Members
Meet Our Members - Explore our organization and connect with the talented individuals who are propelling our progress
Doctor Student
Xuesi Gao
✉️ Email: gaoxuesi@gnu.ac.kr
📱Phone: +82.1056713467
📠Fax: +82.(0)55.772.1577
🏢 Office : School of Mechanical Engineering, 403-109
Education
09.2016 - 06.2020 Undergraduate Student, Department of Energy and Power Engineering , JiangSu University, China
09.2020 - 08.2021 Master Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
09.2021 - Master and doctor integration Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
03.2023 - Doctor Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
Research Interests
Complex flow and modeling of non-Newtonian fluids in concentric cylinders: flow modeling, numerical simulation, and prediction of the effective shear rates.
Flow modeling of non-Newtonian fluids in screw extruders: flow modeling, numerical simulation, and determination of screw characteristics.
Numerical simulation of flow in blade-free planetary mixers: free surface evolution, flow dynamical sturcture, mixing performance, and dispersion.
Rheometer analysis for viscoelastic fluids in SAOS tests: flow modeling and numerical simulation, theoretical predictions of complex modulus, and measurement artifacts caused by fluid inertia.
Publications
Gao, Xuesi, Byungmin Lee, and Wook Ryol Hwang. "Quantification of flows in a rectangular channel of a single-screw extruder with a small helix angle based on the energy dissipation rate." Korea-Australia Rheology Journal (2024): 1-13.10.1007/s13367-024-00106-0
Gao, Xuesi, Sang Mok Han, and Wook Ryol Hwang. "Flow modeling and in situ viscosity monitoring for a combined rotational and pressure-driven flow of a non-Newtonian fluid through a concentric annulus." Physics of Fluids 35.8 (2023).10.1063/5.0161791
Lee, B. M., Gao, X., Kim, H. S., and Hwang, W. R. "Flow modeling for conveying sections in a co-rotating twin-screw extruder based on energy dissipation rate for continuous mixing of lithium-ion battery slurries." Chemical Engineering Science, 281 (2023), 119113.10.1016/j.ces.2023.119113
Doctor Student
Hyundong You
✉️ Email: hdyoou@gmail.com
📱Phone: +82.1040555792
📠Fax: +82.(0)55.772.1577
🏢 Office : School of Mechanical Engineering, 403-109
Education
03.2016 - 02.2022 Undergraduate Student, Department of Mechanical Engineering, Gyeongsang National University, South Korea
03.2022 - 02.2024 Master Student, Department of Mechanical Engineering, Gyeongsang National University, South Korea
03.2024 - present Doctor Student, Department of Mechanical Engineering, Gyeongsang National University, South Korea
Research Interests
Secondary batteries (lithium-ion batteries, All solid-state batteries) manufacturing process
Industrial fluid mixing and dispersion techniques
Rheological measurement of complex fluids (Polymers, suspensions, emulsion, etc.)
Viscoelastic fluids identification: numerical simulations/theoretical predictions
Publications
유현동, 최현우, 이병민, 김한성, 황욱렬. "이차전지 슬러리용 파일럿 점도 모니터링 시스템 개발 및 검증", 대한기계학회논문집 B권, 203-210, (2024), DOI : 10.3795/KSME-B.2024.48.3.203
Conferences
H.D. You, X. Gao and W.R.Hwang (2024) "Measurement of viscoelastic properties using a rotating object: 2D numerical simulations" The Society of Rheology 95th Annual Meeting, Austin Texas, USA, Oct.
유현동, 가오 쉐쓰, 황욱렬 "점탄성 특성 측정을 위한 2차원 회전체 형상의 점탄성 유동 수치해석" 제 13회 한국유체공학학술대회, 2024년 7월 26일, 대전컨벤션센터(DCC)
H.D. You, X. Gao and W.R.Hwang (2024) "Viscoelastic flow simulations for viscoelastic identification with a 2D rotating object" The 17th International Workshop for East Asian Young Rheologists(IWEAYR-17), Busan, Korea, Jan.
H.D. You, X. Gao and W.R.Hwang (2023) "Viscoelastic identification with 2D viscoelastic flow simulations using a rotating object" Proceedings of the 16th International Symposium on Mechanics, Aerospace and Informatics Engineering 2023, Jinju, Korea, Nov.
H.D. You, X. Gao and W.R.Hwang (2023) "Identification of viscoelastic properties using a 2D model impeller with viscoelastic flow simulations" XIXth International Congress on Rheology, Athens, Greece, Jul.-Aug.
H.D. You, X. Gao and W.R.Hwang (2023) "Viscoelastic identification with 2D viscoelastic flow simulations using a rotating object" Proceedings of the 16th International Symposium on Mechanics, Aerospace and Informatics Engineering 2023, Jinju, Korea, Nov.
