Search Results - "Meesala, Vamsi C."

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  1. 1

    Holographic mirrors for spatial ultrasound modulation in contactless acoustic energy transfer systems by Sallam, Ahmed, Meesala, Vamsi C., Hajj, Muhammad R., Shahab, Shima

    Published in Applied physics letters (04-10-2021)
    “…This work introduces and investigates a flat acoustic mirror capable of efficiently manipulating a wavefront and creating an arbitrary pressure pattern in a…”
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    Journal Article
  2. 2

    Acoustic-electroelastic interactions in ultrasound energy transfer systems: Reduced-order modeling and experiment by Meesala, Vamsi C., Ragab, Saad, Hajj, Muhammad R., Shahab, Shima

    Published in Journal of sound and vibration (09-06-2020)
    “…Contactless ultrasound energy transfer from a piezoelectric cylinder or disk subjected to forced vibrations to a piezoelectric receiver offers the capability…”
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    Journal Article
  3. 3

    Nonlinear effects in high-intensity focused ultrasound power transfer systems by Bhargava, Aarushi, Meesala, Vamsi C., Hajj, Muhammad R., Shahab, Shima

    Published in Applied physics letters (10-08-2020)
    “…In the context of wireless acoustic power transfer, high-intensity focused ultrasound technology aims at the reduction of spreading losses by concentrating the…”
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    Journal Article
  4. 4

    Parameter sensitivity of cantilever beam with tip mass to parametric excitation by Meesala, Vamsi C., Hajj, Muhammad R.

    Published in Nonlinear dynamics (01-03-2019)
    “…The sensitivity of the response of a parametrically excited cantilever beam with a tip mass to small variations in elasticity (stiffness) and the tip mass is…”
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    Journal Article
  5. 5

    Phenomenological model of piezoelectric energy harvesting from galloping oscillations by Al Nuaimi, Saeed K., Meesala, Vamsi C., Hajj, Muhammad R.

    Published in Applied physics letters (04-11-2019)
    “…We present an experimentally validated phenomenological model that directly predicts levels of energy harvested from large oscillations of an object subjected…”
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    Journal Article
  6. 6

    Modeling and identification of electro-elastic nonlinearities in ultrasonic power transfer systems by Meesala, Vamsi C., Hajj, Muhammad R., Shahab, Shima

    Published in Nonlinear dynamics (2020)
    “…We establish a nonlinear non-conservative mathematical framework for the acoustic-electro-elastic dynamics of the response of a piezoelectric disk to…”
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    Journal Article
  7. 7

    Response variations of a cantilever beam–tip mass system with nonlinear and linearized boundary conditions by Meesala, Vamsi C., Hajj, Muhammad R.

    Published in Journal of Vibration and Control (01-02-2019)
    “…The distributed parameter governing equations of a cantilever beam with a tip mass subjected to principal parametric excitation are developed using a…”
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    Book Review Journal Article
  8. 8

    Reflective acoustic holograms for arbitrary pressure patterning and focusing by Sallam, Ahmed, Meesala, Vamsi C., Shahab, Shima

    “…Monolithic passive holographic lenses (MPHLs) are being proposed as an alternative technology to phased array transducers (PATs) and subwavelength structured…”
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    Journal Article
  9. 9

    Shock formation distance—A design parameter for high power acoustic energy transfer systems by Meesala, Vamsi C., Hajj, Muhammad, Shahab, Shima

    “…An interesting consequence of the nonlinear propagation of a finite-amplitude acoustic wave is the formation of a discontinuity in the pressure or also known…”
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    Journal Article
  10. 10

    Nonlinear acoustic-structure interaction in high intensity focused ultrasound power transfer systems by Bhargava, Aarushi, Meesala, Vamsi C., Shahab, Shima

    “…Ultrasound power transfer (UPT) has emerged as one of the most promising technique to wirelessly transfer power. The mechanism of UPT involves…”
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    Journal Article
  11. 11

    Bifurcation-based MEMS mass sensors by Meesala, Vamsi C., Hajj, Muhammad R., Abdel-Rahman, Eihab

    “…•Exploit variations in the Hopf bifurcation response to design highly sensitive mass sensors using parametrically excited cantilever beam.•Proposeand model two…”
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    Journal Article
  12. 12

    Analysis and prediction of shock formation in acoustic energy transfer systems by Meesala, Vamsi C, Hajj, Muhammad R, Shahab, Shima

    Published 24-11-2020
    “…Losses associated with nonlinear wave propagation and exhibited by acoustic wave distortion and shock formation compromise the efficiency of contactless…”
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    Journal Article
  13. 13

    Nonlinear effects in high-intensity focused ultrasound power transfer systems by Bhargava, Aarushi, Meesala, Vamsi C, Hajj, Muhammad R, Shahab, Shima

    Published 22-06-2020
    “…In the context of wireless acoustic power transfer, high intensity focused ultrasound technology aims at the reduction of spreading losses by concentrating the…”
    Get full text
    Journal Article