Journal

• Minsoo Lee, Juhee Baek, Hanseong Bae, Dohyeon Hwang, Jinhyeok Jang, Soo-Ho Jo*, and Heonjun Yoon*, "Stiffness matrix method for defective phononic beams toward piezoelectric sensors and actuators under bending waves," Sensors and Actuators: A. Physical, Accepted.

• Sungjong Kim, Seungyun Lee, Jiwon Lee, Minjae Kim, Heonjun Yoon*, and Byeng D. Youn*, "Multi-scale signal transformer with signal processing-based attention interpretation for fault diagnosis of rotating machinery under variable speed conditions," Reliability Engineering & System Safety, Vol. 271, 112243, July 2026.

• Minseok Chae, Hyeongmin Kim, Sang Kyung Lee, Hansoo Kim, Joonho Yang, Heonjun Yoon*, and Byeng D. Youn*, "An adapter-enhanced, Fourier feature deep operator network for fault severity estimation of stator inter-turn short circuits in induction motors," Engineering Applications of Artificial Intelligence, Vol. 170, 114197, April 2026.

• Juhee Baek, Jinhyeok Jang, Dohyeon Hwang, Hanseong Bae, Soo-Ho Jo*, and Heonjun Yoon*, "An analytical model of a piezoelectric-defect-introduced phononic crystal with partial debonding," Journal of Physics D: Applied Physics, Vol. 59, No. 3, 035503, January 2026.

• Yong Chang Shin¹, Soo-Ho Jo¹, Dohyeon Hwang, and Heonjun Yoon*, "Designing a piezoelectric device for elastic wave energy harvesting: An analytical approach," Mechanics of Advanced Materials and Structures, Vol. 32, No. 23, pp. 6038-6054, November 2025.

• Seongjoon Yoo, Minseo Kang, Heonjun Yoon*, and Taejin Kim*, "A physics-informed neural network approach for solving structural eigenvalue problem," International Journal of Precision Engineering and Manufacturing, Vol. 26, pp. 2991–3004, November 2025.

• Soo-Ho Jo¹*, Taehun Kim¹, Donghyu Lee, Pengpeng Yu, Junlei Wang, Byeng D. Youn, and Heonjun Yoon*, "Steering of multiple defect bands in one-dimensional phononic crystals with segmented piezoelectric defects," Journal of Physics D: Applied Physics, Vol. 58, No. 46, 465501, November 2025.

• Hanseong Bae¹, Juhee Baek¹, Jinhyeok Jang, Dohyeon Hwang, Soo-Ho Jo*, and Heonjun Yoon*, "Mechanically tunable bending-wave actuators via defective phononic crystals on elastic foundations," Journal of Applied Physics, Vol. 138, No. 18, 184901, November 2025.

• Chaehyun Suh¹, Hyeongmin Kim¹, Chan Hee Park, Minseok Chae, Joung Taek Yoon, Ilkyu Lee, Heonjun Yoon*, and Byeng D. Youn*, "FL-SSDAN: Fleet-level semi-supervised domain adaptation network for fault diagnosis of overhead hoist transports," Journal of Computational Design and Engineering, Vol. 12, No. 7, pp. 49-60, July 2025.

• Sungjong Kim, Seungyun Lee, Jiwon Lee, Minjae Kim, Su J. Kim, Heonjun Yoon*, and Byeng D. Youn*, "Fault-relevance-based, multi-sensor information integration framework for fault diagnosis of rotating machineries," Mechanical Systems and Signal Processing, Vol. 232, 112743, June 2025.

• Seungyun Lee, Sungjong Kim, Su J. Kim, Jiwon Lee, Heonjun Yoon*, and Byeng D. Youn*, "Revolution and peak discrepancy-based domain alignment method for bearing fault diagnosis under very low-speed conditions," Expert Systems with Applications, Vol. 251, 124084, October 2024.

• Minseok Chae, Hyeongmin Kim, Hye Jun Oh, Chan Hee Park, Chaehyun Suh, Heonjun Yoon*, and Byeng D. Youn*, "PCDC: prototype-assisted dual-contrastive learning with depthwise separable convolutional neural network for few-shot fault diagnosis of permanent magnet synchronous motors under new operating conditions," Journal of Computational Design and Engineering, Vol. 11, No. 3, pp. 337-358, June 2024.

• Sang Kyung Lee, Hyeongmin Kim, Minseok Chae, Hye Jun Oh, Heonjun Yoon, and Byeng D. Youn*, "Self-supervised feature learning for motor fault diagnosis under various torque conditions," Knowledge-Based Systems, Vol. 288, 111465, March 2024.

