On the KZK-type equation for modulated ultrasound fields

Mathematics

• Ultrasound 100%
• Modulation 62%
• Acoustic Radiation 57%
• Nonlinear Waves 41%
• Transducer 41%
• Nonlinear Wave Propagation 28%
• Frequency Modulation 27%
• Attenuation 21%
• Asymptotic Solution 19%
• Steady-state Solution 18%
• Time Domain 17%
• Excitation 17%
• Envelope 17%
• Approximation 17%
• Diagnostics 17%
• Model 17%
• Numerical Algorithms 16%
• Asymptotic Analysis 16%
• Time Scales 15%
• Scaling 14%
• Limiting 13%
• Knowledge 13%
• Cover 12%
• Necessary 11%
• Dependent 11%
• Formulation 10%
• Computing 10%
• Context 10%
• Range of data 10%
• Class 5%

Physics & Astronomy

• sound waves 45%
• modulation 45%
• transducers 37%
• carrier frequencies 27%
• approximation 24%
• frequency modulation 22%
• envelopes 19%
• wave propagation 19%
• attenuation 17%
• scaling 16%
• formulations 15%
• geometry 12%
• diffraction 12%
• excitation 11%

Engineering & Materials Science

• Ultrasonics 59%
• Modulation 40%
• Transducers 32%
• Tissue 29%
• Acoustics 28%
• Radiation 27%
• Frequency modulation 20%
• Diffraction 18%
• Wave propagation 18%
• Geometry 10%