DOI: https://doi.org/10.20535/2523-4455.2018.23.5.147782

Розрахунок резонансних частот горлової частини резонатора Гельмгольца

Julia S. Kopytko

Анотація


Наведено розрахунок резонансних частот горловини резонатора Гельмгольца з метою подальшої оцінки взаємозв'язку резонансних частот, отриманих експериментально, з резонансними частотами одного з основних елементів резонатора для створення широкосмугових акустичних систем або метаматеріалів. Метою роботи є розрахунок резонансних частот горловини резонатора Гельмгольца. Параметри горловини обрані рівними параметрам горловини одного з резонаторів досліджених експериментально. В результаті розрахунку отримані чисельні значення для перших шістдесятии чотирьох резонансних частот.

Бібл. 12, рис. 3, табл. 3.


Ключові слова


резонатор Гельмгольца; резонанси горловини; глушник; метаматеріал

Повний текст:

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Перелік посилань для Cited-By Linking


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Перелік посилань


  1. H. M. Atassi, "The Helmholtz Resonator," [Online]. Available: https://www3.nd.edu/~atassi/Teaching/AME%2060633/Notes/resonator.pdf. [Accessed 26 October 2018].
  2. S. Uosukainen, Absorption properties of generic plate and Helmholtz resonator structures, Espoo: VTT, 2012.
  3. A. Rona, "The acoustic resonance of rectangular and cylindrical," Journal of Algorithms and Computational Technology, pp. 329-356, 1 October 2007, DOI: 10.1260/174830107782424110.
  4. L. Kela, "Resonant frequency of an adjustable Helmholtz resonator in a hydraulic system," Archive of Applied Mechanics, Vol 79, Issue 12, pp. 1115-1125, 16 December 2008, DOI: 10.1007/s00419-008-0279-5
  5. V. Didkovskiy, S. Naida and V. Zaets, "Experimental study of Helmholtz resnators resonance-frequency behaviour in the broad frequency band," unpublished.
  6. S. A. Najda and V. S. Didkovskij, "Novye shirokopolosnye elektroakusticheskie pribory dlya mediciny[New broadband electroacoustic devices for medicine]," Electronics and Communications,no 2, pp. 211-216, 2010.
  7. K.-L. Koai, T. Yang and J. Chen, "The Muffling Effect of Helmholtz ResonatorAttachments to a Gas Flow Path," in International Compressor Engineering Conference, pp. 793-798, West Lafayette, 1996.
  8. C. Wu, L. Chen, J. Ni and J. Xu, "Modeling and experimental verification of a new muffler based on the theory of quarter-wavelength tube and the Helmholtz muffler," SpringerPlus, 19 August 2016, DOI: 10.1186/s40064-016-3060-1.
  9. D. Sun, L. Qiu, B. Wang and Y. Xiao, "Novel Helmholtz resonator used to focus acoustic energy of thermoacoustic engine," Applied Thermal Engineering, pp. 945-949, April 2009, DOI: 10.1016/j.applthermaleng.2008.05.004
  10. S. Zhang, L. Yin and N. Fang, "Focusing Ultrasound with an Acoustic Metamaterial Network," Phys. Rev. Lett., 15 May 2009, DOI: 10.1103/PhysRevLett.102.194301.
  11. "Razdel 9. Kolebaniya plastin i obolochek [Section 9. Plate and shell vibrations]," [Online]. Available: http://www.detalmach.ru/lectdinamika9.htm. [Accessed 10 October 2018].
  12. I. Karimov, "Lekciya 8. Raschet obolochek [Lection 8. Shell calculation]," [Online]. Available: http://www.soprotmat.ru/obol.htm. [Accessed November 2018].


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ISSN: 2523-4447
e-ISSN: 2523-4455