• Kyumin Na, Yunhan Kim, Heonjun Yoon*, and Byeng D. Youn*, "FASER: Fault-affected signal energy ratio for fault diagnosis of gearboxes under repetitive operating conditions," Expert Systems with Applications, Vol. 238, 122078, March 2024.

• Hyeongmin Kim, Chan Hee Park, Chaehyun Suh, Minseok Chae, Hye Jun Oh, Heonjun Yoon*, and Byeng D. Youn*, "Stator current operation compensation (SCOC): A novel preprocessing method for deep learning-based fault diagnosis of permanent magnet synchronous motors under variable operating conditions," Measurement, Vol. 221, 113446, November 2023.

• Soo-Ho Jo*, Donghyu Lee, Heonjun Yoon, and Byeng D. Youn, "Double piezoelectric defects in phononic crystals for ultrasonic transducers," Journal of Physics D-Applied Physics, Vol. 56, No. 7, 074002, January 2023.

• Jin-Gyun Park, Heonjun Yoon*, and Byeng D. Youn*, "Probabilistic framework for reliable optimal design of gearboxes in general-purpose industrial robots considering random use conditions," Journal of Computational Design and Engineering, Vol. 10, No. 2, pp. 539-548, April 2023.

• Hyeongmin Kim, Jin Uk Ko, Kyumin Na, Hyeonchan Lee, Hee-Soo Kim, Jong-duk Son, Heonjun Yoon*, and Byeng D. Youn*, "Opt-TCAE: Optimal temporal convolutional auto-encoder for boiler tube leakage detection in a thermal power plant using multi-sensor data," Expert Systems with Applications, Vol. 215, 119377, April 2023.

• Hyeongmin Kim, Chan Hee Park, Chaehyun Suh, Minseok Chae, Heonjun Yoon*, and Byeng D. Youn*, "MPARN: multi-scale path attention residual network for fault diagnosis of rotating machines," Journal of Computational Design and Engineering, Vol. 10, No. 2, pp. 860-872, April 2023.

• Kyumin Na, Heonjun Yoon*, Jaedong Kim, Sungjong Kim, and Byeng D.Youn*, "PERL: Probabilistic energy-ratio-based localization for boiler tube leaks using descriptors of acoustic emission signals," Reliability Engineering & System Safety, Vol. 230, 108923, February 2023.

• Keunsu Kim, Heonjun Yoon*, and Byeng D. Youn*, "A Noise-Robust Feature Extraction Method for Rolling Element Bearing Diagnosis: Linear Power-Normalized Cepstral Coefficients (LPNCC)," International Journal of Precision Engineering and Manufacturing-Green Technology, Vol. 10, No. 1, pp. 217-232, January 2023.

• Chan Hee Park, Hyeongmin Kim, Chaehyun Suh, Minseok Chae, Heonjun Yoon*, and Byeng D. Youn*, "A health image for deep learning-based fault diagnosis of a permanent magnet synchronous motor under variable operating conditions: Instantaneous current residual map," Reliability Engineering & System Safety, Vol. 226, 108715, October 2022.

• Soo-Ho Jo¹, Heonjun Yoon¹, Yong Chang Shin, Wonjae Choi, Byeng D. Youn*, and Miso Kim*, "L-shape triple defects in a phononic crystal for broadband piezoelectric energy harvesting," Nano Convergence, Vol. 9, No. 29, June 2022.

• Yong Chang Shin, Soo-Ho Jo, Heonjun Yoon*, and Byeng D. Youn*, "Design principle for effective mechanical boundary using a resonance band gap under elastic waves," Journal of Computational Design and Engineering, Vol. 9, No. 2, pp. 772-782, April 2022.

• Soo-Ho Jo, Heonjun Yoon*, Yong Chang Shin, and Byeng D. Youn*, "Revealing defect-mode-enabled energy localization mechanisms of a one-dimensional phononic crystal," International Journal of Mechanical Sciences, Vol. 215, 106950, February 2022.

• Soo-Ho Jo, Yong Chang Shin, Wonjae Choi, Heonjun Yoon, Byeng D. Youn*, and Miso Kim*, "Double defects-induced elastic wave coupling and energy localization in a phononic crystal," Nano Convergence, Vol. 8, No. 27, September 2021. 

• Soo-Ho Jo, Heonjun Yoon*, Yong Chang Shin, and Byeng D. Youn*, "An analytical model of a phononic crystal with a piezoelectric defect for energy harvesting using an electroelastically coupled transfer matrix," International Journal of Mechanical Sciences, Vol. 193, 106160, March 2021.