H.D. You, X. Gao and W.R.Hwang (2024) "Viscoelastic flow simulations for viscoelastic identification with a 2D rotating object" The 17th International Workshop for East Asian Young Rheologists, Busan, Korea, Jan.
유현동, 가오 쉐쓰, 황욱렬 "2D numerical simulations of viscoelastic identification with a rotating object" 한국유변학회 춘계학술발표회, 2023년 4월 27일, 서울대 호암교수회관 컨벤션센터
유현동, 차이솔, 황욱렬 "회전체를 이용한 점탄성 측정: 2 차원 점탄성 유동 수치해석," 대한기계학회 춘추학술대회, 2023년 7월 14일, 라마다프라자호텔 제주
Patents
교반기, 발명자: 고영산, 황욱렬, 최현우, 유현동, 성민종, 출원번호 10-2024-0002486
Doctor Student
Hyunwoo Choi
✉️ Email: 97hwchoi@gmail.com
📱Phone: +82.1022605411
📠Fax: +82.(0)55.772.1577
🏢 Office : School of Mechanical Engineering, 403-109
Education
03.2016 - 02.2022 Undergraduate Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
03.2022 - 02.2024 Master Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
03.2024 - Doctor Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
Research Interests
Development of continuous dry processes for secondary batteries
Development of continuous coating processes for cathode material production
Development of viscoelastic monitoring method with a rotating bodies
Research on industrial mixing technologies.
Publications
M. K. Kim, T. Yu, S. Jang, J. Lee, M. Jang, H. Oh, H. Cha, H. Lee, J. Kang, S. M. Lee, H. Shim, K. H. Lee, G. Song, W. Jin, T. H. Kim, K. M. Jeong, J. T. Han, J. K. Yoo, S. Song, M. Park, J. Seong, D. Kim, H.W. Choi, M.J. Seong, M. J. Lim, W. R. Hwang, J. Nam, S. Jo, J. Kim, S. P. Administrator, "Fluorine-Free Paraffin Binder-Based Dry Thick Electrodes Toward Sustainable and Efficient Battery Manufacturing." Joule, 35 page, (September 2024)
H.W. Choi, H.D. You, B.M. Lee, H.S. Kim and W.R.Hwang (2023) "A pilot-scale system for viscosity monitoring of electrode slurries in a pressure-driven pipe flow" XIXth International Congress on Rheology, Athens, Greece, Jul.-Aug.
H.W. Choi, H.J. Ahn, J.H. Lee and W.R.Hwang (2024) "A viscoelastic monitoring method with an immersed rotating body in a pool of a liquid" The 17th International Workshop for East Asian Young Rheologists, Busan, Korea, Jan.
최현우, 안혜진, 이정행, 황욱렬 (2023) "유체 풀 내의 회전체에서 점탄성 모니터링" 2023 한국유변학회 춘계학술발표회, 2023년 4월 27일, 서울대 호암교수회관 컨벤션센터
최현우, 안혜진, 이정행, 황욱렬 (2023) "유체 풀 내에서 다양한 회전체를 이용한 점탄성 모니터링" 2023 한국유변학회 추계학술발표회, 2023년 11월 1일-3일, 소노캄 제주
최현우, 안혜진, 이정행, 황욱렬 (2024) "A method of viscoelastic monitoring with immersed rotating object in a liquid pool" 제 13회 한국유체공학학술대회 ,2024년 7월 26일, 대전컨벤션센터
Patents
유체 풀 내 회전체를 이용한 물질의 점탄성 측정 시스템 및 방법, 발명자: 황욱렬, 최현우, 출원번호 10-2023-0157487
교반기, 발명자: 고영산, 황욱렬, 최현우, 유현동, 성민종, 출원번호 10-2024-0002486
Doctor Student
Minjong Seong
✉️ Email: seongmj98@gmail.com
📱Phone: +82.1092330927
📠Fax: +82.(0)55.772.1577
🏢 Office : School of Mechanical Engineering, 403-109
Education
03.2017 - 02.2023 Undergraduate Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
03.2023 - Master Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
03.2023 - Master and doctor integration Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
Research Interests
Complex flow and modeling of non-Newtonian fluids in concentric cylinders: flow modeling, numerical simulation, and prediction of the effective shear rates.
Flow modeling of non-Newtonian fluids in screw extruders: flow modeling, numerical simulation, and determination of screw characteristics.
Numerical simulation of flow in blade-free planetary mixers: free surface evolution, flow dynamical sturcture, mixing performance, and dispersion.
Rheometer analysis for viscoelastic fluids in SAOS tests: flow modeling and numerical simulation, theoretical predictions of complex modulus, and measurement artifacts caused by fluid inertia.
