Feedback control of the acoustic pressure in ultrasonic wave propagation

• Published in: Optimization Vol. 68; no. 10; pp. 1811 - 1854
• Main Authors: Bucci, Francesca, Lasiecka, Irena
• Format: Journal Article
• Language: English
• Published: Philadelphia Taylor & Francis 03.10.2019; Taylor & Francis LLC
• Subjects: Acoustic propagation; Acoustic velocity; Acoustics; Feedback control; Fourier law; Heat flux; Industrial applications; Linear equations; non-standard Riccati equations; Optimal control; Partial differential equations; Propagation; singular boundary control; Ultrasonic imaging; Ultrasound; Ultrasound waves; Wave propagation

The Jordan-Moore-Gibson-Thompson equation is a prominent example of a Partial Differential Equation model which describes the acoustic velocity potential in ultrasound wave propagation, and where the paradox of infinite speed of propagation of thermal signals is eliminated; the use of the constituti...