• Soo-Ho Jo¹, Yiwei Xia¹, Adriane G. Moura, Heonjun Yoon*, Yong Chang Shin, Alper Erturk, and Byeng D. Youn, "Experimentally validated broadband self-collimation of elastic waves," International Journal of Mechanical Sciences, Vol. 192, 106131, February 2021.

• Yong Chang Shin¹, Heonjun Yoon¹, Soo-Ho Jo, Wonjae Choi, Choon-Su Park, Miso Kim*, and Byeng D. Youn*, "Phononic band gap of a quarter-wave stack for enhanced piezoelectric energy harvesting," International Journal of Mechanical Sciences, Vol. 189, 106003, January 2021.

• Hyeon Bae Kong, Soo-Ho Jo*, Joon Ha Jung, Jong M. Ha, Yong Chang Shin, Heonjun Yoon, Kyung Ho Sun, Yun-Ho Seo, and Byung Chul Jeon, "A Hybrid Approach of Data-driven and Physics-based Methods for Estimation and Prediction of Fatigue Crack Growth." International Journal of Prognostics and Health Management, Vol. 11, No. 1, pp. 1-12, December 2020.

• Soo-Ho Jo, Heonjun Yoon*, Yong Chang Shin, and Byeng D. Youn*, "A graded phononic crystal with decoupled double defects for broadband energy localization." International Journal of Mechanical Sciences, Vol. 183, 105833, October 2020.

• Soo-Ho Jo¹, Heonjun Yoon¹, Yong Chang Shin, Wonjae Choi, Choon-Su Park, Miso Kim*, and Byeng D. Youn*, "Designing a phononic crystal with a defect for energy localization and harvesting: Supercell size and defect location." International Journal of Mechanical Sciences, Vol. 179, pp. 105670, August 2020.

• Woosung Choi, Heonjun Yoon, and Byeng D. Youn*, "Operation-Adaptive Damage Assessment of Steam Turbines Using a Nonlinear Creep-Fatigue Interaction Model." IEEE Access, Vol. 8, pp. 126776-126783, July 2020.

• Soo-Ho Jo¹, Heonjun Yoon¹, Yong Chang Shin, Miso Kim*, and Byeng D. Youn*, "Elastic wave localization and harvesting using double defect modes of a phononic crystal." Journal of Applied Physics, Vol. 127, No. 16, pp. 164901, April 2020.

• Wongon Kim, Heonjun Yoon*, Guesuk Lee, Taejin Kim, and Byeng D. Youn*, "A new calibration metric that considers statistical correlation: Marginal Probability and Correlation Residuals." Reliability Engineering & System Safety, Vol. 195, pp. 106677, March 2020.

• Junpeng Zhao, Heonjun Yoon*, and Byeng D. Youn*, "An adaptive hybrid expansion method (AHEM) for efficient structural topology optimization under harmonic excitation." Structural and Multidisciplinary Optimization, Vol. 61, No. 3, pp. 895-921, March 2020.

• Junpeng Zhao, Heonjun Yoon, and Byeng D. Youn*, "Concurrent topology optimization with uniform microstructure for minimizing dynamic response in the time domain." Computers & Structures, Vol. 222, pp. 98-117, October 2019.

• Byung C. Jung¹* and Heonjun Yoon¹, "Double Acting Compression Mechanism (DACM) for Piezoelectric Vibration Energy Harvesting in 33-Mode Operation." International Journal of Precision Engineering and Manufacturing-Green Technology, Vol. 6, No. 4 pp. 681-690, August 2019. 

• Junpeng Zhao, Heonjun Yoon, and Byeng D. Youn*, "An efficient concurrent topology optimization approach for frequency response problems." Computer Methods in Applied Mechanics and Engineering, Vol. 347 pp. 700-734, April 2019.

• Choon-Su Park¹, Yong Chang Shin¹, Soo-Ho Jo, Heonjun Yoon, Wonjae Choi, Byeng D. Youn*, and Miso Kim*, "Two-dimensional octagonal phononic crystals for highly dense piezoelectric energy harvesting." Nano Energy, Vol. 57, pp. 327-337, March 2019.

• Heonjun Yoon and Byeng D. Youn*, "System reliability analysis of piezoelectric vibration energy harvesting considering multiple safety events under physical uncertainty." Smart Materials and Structures, Vol. 28, No. 2, pp. 025010, February 2019.

• Jinshi Cui¹, Heonjun Yoon¹, and Byeng D. Youn*, "An Omnidirectional Biomechanical Energy Harvesting (OBEH) Sidewalk Block for a Self-Generative Power Grid in a Smart City." International Journal of Precision Engineering and Manufacturing-Green Technology, Vol. 5, No. 4, pp. 507-517, August 2018. 

