Optimal Design of Annular Phased Array Transducers for Material Nonlinearity Determination in Pulse–Echo Ultrasonic Testing

by Sungjong Cho, Hyunjo Jeong, Ik Keun Park
Published 2020-12-01

Analysis of Flaw Detection Sensitivity of Phased Array Ultrasonics in Austenitic Steel Welds According to Inspection Conditions

by YoungLae Kim, Sungjong Cho, Ik Keun Park
Published 2021-01-01

Absolute Measurement of Material Nonlinear Parameters Using Noncontact Air-Coupled Reception

by Hyunjo Jeong, Sungjong Cho, Shuzeng Zhang, Xiongbing Li
Published 2021-01-01

Simultaneous evaluation of acoustic nonlinearity parameter and attenuation coefficients using the finite amplitude method

by Shuzeng Zhang, Hyunjo Jeong, Sungjong Cho, Xiongbing Li
Published 2015-07-01

Development of attenuation and diffraction corrections for linear and nonlinear Rayleigh surface waves radiating from a uniform line source

by Hyunjo Jeong, Shuzeng Zhang, Sungjong Cho, Xiongbing Li
Published 2016-04-01

Application of Fresnel Zone Plate Focused Beam to Optimized Sensor Design for Pulse-Echo Harmonic Generation Measurements

by Hyunjo Jeong, Hyojeong Shin, Shuzeng Zhang, Xiongbing Li, Sungjong Cho
Published 2019-03-01