty kHz) thus this method of levitation is quiet for human ears. Advantage of acoustic levitation compared to alternative mentioned techniques is that the proven fact that it’s no material limitation. electrical levitation as an example is most realizable with semiconductive materials.

Keywords – Acoustic levitation, Arduino, Standing waves, Boost convertor, transducers.

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