Home전문가

안녕하세요.

주진현 교수입니다.

저는 서울대학교 건설환경도시공학부에서 다공성 지반재료의 물리적 거동을 규명하고 지속가능한 지반 시스템 설계를 연구하고 있습니다.

저를 만나는 두 가지 방법이 있습니다.

첫 번째 방법은, 저의 디지털 쌍둥이를 통해서 만나는 것입니다. A Con 앱으로 가보시면, 대화창이 나옵니다. 그곳에서 문자나 음성으로 대화할 수 있습니다.

두 번째 방법은, 실제 사람으로서 저를 만나는 것입니다. 이 역시 A Con 앱으로 가시면 화상 대화 메뉴가 나옵니다. 화면을 보면서 저와 대화할 수 있습니다.

앱에서 만나보기

디니털 쌍둥이가 뭐냐고요?

실제 사람 전문가를 디지털로 그대로 복제한 것을  말합니다.

그 사람의 신원 정보, 개인적인 취향이나 성격, 전문 지식 등을 깊이있게 학습한 인공지능(AI)이 그 사람을 닮은 모습과 지식으로 당신과 대화를 하는 것입니다.

저는 서울대학교 건설환경공학부에서 지반공학과 계산역학을 연구하고 있는 주진현입니다. 서울대학교에서 학사와 석사 학위를 취득한 뒤, Fulbright 장학생으로 미국 스탠퍼드대학교에서 박사 학위를 받았습니다. 박사과정에서는 다공성 재료의 다물리적 거동을 수치적으로 해석하기 위한 유체-역학 연계 모델을 개발하였으며, 이후 컬럼비아대학교에서 박사후연구원으로 근무하며 연구의 폭을 넓혔습니다.

그 후 홍콩대학교에서 조교수로, KAIST에서 조교수 및 부교수로 재직하며 지반재료의 복합적 거동과 이를 모사하기 위한 계산모델을 발전시켜왔습니다. 현재는 서울대학교로 자리를 옮겨 지반공학 및 전산지반역학 분야의 교육과 연구를 수행하고 있습니다.

저의 연구는 다공성, 입상성, 불연속성을 가진 지반재료의 역학적·물리적 거동을 규명하고, 물리 기반 및 데이터 기반 접근을 결합하여 복잡한 지반 시스템의 상호작용을 정량적으로 예측하는 데 초점을 두고 있습니다.

 

연구실 홈페이지: https://www.choogroup.org/

  • Ph.D., Stanford University, Civil and Environmental Engineering (Geomechanics), 2012–2016
  • M.S., Seoul National University, Civil and Environmental Engineering (Geotechnical Engineering), 2007–2009
  • B.S., Seoul National University, Civil, Urban and Geosystems Engineering, 2003–2007

• 2025–현재, 서울대학교 건설환경공학부, 부교수
• 2025–현재, 서울대학교 건설환경종합연구소, 겸무연구원
• 2024–2025, 한국과학기술원(KAIST) 건설및환경공학과, 부교수
• 2022–2024, 한국과학기술원(KAIST) 건설및환경공학과, 조교수
• 2018–2022, 홍콩대학교(The University of Hong Kong) 토목공학과, 조교수
• 2016–2017, 컬럼비아대학교(Columbia University) 토목공학 및 기계공학과, 박사후연구원
• 2009–2012, 한국건설기술연구원(KICT) 지반공학연구본부, 연구원
• 2009, 다산엔지니어링(Dasan Engineering Co., Ltd.), 기술자, 미군 캠프험프리스 설계·시공 프로젝트

 

학회 및 기타

• 2023–현재, Associate Editor, International Journal of Geo-Engineering
• 2019–현재, Associate Editor, KSCE Journal of Civil Engineering
• 2024–현재, Editorial Board Member, Acta Geotechnica
• 2024–현재, Editorial Board Member, Advances in Engineering Software
• 2024–현재, Editorial Board Member, Computers and Geotechnics
• 2025–현재, Editorial Board Member, International Journal for Numerical and Analytical Methods in Geomechanics
• 2023–현재, Editorial Board Member, Journal of Elasticity

