News
Publications, conference presentations, awards, degrees and lab events
2026
- 2026.10.29ConferencePresentation at the KSNT 2026 Autumn Conference (Prof. Hyun Woo Park)Closed-form solution of pitch-catch signals from surface-bonded piezoelectric wafers on a Timoshenko beam with an edge crack — Hyun Woo Park, Nur Indah Mukharromah and Taejeong Lim (Ultrasonics I session), The Ocean Resort, Yeosu, Korea
- 2026.10.12Invited talkInvited seminar at the Korea Expressway Corporation Research Institute (KECRI) (Prof. Hyun Woo Park)PZT-based multi-mode estimation of dynamic material properties
- 2026.09.16ConferencePresentation at IABSE Congress Incheon 2026 (Nur Indah Mukharromah)Physics-Informed Machine Learning for Crack Assessment in Edge-Cracked Beams Using PZT-based Scattering Coefficients — 16–18 September 2026, Incheon
- 2026.09MemberNew M.S. student: Ogik Francis Peter joins the lab
- 2026.08.07Invited talkInvited seminar at KRISS Nondestructive Measurement Group (Prof. Hyun Woo Park)Broadband wave and vibration behavior of cracked beams using surface-bonded piezoelectric wafers
- 2026.05.28ConferencePresentation at the KSNVE 2026 Spring Conference (Jin Ho Hwang, Hyun Woo Park)Multiple-crack diagnosis of beams using broadband modal frequencies measured by surface-bonded piezoelectric wafers and physics-informed machine learning — Session on vibration analysis, testing and evaluation of infrastructure, 28 May 2026
- 2026DegreeJin Ho Hwang receives Ph.D. and continues as a postdoctoral researcherDissertation: Physics-informed machine learning for beam-type structures
- 2026PublicationClosed-form solutions for wave scattering coefficients of a Timoshenko beam with an edge crack considering axial–bending–shear coupling
- 2026PublicationMulti-mode piezoelectric (PZT) sensing for in-situ profiling of the evolution of dynamic properties in cement-based materials
- 2026PublicationRational estimation of initial state of post-tensioned concrete beams using field measurement data
- 2026PublicationPhysics-informed machine learning-assisted assessment of multiple incipient cracks using broadband modal frequencies from piezoelectric wafers bonded on a beam
- 2026PublicationClosed-Form Scattering Coefficients for Incident Axial and Evanescent Bending Waves in Edge-Cracked Timoshenko Beams: Completion of the 18-Coefficient Scattering Matrix
2025
- 2025.11.27AwardICSV31 Best Paper Award (Nur Indah Mukharromah, Taejeong Lim, Hyun Woo Park)Wave Scattering Coefficients at the Crack in an Infinite Elastic Beam Considering Axial-bending Coupling — awarded by KSNVE
- 2025.08.28AwardBest Paper Award, 2025 KSCE Busan-Ulsan-Gyeongnam Convention (Jin Ho Hwang, Hyun Woo Park)Initial-state performance evaluation of prestressed concrete girders using field measurement data
2024
- 2024.10.18AwardBest Paper Award, KSCE 2024 Convention (Taejeong Lim, Nur Indah Mukharromah, Hyun Woo Park)Determination of wave scattering coefficients for bending incident waves in an infinite elastic waveguide with a crack considering axial–bending coupling
- 2024.08.29AwardBest Paper Award, 2024 KSCE Busan-Ulsan-Gyeongnam Convention (Jin Ho Hwang, Nur Indah Mukharromah, Hyun Woo Park)Diagnosis of multiple incipient cracks in beams using a phase-closure-based broadband modal frequency prediction model
- 2024DegreeTaejeong Lim receives Ph.D.Dissertation: Modal behavior of a two-dimensional beam with a transverse crack
2021
- 2021.10.22AwardBest Paper Award, KSCE 2021 Convention (Hyun Young Kim, Do Hyeon Ko, Hyun Woo Park)Reconstructing the camber shape of a prefab PSC girder using strain measurements
2018
- 2018.11.16AwardBest Paper Award, KIBSE 2018 Technology Conference poster session (Taejeong Lim, Hyun Woo Park)Frequency equation of a cracked Timoshenko beam considering axial–bending coupling
2016
- 2016.10.21AwardBest Paper Award, KSCE 2016 Convention (Hyun Woo Park, Yong Jae Shin)Estimating high-frequency damping of a beam through electro-mechanical signatures of a piezoelectric transducer mounted on the beam