2019-06 | Imaging and Sizing of Surface Defects Using Synthetic Aperture Focusing of Laser-generated Surface Waves | 장경영 |
2013-07 | Imaging of contact acoustic nonlinearity using synthetic aperture technique | 장경영 |
2014-11 | Improvement of Crack Sizing Performance by using Nonlinear Ultrasonic Technique | 장경영 |
2014-07 | In situ detection of laser-induced slip initiation on the silicon wafer surface | 장경영 |
2014-08 | In-Line Ultrasonic Monitoring for Sediments Stuck on Inner Wall of a Polyvinyl Chloride Pipe | 장경영 |
2020-09 | Indirect Method for Measuring Absolute Acoustic Nonlinearity Parameter Using Surface Acoustic Waves with a Fully Non-Contact Laser-Ultrasonic Technique | 장경영 |
2015-01 | Influence of repetitive pulsed laser irradiation on the surface characteristics of an aluminum alloy in the melting regime | 장경영 |
2013-07 | Influence of slit width on harmonic generation in ultrasonic surface waves excited by masking a laser beam with a line arrayed slit | 장경영 |
2013-06 | Initial Second Harmonic Generation in Narrowband Surface Waves by Multi-Line Laser Beams for Two Kinds of Spatial Energy Profile Models: Gaussian and Square-Like | 장경영 |
2014-06 | Initiation time of near-infrared laser-induced slip on the surface of silicon wafers | 장경영 |
2018-09 | Internal defect detection using laser-generated longitudinal waves in ablation regime | 장경영 |
2011-12 | Long-Term Aging Diagnosis of Rotor Steel Using Acoustic Nonlinearity | 장경영 |
2021-05 | Measurement of Absolute Acoustic Nonlinearity Parameter Using Laser-Ultrasonic Detection | 장경영 |
2016-04 | Measurement of Elastic Constants by Simultaneously Sensing Longitudinal and Shear Waves as an Overlapped Signal | 장경영 |
2021-07 | Mechanical properties estimation of additively manufactured metal components using femtosecond laser ultrasonics and laser polishing | 장경영 |
2017-02 | A method to estimate the absolute ultrasonic nonlinearity parameter from relative measurements | 장경영 |
2022-06 | Microstructural Characterization of Additively Manufactured Metal Components Using Linear and Nonlinear Ultrasonic Techniques | 장경영 |
2019-03 | Monitoring of Thermal Aging of Aluminum Alloy via Nonlinear Propagation of Acoustic Pulses Generated and Detected by Lasers | 장경영 |
2016-01 | Nanotribological and wetting performance of hierarchical patterns | 장경영 |
2012-06 | NDE of low-velocity impact damages in composite laminates using ESPI, digital shearography and ultrasound C-scan techniques | 장경영 |
2015-05 | Non-contact measurement of elastic modulus by using laser ultrasound | 장경영 |
2015-02 | Noncontact Evaluation of Acoustic Nonlinearity of a Laser-Generated Surface Wave in a Plastically Deformed Aluminum Alloy | 장경영 |
2016-10 | Nondestructive evaluation of hidden multi-delamination in a glass-fiber-reinforced plastic composite using terahertz spectroscopy | 장경영 |
2021-12 | Nondestructive evaluation of micro-oxide inclusions in additively manufactured metal parts using nonlinear ultrasonic technique | 장경영 |
2020-02 | Nondestructive Evaluation of Thermal Aging in Al6061 Alloy by Measuring Acoustic Nonlinearity of Laser-Generated Surface Acoustic Waves | 장경영 |
2012-04 | Nonlinear Laser-generated Surface Wave Technique for Evaluation of Surface Damage | 장경영 |
2011-12 | NONLINEAR ULTRASONIC CHARACTERIZATION OF FATIGUE DAMAGE IN SUS316L ALLOY | 장경영 |
2012-04 | Nonlinear Ultrasonic Technique for Evaluating Degradation of Dissimilar metal welds in Nuclear Facilities | 장경영 |
2019-08 | Numerical study on thermal stress cutting of silicon wafers using two-line laser beams | 장경영 |
2021-02 | Porosity Evaluation of Additive Manufactured Parts: Ultrasonic Testing and Eddy Current Testing | 장경영 |