• Member, Computational Mechanics Committee, ASCE Engineering Mechanics Institute
• Member, Poromechanics Committee, ASCE Engineering Mechanics Institute
• Member, Computational Geotechnics Committee, ASCE Geo-Institute
• Member, Soil Properties and Modeling Committee, ASCE Geo-Institute
• Member, Numerical Methods Committee (TC103), ISSMGE
• Core Member, Geo-Mechanics from Micro to Macro Committee (TC105), ISSMGE
• Member, Energy Geotechnics Committee (TC308), ISSMGE
• Member, Machine Learning and Big Data Committee (TC309), ISSMGE

학부강의

• Geotechnical Testing and Modeling
• Geotechnical Engineering

대학원 강의

• Advanced Soil Mechanics
• Computational Geomechanics

주요 초청강연 및 발표

• 2025, TU Dresden, Institute for Structural Analysis
• 2024, CouFrac2024: 4th International Conference on Coupled Processes in Fractured Geological Media
• 2024, IWACOM-IV: 4th International Workshop on Advances in Computational Mechanics
• 2023, Okinawa Institute of Science and Technology, Mechanics and Materials Unit
• 2023, Korean Geotechnical Society Conference, Keynote Lecture
• 2023, University of Minnesota, Department of Earth & Environmental Sciences 및 Department of Civil, Environmental, and Geo-Engineering
• 2023, Northwestern University, Department of Civil and Environmental Engineering
• 2022, Stanford University, Department of Civil and Environmental Engineering 및 Department of Mechanical Engineering
• 2021, Seoul National University, Department of Civil and Environmental Engineering
• 2019, Korea Association of Underground Safety
• 2019, Geotechnical Engineering Office of the Hong Kong SAR Government
• 2017, Hong Kong University of Science and Technology, Department of Civil and Environmental Engineering
• 2016, Princeton University, Department of Civil and Environmental Engineering
• 2016, Duke University, Department of Civil and Environmental Engineering

• Choo, J., & Sun, W.C. (2018). Coupled phase-field and plasticity modeling of geological materials: From brittle fracture to ductile flow. Computer Methods in Applied Mechanics and Engineering, 330, 1–32.

• Fei, F., & Choo, J. (2021). Double-phase-field formulation for mixed-mode fracture in rocks. Computer Methods in Applied Mechanics and Engineering, 376, 113655.

• Choo, J., White, J.A., & Borja, R.I. (2016). Hydromechanical modeling of unsaturated flow in double porosity media. International Journal of Geomechanics, 16(6), D4016002.

• Choo, J., & Borja, R.I. (2015). Stabilized mixed finite elements for deformable porous media with double porosity. Computer Methods in Applied Mechanics and Engineering, 293, 131–154.

• Kim, K.Y., Yun, T.S., Choo, J., Kang, D.H., & Shin, H.S. (2012). Determination of air-void parameters of hardened cement-based materials using X-ray computed tomography. Construction and Building Materials, 37, 93–101.

• Fei, F., & Choo, J. (2020). A phase-field model of frictional shear fracture in geologic materials. Computer Methods in Applied Mechanics and Engineering, 369, 113265.

• Choo, J., & Sun, W.C. (2018). Cracking and damage from crystallization in pores: Coupled chemo-hydro-mechanics and phase-field modeling. Computer Methods in Applied Mechanics and Engineering, 335, 347–379.

• Ha, S.J., Choo, J., & Yun, T.S. (2018). Liquid CO₂ fracturing: Effect of fluid permeation on the breakdown pressure and cracking behavior. Rock Mechanics and Rock Engineering, 51(11), 3407–3420.

• Borja, R.I., & Choo, J. (2016). Cam-Clay plasticity, Part VIII: A constitutive framework for porous materials with evolving internal structure. Computer Methods in Applied Mechanics and Engineering, 309, 653–679.

• Zhao, Y., & Choo, J. (2020). Stabilized material point methods for coupled large deformation and fluid flow in porous materials. Computer Methods in Applied Mechanics and Engineering, 362, 112742.

• Choo, J., & Lee, S. (2018). Enriched Galerkin finite elements for coupled poromechanics with local mass conservation. Computer Methods in Applied Mechanics and Engineering, 341, 311–332.

• Fei, F., & Choo, J. (2020). A phase-field method for modeling cracks with frictional contact. International Journal for Numerical Methods in Engineering, 121(4), 740–762.

• Zhang, Q., Choo, J., & Borja, R.I. (2019). On the preferential flow patterns induced by transverse isotropy and non-Darcy flow in double porosity media. Computer Methods in Applied Mechanics and Engineering, 353, 570–592.

