Welcome to the website of the Laboratory for Industrial and Medical Ultrasound!
We study problems of medical diagnostics and therapy, aeroacoustics, wave physics, and industrial applications of acoustic waves.
Industrial ultrasound applications
- measurement of acoustic properties of materials
- ultrasound diagnostics and non-destructive testing
- cavitation in technological processes
- acoustical methods in remote temperature control
General topics of nonlinear wave physics
- propagation of broadband nonliner signals in weakly dispersive media
- acoustic radiation force and its applications in metrology and medicine
- group analysis of differential equations of nonlinear acoustics
Nonlinear problems in aeroacoustics
- propagation of pulsed signals in nonlinear media with regular and random inhomogeneities
- reflection of nonlinear waves containing shocks from rigid boundaries
- nonlinear methods for calibration of broadband microphones
Metrology of ultrasound sources and their fields
- combination of computer simulations and hydrophone measurements for characterization of nonlinear ultrasound fields
- calibration of broadband hydrophones
- visualization of ultrasound fields using optical methods
- infrared (IR) thermometry for ultrasound intensity measurements
- total power measurement of megahertz range ultrasound transducers using radiation force balance approach
Numerical modeling in acoustics
- one-dimensional equations of nonlinear acoustics in media with frequency dependent absorption
- Khokhlov-Zabolotskaya-Kuznetsov (KZK) type evolution equations
- Westervelt equation
High-intensity focused ultrasound (HIFU) in therapy and noninvasive surgery
- modeling and measurement of nonlinear fields generated by ultrasound medical sources
- mechanisms of ultrasound action on biological tissues
- high-power multi-element phased arrays for ultrasound surgery applications
Ultrasound imaging methods in medicine
- transcranial imaging of brain structures
- Doppler imaging of kidney stones
- high-sensitivity cavitation detection methods
Acoustic holography
- holography of continuous wave sources and their fields
- transient holography
- nonlinear holography
Kidney stone fragmentation by ultrasound waves
- extracorporeal shock wave lithotripsy (SWL)
- extracorporeal burst wave lithotripsy (BWL)
On June 18, 2024, postgraduate students of the Department of Acoustics of the MSU Physics Faculty, including LIMU postgraduates Asfandiyarov Shamil and Kvashennikova Anastasia, successfully passed the defense of their graduation theses. Based on the results of the committee voting, both works were assessed as excellent. Congratulations to our postgraduates and wish them further scientific achievements!
On June 3, 2024, students of the Department of Acoustics of the MSU Physics Faculty successfully passed the defense of their Master's theses, including LIMU students 
