JLIB_HTML_SKIP_TO_MAIN_CONTENT
Mechanics of Machines, Mechanisms and Materials

2_2013_sen_2

Title of the article

INVESTIGATION OF LONGITUDINAL VIBRATION OF FLEXIBLE ULTRASONIC WAVEGUIDES BY MEANS OF TRANSFER-MATRIX METHOD
Authors

Stepanenko D.A., Candidate of Technical Sciences, Associate Professor of the Department “Design and Manufacture of Devices”, Belarusian National Technical University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.
Minchenya V.T., Candidate of Technical Sciences, Associate Professor, Professor of the Department “Design and Manufacture of Devices”, Belarusian National Technical University, Minsk, Republic of Belarus
In the section DYMAMICS DURABILITY OF VEHICLES AND STRUCTURES
Year 2013 Issue 2 Pages 19-23
Type of article RAR Index UDK 621.937 Index BBK  
Abstract

The article describes concept of creation of amplifying ultrasonic waveguides on the basis of functionally-graded materials with uniform composition, e. g. Cu–Al–Mn alloy with variation of mechanical properties created by means of gradient heat treatment. Method of modelling of such waveguides by means of transfer matrix approach is described. On the basis of comparative analysis advantages of the suggested waveguides relative to their traditionally used analogues are shown.
Keywords ultrasonic sound, coupler, transfer matrix, functionally gradient material
  You can access full text version of the article
Bibliography
  • Manipulation of acoustic waves using a functionally graded material and process for making the same: US Patent 6278656 B1.
  • Goljamina I.P. ed. Ul'trazvuk. Malen'kaja jenciklopedija [Ultrasound. Little encyclopedia]. Moscow, Sovet. jenciklopedija, 1979. 400 p.
  • Amplifying ultrasonic waveguides. US Patent Application, no. 0131034, 2007.
  • Ljushinskij A.V. Diffuzionnaja svarka raznorodnyh materialov [Diffusion welding of dissimilar materials]. Moscow, Izdat. centr “Akademija”, 2006. 208 p.
  • Minchenja V.T., Stepanenko D.A. Perspektivy ispol'zovanija gibkih ul'trazvukovyh volnovodnyh sistem v medicine i tehnike [Prospects for use of flexible ultrasonic waveguide systems in medicine and technology]. Pribory i metody izmerenij [Devices and measurement methods], no. 1, 2010, pp. 6-16.
  • Sutou Y. [et al.]. Development of superelastic guidewire with functionally graded property using Cu-Al-Mn-based shape memory alloy. Copper. Proceedings of the International conference Copper’06. Weinheim, Wiley-VCH Verlag, 2006, pp. 307-313.
  • Functionally graded alloy, use thereof and method for producing same. Patent US, no. 6328822.
  • Gavin G.P. Experimental and numerical investigation of therapeutic ultrasound angioplasty, PhD thesis. Dublin City University, 2005. 188 p.
  • Elishakoff I., Yost J. Design for a specified natural frequency of elastically constrained axially graded bars. Acta Mechanica Sinica, 2010, vol. 26, pp. 313-316.
  • Stepanenko D.A., Minchenja V.T., Minchenja N.T. Issledovanie prodol'nyh kolebanij gibkih ul'trazvukovyh volnovodov s pomoshh'ju metoda peredatochnyh matric [Investigation of longitudinal ultrasonic oscillations of flexible waveguides using transfer-matrix method]. Mehanika mashin, mehanizmov i materialov [Mechanics of machines, mechanisms and materials], 2011, no. 2(15), pp. 71-75.
  • Stepanenko D.A., Minchenya V.T. Modeling of flexible waveguides for ultrasonic vibrations transmission: longitudinal and flexural vibrations of nondeformed waveguide. Ultrasonics, 2010, vol. 50, pp. 424-430.