• Choo, J., Kim, Y.J., Lee, J.H., Yun, T.S., Lee, J., & Kim, Y.S. (2013). Stress-induced evolution of anisotropic thermal conductivity of dry granular materials. Acta Geotechnica, 8(1), 91–106.

• Choo, J., Semnani, S.J., & White, J.A. (2021). An anisotropic viscoplasticity model for shale based on layered microstructure homogenization. International Journal for Numerical and Analytical Methods in Geomechanics.

• Yun, T.S., Kim, K.Y., Choo, J., & Kang, D.H. (2012). Quantifying the distribution of paste-void spacing of hardened cement paste using X-ray computed tomography. Materials Characterization, 73, 137–143.

• Sun, W.C., Cai, Z., & Choo, J. (2017). Mixed Arlequin method for multiscale poromechanics problems. International Journal for Numerical Methods in Engineering, 111(7), 624–659.

• Ip, S.C.Y., Choo, J., & Borja, R.I. (2021). Impacts of saturation-dependent anisotropy on the shrinkage behavior of clay rocks. Acta Geotechnica, 16, 3381–3400.

• Choo, J. (2018). Large deformation poromechanics with local mass conservation: An enriched Galerkin finite element framework. International Journal for Numerical Methods in Engineering, 116(1), 66–90.

• Zhao, Y., Jiang, C., & Choo, J. (2023). Circumventing volumetric locking in explicit material point methods: A simple, efficient, and general approach. International Journal for Numerical Methods in Engineering, 124(23), 5334–5355.

• Zhao, Y., Choo, J., Jiang, Y., Li, M., & Soga, K. (2022). A barrier method for frictional contact on embedded interfaces. Computer Methods in Applied Mechanics and Engineering, 393, 114820.

• Choo, J., Sun, Y., & Fei, F. (2023). Size effects on the strength and cracking behavior of flawed rocks under uniaxial compression: from laboratory scale to field scale. Acta Geotechnica, 18, 3451–3468.

• Kadeethum, T., Lee, S., Ballarin, F., Choo, J., & Nick, H.M. (2021). A locally conservative mixed finite element framework for coupled hydro-mechanical-chemical processes in heterogeneous porous media. Computers & Geosciences, 152, 104774.

• Jiang, Y., Zhao, Y., Choi, C.E., & Choo, J. (2022). Hybrid continuum–discrete simulation of granular impact dynamics. Acta Geotechnica, 17(12), 5597–5612.

• Kang, D.H., Choo, J., & Yun, T.S. (2013). Evolution of pore characteristics in the 3D numerical direct shear test. Computers and Geotechnics, 49, 53–61.

• Zhao, Y., Choo, J., Jiang, Y., & Li, L. (2023). Coupled material point and level set methods for simulating soils interacting with rigid objects with complex geometry. Computers and Geotechnics, 163, 105708.

• Fei, F., Choo, J., & White, J.A. (2022). Phase‐field modeling of rock fractures with roughness. International Journal for Numerical and Analytical Methods in Geomechanics.

• Choo, J. (2019). Stabilized mixed continuous/enriched Galerkin formulations for locally mass conservative poromechanics. Computer Methods in Applied Mechanics and Engineering, 357, 112568.

• Choo, J., Jung, Y.H., & Chung, C.K. (2011). Effect of directional stress history on anisotropy of initial stiffness of cohesive soils measured by bender element tests. Soils and Foundations, 51(4), 737–747.

• Choo, J. (2018). Mohr–Coulomb plasticity for sands incorporating density effects without parameter calibration. International Journal for Numerical and Analytical Methods in Geomechanics.

• Park, J., Choo, J., & Park, J. (2021). Convergent graph solvers. arXiv preprint arXiv:2106.01680.

• Fei, F., Mia, M.S., Elbanna, A.E., & Choo, J. (2023). A phase‐field model for quasi‐dynamic nucleation, growth, and propagation of rate‐and‐state faults. International Journal for Numerical and Analytical Methods in Geomechanics.

• Dai, Q., Rotta Loria, A.F., & Choo, J. (2022). Effects of internal airflows on the heat exchange potential and mechanics of energy walls. Renewable Energy.

• Borja, R.I., Choo, J., & White, J.A. (2016). Rock moisture dynamics, preferential flow, and the stability of hillside slopes. Multi-hazard Approaches to Civil Infrastructure Engineering, 443–464.

