Contents
Characterization of rayleigh-wave dispersion relation from beamforming technique / Joh ; Sung-Ho ; Raja Hassanul Musa ; Norfarah Nadia ; Kang ; Tae-Ho 1
Abstract 1
요약 1
1. Introduction 2
2. Beamforming Theory 2
3.1. Near-field and Far-field Effects 4
3.2. Effects of Array Configuration on Rayleigh-Wave Velocities 4
Effects of Source-to-Receiver Distance 5
Effects of Array length : Fixed Source-to-First Receiver Distance 6
4. Maximum Wavelength Criteria for Beamforming Technique 8
Empirical Relationship for Maximum Wavelength Criteria 8
Filtering Criteria based on the Maximum Wavelength 9
5. Conclusion 9
References 10