Nonlinear wavepropagation - A fast 3D simulation method based on quasi-linear approximation of the second harmonic field

Proceedings of the IEEE Ultrasonics Symposium

Volumn 1, Issue , 2002, Pages 567-570

  Torp, Hans ^a   Johansen, Tonni ^a   Haugen, Jo Stein ^a  

^a NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Norway)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; COMPUTER SIMULATION; FOURIER TRANSFORMS; LINEARIZATION; NONLINEAR EQUATIONS; SECOND HARMONIC GENERATION; SPECTRUM ANALYSIS; THREE DIMENSIONAL; TIME DOMAIN ANALYSIS; ULTRASONIC WAVES; WAVE EQUATIONS;

ANGULAR SPECTRUM METHOD; NONLINEAR WAVE PROPAGATION; QUASI LINEAR APPROXIMATION;

ULTRASONIC PROPAGATION;

EID: 0036989289     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. B.A.Angelsen Ultrasound imaging. Waves, signals and signal processing, vol.II. Emantec, Trondheim 2000.
2. T.Varslot, G.Taraldsen, T.F.Johansen, B.A.Angelsen, Computer simulation of forward wave propagation in non-linear heterogeonous absorbing tissue. Proceeding IEEE Ultrasonics Symp.;1193-1196, 2001
3. G.Wojcik, J.Mould, F.Ayter, L.Carcione A study of second harmonic generation by focused medical transducer pulses, Proceeding IEEE Ultrasonics Symp.;1583-1588, 1998
4. P.T.Christopher, K.J.Parker. New approaches to nonlinear diffractive fields propagation. JASA, 90; 488-499, 1991.