• Choo, J., Jung, Y.H., Cho, W., & Chung, C.K. (2013). Effect of pre-shear stress path on nonlinear shear stiffness degradation of cohesive soils. Geotechnical Testing Journal, 36(2), 198–205.

• Liang, Z., Choi, C.E., Zhao, Y., Jiang, Y., & Choo, J. (2023). Revealing the role of forests in the mobility of geophysical flows. Computers and Geotechnics, 155, 105194.

• Choo, J., Sohail, A., Fei, F., & Wong, T. (2021). Shear fracture energies of stiff clays and shales. Acta Geotechnica, 16(7), 2291–2299.

• Jiang, Y., Song, P., Choi, C.E., & Choo, J. (2023). Erosion and transport of dry soil bed by collisional granular flow: Insights from a combined experimental–numerical investigation. Journal of Geophysical Research: Earth Surface, 128(9), e2023JF007073.

• Sun, Y., Fei, F., Wong, L.N.Y., & Choo, J. (2024). Intermediate principal stress effects on the 3D cracking behavior of flawed rocks under true triaxial compression. Rock Mechanics and Rock Engineering, 57, 4607–4634.

• Suh, H.S., Song, J.Y., Kim, Y., Yu, X., & Choo, J. (2024). Data-driven discovery of interpretable water retention models for deformable porous media. Acta Geotechnica, 19, 3821–3835.

• Choo, J. (2016). Hydromech

Rock moisture dynamics, preferential flow, and the stability of hillside slopes, 2016, 원저자: R.I. Borja, Springer

  • 디지털 트윈 시뮬레이션을 이용한 지반과 불도저의 상호작용 분석 연구, 2025년~2025년 06월, 한국연구재단

  • (RCMS) 대형 액체수소 저장탱크 제작기술 개발 및 실증, 2024년 07월~2024년 12월, 강림중공업㈜

  • (통합EZ) 차세대 지반공학의 지반-구조물 인터페이스 전단거동 연구를 위한 실험인프라 구축, 2024년 05월~2025년 04월, 한국기초과학지원연구원

  • (통합EZ) 스마트 건설을 위한 지반-기계 상호작용의 디지털 트윈 시뮬레이션 기술 개발, 2024년 03월~2025년 02월, 한국연구재단

  • (통합EZ) 스마트 건설을 위한 지반-기계 상호작용의 디지털 트윈 시뮬레이션 기술 개발, 2023년 07월~2024년 02월, 한국연구재단

  • 2023년 여름/가을학기 URP 프로그램_창의 19과제, 2023년 06월~2023년 12월, 한국과학기술원

  • 불포화토 탄소성 거동 분석장비 개발 및 BBM 인자 실험적 도출, 2023년 03월~2023년 09월, 한국원자력연구원

  • 원심모형실험 운영 및 디지털 트윈 기반 실험완성도 검증, 2023년~2023년 12월, 한국지질자원연구원

  • 탄소중립/에너지자립형 지하도시를 위한 수소 지중 저장 기술 개발, 2023년~2023년 12월, 한국과학기술원

  • 원심모형실험 운영 및 디지털 트윈 기반 실험완성도 검증, 2022년 10월~2022년 12월, 한국지질자원연구원

  • (통합EZ) 지반 대변형과 복잡 형상 구조물 간 상호작용의 정확하고 효율적인 해석 기법, 2022년 06월~2023년 05월, 한국연구재단

• APACM Young Investigator Award (2025)
• Young Korean Academy of Science and Technology (Y-KAST) Member (2025)
• KAIST College of Engineering Ph.D. Dissertation Award Winner’s Supervisor (2025)
• KAIST Global Research Cooperation Award (2024)
• Rising Star in Geotechnical Engineering, Frontiers in Built Environment (2024)
• KAIST Prize for Excellence in Teaching (2024)
• ASCE EMI 2023 Poromechanics Competition Winner’s Supervisor (2023)
• ASCE EMI 2021 Computational Mechanics Competition Runner-Up’s Supervisor (2021)
• ASCE EMI 2021 Poromechanics Competition Winner’s Supervisor (2021)
• Charles H. Leavell Fellowship, Stanford University (2015–2016)
• U.S. National Congress on Computational Mechanics Travel Award (2015)
• Blume Earthquake Engineering Center Research Assistantship, Stanford University (2012–2015)
• Fulbright Scholarship (2012–2014)
• National Science & Technology Full Scholarship of Korea (2003–2007)

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