Publications
Master Student
Lim, Min Jin
✉️ Email: limmjin01@gmail.com
📱Phone: +82.1075582689
📠Fax: +82.(0)55.772.1577
🏢 Office : School of Mechanical Engineering, 403-109
Education
03.2020 - Undergraduate Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
03.2024 - Master Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
Research Interests
Complex flow and modeling of non-Newtonian fluids in concentric cylinders: flow modeling, numerical simulation, and prediction of the effective shear rates.
Flow modeling of non-Newtonian fluids in screw extruders: flow modeling, numerical simulation, and determination of screw characteristics.
Numerical simulation of flow in blade-free planetary mixers: free surface evolution, flow dynamical sturcture, mixing performance, and dispersion.
Rheometer analysis for viscoelastic fluids in SAOS tests: flow modeling and numerical simulation, theoretical predictions of complex modulus, and measurement artifacts caused by fluid inertia.
Publications
Master Student
Huu Khai, Nguyen
✉️ Email: huukhai@gnu.ac.kr
📱Phone: +82.10-8128-2588
📠Fax: +82.(0)55.772.1577
🏢 Office : School of Mechanical Engineering, 403-109
Education
09.2018 - 09.2023 Undergraduate Student, School of Mechanical Engineering , Hanoi University of Science and Technology, Vietnam.
04.2022 - 02.2024 Software Developer, FPT Software Company, Vietnam.
04.2024 - current Combined Master - PhD Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea.
Research Interests
DEM Simulation Method in Granular Materials, Dry Mixing, Dry coating, and Dispersion, Flowability, and Geometry Design.
Numerical simulation of flow in blade-free planetary mixers: free surface evolution, flow dynamical structure, mixing performance, and dispersion.
Publications
Nguyen, K. H., Nguyen, D. T., & Pham, V.-S. (2024). A numerical study on applying ion concentration polarization in micropump design. In Journal of Electrostatics (Vol. 128, p. 103885). Elsevier BV. https://doi.org/10.1016/j.elstat.2023.103885.
Nguyen, D. T., Nguyen, K. H., & Pham, V.-S. (2022). The Modeling of Ion-Selective Membrane. In The AUN/SEED-Net Joint Regional Conference in Transportation, Energy, and Mechanical Manufacturing Engineering (pp. 424–436). Springer Nature Singapore. https://doi.org/10.1007/978-981-19-1968-8_34.
Nguyen, K. H., Vu, T. X., Thi Thai, L., & Pham, V.-S. (2022). A Study on Forced-Air Thermal Dissipation in Lithium-Ion Batteries Using Numerical Method. In The AUN/SEED-Net Joint Regional Conference in Transportation, Energy, and Mechanical Manufacturing Engineering (pp. 1064–1079). Springer Nature Singapore. https://doi.org/10.1007/978-981-19-1968-8_90.
Master Student
Woo, Dong Jun
✉️ Email: dongjunu00@gmail.com
📱Phone: +82.103005837
📠Fax: +82.(0)55.772.1577
🏢 Office : School of Mechanical Engineering, 403-109
Education
03.2019 - Undergraduate Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
Research Interests
Complex flow and modeling of non-Newtonian fluids in concentric cylinders: flow modeling, numerical simulation, and prediction of the effective shear rates.
Flow modeling of non-Newtonian fluids in screw extruders: flow modeling, numerical simulation, and determination of screw characteristics.
Numerical simulation of flow in blade-free planetary mixers: free surface evolution, flow dynamical sturcture, mixing performance, and dispersion.
Rheometer analysis for viscoelastic fluids in SAOS tests: flow modeling and numerical simulation, theoretical predictions of complex modulus, and measurement artifacts caused by fluid inertia.
Master Student
Kim, Chae Hee
✉️ Email: chaeheekim02@gmail.com
📱Phone: +82.1056752144
📠Fax: +82.(0)55.772.1577
🏢 Office : School of Mechanical Engineering, 403-109
Education
03.2021 - Undergraduate Student, Department of Mechanical Engineering , Gyeongsang National University, South Korea
Research Interests
Complex flow and modeling of non-Newtonian fluids in concentric cylinders: flow modeling, numerical simulation, and prediction of the effective shear rates.
Flow modeling of non-Newtonian fluids in screw extruders: flow modeling, numerical simulation, and determination of screw characteristics.
Numerical simulation of flow in blade-free planetary mixers: free surface evolution, flow dynamical sturcture, mixing performance, and dispersion.
Rheometer analysis for viscoelastic fluids in SAOS tests: flow modeling and numerical simulation, theoretical predictions of complex modulus, and measurement artifacts caused by fluid inertia.