Search Results - "Seok, Jongwon"

Bearing Fault Detection and Diagnosis Using Case Western Reserve University Dataset With Deep Learning Approaches: A Review by Neupane, Dhiraj, Seok, Jongwon

“…A smart factory is a highly digitized and connected production facility that relies on smart manufacturing. Additionally, artificial intelligence is the core…”
Get full text

Triple-well potential with a uniform depth: Advantageous aspects in designing a multi-stable energy harvester by Kim, Pilkee, Son, Dowung, Seok, Jongwon

“…Analytical expressions for the bi- and tri-stable conditions of a multi-stable energy harvester (MEH) are derived on the basis of bifurcation analyses, and the…”
Get full text

Autoencoder-Based Signal Modulation and Demodulation Methods for Sonobuoy Signal Transmission and Reception by Park, Jinuk, Seok, Jongwon, Hong, Jungpyo

“…Sonobuoy is a disposable device that collects underwater acoustic information and is designed to transmit signals collected in a particular area to nearby…”
Get full text

The Tacotron-Based Signal Synthesis Method for Active Sonar by Kim, Yunsu, Kim, Juho, Hong, Jungpyo, Seok, Jongwon

“…The importance of active sonar is increasing due to the quieting of submarines and the increase in maritime traffic. However, the multipath propagation of…”
Get full text

Bearing Fault Detection Using Scalogram and Switchable Normalization-Based CNN (SN-CNN) by Neupane, Dhiraj, Kim, Yunsu, Seok, Jongwon

“…Bearings play a vital role in all rotating machinery, and their failure is one of the significant causes of machine breakdown leading to a profound loss of…”
Get full text

CNN-Based Fault Detection for Smart Manufacturing by Neupane, Dhiraj, Kim, Yunsu, Seok, Jongwon, Hong, Jungpyo

“…A smart factory is a highly digitized and networked production facility based on smart manufacturing. A smart manufacturing plant is the result of intelligent…”
Get full text

Pulsed Active Sonar Using Generalized Sinusoidal Frequency Modulation for High-Speed Underwater Target Detection and Tracking by Park, Jinuk, Kim, Geunhwan, Seok, Jongwon, Hong, Jungpyo

“…For decades, the soft-kill strategy which detects high-speed underwater targets with passive sonar and attract the targets using decoys has been used. However,…”
Get full text

Snapping Shrimp Noise Detection Based on Statistical Model by Park, Suhyeon, Seok, Jongwon, Hong, Jungpyo

“…Snapping Shrimps (SSs) live in a warm ocean except the North and South Poles, and they are characterized by generating strong shock waves underwater using…”
Get full text

Galloping-based energy harvester considering enclosure effect by Jo, Soohwan, Sun, Wan, Son, Choneung, Seok, Jongwon

“…A galloping-based energy harvester, which is surrounded by structure(s) such as an enclosure, has an aerodynamic force change due to a change in flow caused by…”
Get full text

Active Sonar Target Classification with Power-Normalized Cepstral Coefficients and Convolutional Neural Network by Lee, Seungwoo, Seo, Iksu, Seok, Jongwon, Kim, Yunsu, Han, Dong Seog

“…Detection and classification of unidentified underwater targets maneuvering in complex underwater environments are critical for active sonar systems. In…”
Get full text

Energy consumption reduction technology in manufacturing — A selective review of policies, standards, and research by Park, Cheol-Woo, Kwon, Kye-Si, Kim, Wook-Bae, Min, Byung-Kwon, Park, Sung-Jun, Sung, In-Ha, Yoon, Young Sik, Lee, Kyung-Soo, Lee, Jong-Hang, Seok, Jongwon

“…Research on the improvement of efficiency in the manufacturing industry is underdeveloped partly because of the ambiguous objectives of the technical…”
Get full text

A novel self-tuning wind energy harvester with a slidable bluff body using vortex-induced vibration by Sun, Wan, Seok, Jongwon

“…•Development of a self-tuning technique using the balance of drag and centrifugal forces.•Design and manufacture of a flexible beam fitted with a slidable…”
Get full text

A study on the fabrication of curved surfaces using magnetorheological fluid finishing by Seok, Jongwon, Kim, Yong-Jae, Jang, Kyung-In, Min, Byung-Kwon, Lee, Sang Jo

“…A fabrication method of curved surfaces on silicon-based micro-structures using magnetorheological finishing is studied. Thorough explanations are made on the…”
Get full text

A multi-stable energy harvester: Dynamic modeling and bifurcation analysis by Kim, Pilkee, Seok, Jongwon

“…A theoretical investigation is conducted on the dynamic and energetic characteristics of a multi-stable bimorph cantilever energy harvester that uses magnetic…”
Get full text

Novel galloping-based piezoelectric energy harvester adaptable to external wind velocity by Sun, Wan, Seok, Jongwon

“…•A galloping-based energy harvester adaptable to external wind velocity is proposed.•Adaptability to wind velocity is realized by employing a movable bluff…”
Get full text

Dynamic and energetic characteristics of a tri-stable magnetopiezoelastic energy harvester by Kim, Pilkee, Seok, Jongwon

“…In this study, a mathematical model of a tri-stable energy harvester is developed and used to investigate its formation mechanisms for multi-stability states,…”
Get full text

Design, Simulation, and Optimization of a Frequency-Tunable Vibration Energy Harvester That Uses a Magnetorheological Elastomer by Sun, Wan, Jung, Jeehyun, Wang, Xiao Yu, Kim, Pilkee, Seok, Jongwon, Jang, Duk-young

“…This study focuses on the design, simulation, and load power optimization for the development of a novel frequency-tunable electromagnetic vibrational energy…”
Get full text

Mixed-mode fatigue crack growth analysis using peridynamic approach by Jung, Jeehyun, Seok, Jongwon

“…•A fatigue model for mixed-mode is newly developed using peridynamics.•Mode decomposition on the peridynamic J-integral was performed successfully.•The…”
Get full text

Development of the optimal bluff body for wind energy harvesting using the synergetic effect of coupled vortex induced vibration and galloping phenomena by Sun, Wan, Jo, Soohwan, Seok, Jongwon

“…•Bulb-shaped bluff body is developed for efficient wind energy harvesting.•Synthetic effect of coupled vortex induced vibration and galloping was…”
Get full text

Lubrication characteristics of a textured porous sliding bearing by Lee, Sooyoung, Jang, Duk-yong, Wang, Xiao Yu, Kim, Pilkee, Sun, Wan, Seok, Jongwon

“…This study investigates the lubrication characteristics of a textured bearing sliding on a porous layer. To properly implement the porous layer effect in the…”
Get full text