Research

[Publications] [Conference proceedings] [Talks]

Publications

  1. C. A. Gokani, M. R. Haberman, M. F. Hamilton. "Analytical solutions for acoustic vortex beam radiation from planar and spherically focused circular pistons," under review, since October 2024.
  2. C. A. Gokani, M. R. Haberman, M. F. Hamilton. "Paraxial and ray approximations of acoustic vortex beams," J. Acoust. Soc. Am., 155, 2707-2723 (2024). [PDF] © 2024 Acoustical Society of America. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the Acoustical Society of America.

Conference proceedings

  1. C. A. Gokani, T. S. Jerome, M. R. Haberman, M. F. Hamilton. "Born approximation of acoustic radiation force used for acoustofluidic separation," Proc. Mtgs. Acoust., 48, 045002 (2022). [PDF] © 2022 Acoustical Society of America. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the Acoustical Society of America.

Talks

  1. C. A. Gokani, M. R. Haberman, M. F. Hamilton. "Paraxial and ray approximations of acoustic vortex beams," Center for Nonlinear Dynamics, Physics Department, UT Austin, September 25th, 2024.
  2. C. A. Gokani, M. R. Haberman, M. F. Hamilton. "Effects of increasing orbital number on the field transformation in focused vortex beams," J. Acoust. Soc. Am. 155, (2024). [slides] See also: "Using rays to describe spinning sound," a lay-language piece corresponding to this presentation.
  3. C. A. Gokani, J. M. Cormack, M. F. Hamilton. "Growth rates of harmonics in nonlinear vortex beams," J. Acoust. Soc. Am. 154, A328 (2023).
  4. C. A. Gokani, S. P. Wallen, M. R. Haberman. "Reciprocity, passivity, and causality in fully coupled acousto-electrodynamic media," J. Acoust. Soc. Am. 154, A118 (2023).
  5. C. A. Gokani, S. P. Wallen, M. F. Hamilton, M. R. Haberman. "Source-driven homogenization theory for electro-momentum coupled scatterers," J. Acoust. Soc. Am. 153, A120 (2023).
  6. S. P. Wallen, B. M. Goldsberry, C. A. Gokani, M. R. Haberman. "Computational analysis of sub-wavelength scatterers exhibiting electro-momentum coupling," J. Acoust. Soc. Am. 153, A120 (2023).
  7. C. A. Gokani, Y. Meng, M. R. Haberman, M. F. Hamilton. "Analytical solution for a focused vortex beam radiated by a Gaussian source," J. Acoust. Soc. Am. 152, A56 (2022). [slides]
  8. C. A. Gokani, M. R. Haberman, M. F. Hamilton. "Physical acoustics homework problems written by students: Undisciplined, irreverent, and original," J. Acoust. Soc. Am. 152, A168 (2022).
  9. C. A. Gokani, T. S. Jerome, M. R. Haberman, M. F. Hamilton. "Born approximation of acoustic radiation force used for acoustofluidic separation," J. Acoust. Soc. Am. 151, A90 (2022). [slides]

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