Related Experiment Video
Updated: Aug 11, 2026

Simultaneous Focused Ultrasound Neuromodulation and Fiber Photometry Recording in Free-Moving Mouse
Published on: September 6, 2024
Pressure field of rectangular transducers at finite amplitude in three dimensions
Olgun Adem Kaya1, Ali Sahin, Devkan Kaleci
1Department of Physics, Faculty of Science and Art, The Inönü University, Malatya, Turkey. oakaya@inonu.edu.tr
Abstract:
In this study, the nonlinear pressure fields of various sized rectangular transducers are modeled in three dimensions. The model was based on Aanonsen's model, which has earlier been presented for circular sources. The nonlinear wave propagation at finite amplitude is presented for square and rectangular type sources up to three harmonics. Numerical results are also tested using available experimental measurements on the acoustic axis. Good agreement is shown with the experiment for both square and rectangular cases.
More Related Videos
10:39Fabrication and Characterization of Thickness Mode Piezoelectric Devices for Atomization and Acoustofluidics
Published on: August 5, 2020
07:02Investigating the Potential of Singly Curved Thin Piezoelectric Transducers for Energy Harvesting and Structural Health Monitoring
Published on: November 14, 2025
Related Concept Videos
Sound as Pressure Waves
The pressure fluctuation depends on the difference in displacements between the successive points in the...
Fluid Pressure over Flat Plate of Constant Width
The resultant force...
Fluid Pressure over Flat Plate of Variable Width
The pressure distribution on the plate can be calculated by determining the force that acts on a differential area strip of the plate. Thus, the magnitude of the force is equal to the...
Concept of Pressure at a Point
In a fluid at rest, pressure acts equally in...
Fluid Pressure over Curved Plate of Constant Width
Basic Equation for Pressure Field