• Junpeng Zhao, Heonjun Yoon, and Byeng D. Youn*, "An efficient decoupled sensitivity analysis method for multiscale concurrent topology optimization problems." Structural and Multidisciplinary Optimization, Vol. 58, No. 2, pp. 445-457, August 2018.

• Junpeng Zhao, Byeng D. Youn*, Heonjun Yoon, Zhifang Fu, and Chunjie Wang, "On the orthogonal similarity transformation (OST)-based sensitivity analysis method for robust topology optimization under loading uncertainty: a mathematical proof and its extension." Structural and Multidisciplinary Optimization, Vol. 58, No. 1, pp. 51–60, July 2018.

• Heonjun Yoon, Miso Kim*, Choon-Su Park, and Byeng D. Youn*, "Time-varying output performances of piezoelectric vibration energy harvesting under nonstationary random vibrations." Smart Materials and Structures, Vol. 27, No. 1, pp. 015004, January 2018.

• Heonjun Yoon, Byeng D. Youn*, and Heung Soo Kim*, "Kirchhoff plate theory-based electromechanically-coupled analytical model considering inertia and stiffness effects of a surface-bonded piezoelectric patch." Smart Materials and Structures, Vol. 25, No. 2, pp. 025017, February 2016.

• Byung C. Jung, Heonjun Yoon, Hyunseok Oh, Guesuk Lee, Minji Yoo, Byeng D. Youn*, and Young Chul Huh, "Hierarchical model calibration for designing piezoelectric energy harvester in the presence of variability in material properties and geometry." Structural and Multidisciplinary Optimization, Vol. 53, No. 1, pp. 161-173, January 2016. 

• Heonjun Yoon and Byeng D. Youn*, "Stochastic quantification of the electric power generated by a piezoelectric energy harvester using a time-frequency analysis under non-stationary random vibrations." Smart Materials and Structures, Vol.23, No.4, pp. 045035, April 2014.

• Chao Hu, Byeng D. Youn*, and Heonjun Yoon, "An adaptive dimension decomposition and reselection method for reliability analysis." Structural and Multidisciplinary Optimization, Vol. 47, pp. 423–440, March 2013. 

Conference

• 김태인, 박기정, 진윤선, 안학서, 윤헌준, 2025.12, "형상기억합금을 이용한 주파수 가변형 판 기반 압전 에너지 수확 해석", 대한기계학회 2025년 학술대회(본부), 강원

• 안학서, 박기정, 진윤선, 김태인, 윤헌준, 2025.12, "압전 효과의 온도 의존성을 고려한 MFC 기반 에너지 수확 모델링", 대한기계학회 2025년 학술대회(본부), 강원

• 진윤선, 박기정, 안학서, 김태인, 윤헌준, 2025.12, "표면효과를 고려한 기능성 구배 나노 보 기반 변전 효과 에너지 수확 모델링", 대한기계학회 2025년 학술대회(본부), 강원

• 김형인, 박규태, 김연수, 박태현, 윤헌준, 2025.12, "다중 충실도 딥오넷을 활용한 고분자전해질 연료전지의 분극 곡선 예측", 대한기계학회 2025년 학술대회(본부), 강원

• 김수빈, 현재엽, 김연수, 강민서, 김태진, 윤헌준, 2025.12, "효율적인 위상 최적화를 위한 도메인 분할 기반 물리정보신경망", 대한기계학회 2025년 학술대회(본부), 강원

• 강민서, 채민석, 김연수, 김태진, 윤헌준, 2025.12, "압전 에너지 수확 성능 예측을 위한 도메인 분할 기반 전기–기계 연성 물리정보신경망", 대한기계학회 2025년 학술대회(본부), 강원

• 김연수, 강민서, 김수빈, 김형인, 김태진, 윤헌준, 2025.12, "물리정보 딥오넷을 활용한 음향양자 결정의 분산관계 예측", 대한기계학회 2025년 학술대회(본부), 강원

• 이민수, 백주희, 배한성, 황도현, 장진혁, 조수호, 윤헌준, 2025.12, "횡파가 고려된 음향양자 결정의 강성행렬 기반 센서 및 엑추에이터 성능 예측 모델", 대한기계학회 2025년 학술대회(본부), 강원

• 장진혁, 백주희, 황도현, 이민수, 조수호, 윤헌준, 2025.12, "음의 전기용량을 이용한 이중결함 인가형 메타물질의 광대역 에너지 하베스팅", 대한기계학회 2025년 학술대회(본부), 강원

