Advanced Nondestructive Evaluation I

Volumes 321-323

doi: 10.4028/www.scientific.net/KEM.321-323

Paper Title Page

Authors: Hyun Chul Jung, Koung Suk Kim

Abstract: The stroboscopic phase shifting ESPI (SPS-ESPI), one of the optical vibration amplitude measurement techniques, is presented. Although the...

95
Authors: Jin Tae Kim, Dohyoung Kim, Hyun Su Kim, Jong Rak Park

Abstract: The profile of the mirror surface is measured by using optical phase shift method and Twymann-Green interferometer. Phase map is calculated...

99
Authors: Seung Seok Lee, Sang Whoe Dho

Abstract: We present a suppressing technique of the antisymmetric mode by superposition of Lamb waves generated by two laser beams in a thin plate....

103
Authors: Seung Seok Lee, Sang Whoe Dho

Abstract: We present a laser-ultrasonic technique to generate the lowest symmetric ( ) Lamb wave in a thin plate. Using this special technique, in...

108
Authors: Ki Soo Kang, Koung Suk Kim, Hyun Chul Jung, Heo Sub Jang

Abstract: Shearography, a type of speckle interferometry, is a powerful tool for nondestructive testing (NDT) because it is insensitive to...

112
Authors: Dong Iel Kim, Yong Hak Huh, Chang Doo Kee

Abstract: To measure the micro-mechanical properties for micro/nano materials, out-of-plane ESPI system and micro-strip bend testing system were...

116
Authors: Jae Hyun Kim, Hak Joo Lee, Seung Woo Han, Jong Man Kim, Chang Wook Baek

Abstract: In this study, we use the strip-bending test to measure the residual stress of a thin film structure. The principle of the strip bending...

121
Authors: Hyo Sung Cho, Sung Il Choi, Hok Yung Kim, Bong Soo Lee, Sin Kim

Abstract: The gas electron multiplier (GEM), placed in the drift volume of a conventional gas detector, is a conceptually simple device for producing...

125
Authors: Seung Baek, Sung Kuen Cho, Chang Sung Seok

Abstract: In this study, we investigated indentation behavior by varying the tip radius in a finite element model. We measured the tip radius and...

129
Authors: Bong Young Ahn, Ki Bok Kim, Hae Won Park, Young Joo Kim, Yong Seok Kwak

Abstract: As cMUTs (capacitive Micromachined Ultrasonic Transducer) offer numerous advantages over traditional transducers in terms of efficiency,...

132

Showing 21 to 30 of 395 Paper Titles