• 황도현, 장진혁, 이민수, 백주희, 조수호, 윤헌준, 2025.12, "결함이 인가된 비선형 연속체 메타물질의 수학적 해석모델", 대한기계학회 2025년 학술대회(본부), 강원

• 안현, 진윤선, 박기정, 김원빈, 윤헌준, 2025.04, "벌집구조 기반 압전 에너지 하베스팅의 추계적 해석", 대한기계학회 동역학·제어·로봇부문 2025년 춘계학술대회, 제주

• 백주희, 배한성, 황도현, 장진혁, 조수호, 윤헌준, 2025.04, "부분 박리를 고려한 결함 인가 음향양자 결정의 파동 생성 성능 분", 대한기계학회 동역학·제어·로봇부문 2025년 춘계학술대회, 제주

• 강민서, 채민석, 김연수, 김태진, 윤헌준, 2025.04, "조화가진 하에서 물리정보신경망을 이용한 전기-기계 연성 해석", 대한기계학회 CAE 및 응용역학부문 2025년 춘계학술대회, 제주

• 김연수, 유성준, 윤헌준, 김태진, 2024.11, "커리큘럼 학습을 이용한 물리정보신경망의 고차 고유모드 수렴성 개선", 대한기계학회 2024년 학술대회(본부), 제주

• 김원빈, 박기정, 안현, 윤헌준, 2024.11, "불규칙 진동 하에서 나노스케일 변전 에너지 수확 해석", 대한기계학회 2024년 학술대회(본부), 제주

• 배한성, 백주희, 장진혁, 황도현, 조수호, 윤헌준, 2024.11, “탄성기초 기반 결함 인가 음향양자 결정의 수학적 모델링”,대한기계학회 2024년 학술대회(본부), 제주

• 안현, 박기정, 김원빈, 윤헌준, 2024.11, “불규칙 진동 하에서 벌집구조 기반 압전 에너지 수확 해석”, 대한기계학회 2024년 학술대회(본부), 제주

• 강민서, 이창민, 김연수, 김태진, 윤헌준, 2024.11,“물리정보신경망을 활용한 샘플링 기반 불확실성 정량화“,대한기계학회 2024년 학술대회 (본부), 제주

• 백주희, 장진혁, 황도현, 배한성, 조수호, 윤헌준, 2024.11, "부분 박리된 압전 결함이 있는 음향양자 결정의 수학적 해석 모델", 대한기계학회 2024년 학술대회(본부), 제주

• 장진혁, 백주희, 황도현, 배한성, 조수호, 윤헌준, 2024.11, “이중결함이 인가된 국부공진형 메타물질의 압전 에너지 하베스팅 성능 예측”,대한기계학회 2024년 학술대회(본부), 제주

• 황도현, 백주희, 장진혁, 배한성, 조수호, 윤헌준, 2024.11, "결함이 인가된 비선형 음향양자 결정의 섭동법 기반 수학적 해석", 대한기계학회 2024년 학술대회(본부), 제주

• 박기정, 김도건, 윤헌준, 2024.11, "팽창형 판 기반 압전 에너지 하베스팅의 수학적 모델링", 대한기계학회 2024년 학술대회(본부), 제주

• 김도건, 박기정, 윤헌준, 2024.04, "끝단 질량을 고려한 압전 에너지 수확 장치의 부분 박리 해석", 대한기계학회 동역학⋅제어⋅로봇 부문 2024년 춘계학술대회, 여수

• 이창민, 김연수, 강민서, 김태진, 윤헌준, 2024.04, "물리 정보 신경망을 이용한 동적 모델 확률변수 추정", 대한기계학회 동역학·제어·로봇부문 2024년 춘계학술대회, 여수

• 박기정, 김도건, 윤헌준, 2023.11, "팽창 메타물질 기반 압전 에너지 하베스팅의 수학적 해석", 대한기계학회 2023년 학술대회(본부), 인천

• 백주희, 장진혁, 황도현, 조수호, 윤헌준, 2023.11, "부분 박리된 압전 결함이 있는 음향양자 결정 해석", 대한기계학회 2023년 학술대회(본부), 인천

• 황도현, 백주희, 장진혁, 조수호, 윤헌준, 2023.11, "결함이 인가된 비선형 음향양자 결정의 수학적 해석모델", 대한기계학회 2023년 학술대회(본부), 인천

• 김도건, 박기정, 윤헌준, 2023.11, "부분 박리를 고려한 압전 에너지 수확 장치의 수학적 모델링", 대한기계학회 2023년 학술대회(본부), 인천

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