Publications

1. Kim, T., Han, W. S., Yoon, S., Kang, P. K., Shin, J., & Nam, M. J. (2024). Evaluation of the impact of transition from porous to fractured rock media on 3D field-scale DNAPLs contamination. Journal of Hazardous Materials, 462, 132711.
2. Piao, J., Han, Weon Shik, Han, G., Kim, K.-Y., Yun, T.K., Hwang, J., Kim, T., 2022. Triggering mechanism of CO2-driven cold-water geyser eruption. Geophysical Research Letters doi.org/10.1029/2022GL097916.
3. Shin, J., Hwang, S., Jung, S.H., Han, Weon Shik, Son, J.-S., Nam, M.J., Kim, T., Development of site-scale conceptual model using integrated borehole methods: system approach for hydraulic and geometric evaluation. Water 14(1336).
4. Kim, T., Han, Weon Shik, Piao J., Kang, P.K., Shin, J., 2022. Predicting LNAPLs remediation efficiency using surrogate polynomial chaos expansion model and global sensitivity analysis. Advances in Water Resources 163, 104179.
5. 김태훈, 한원식, 전현정, 양우종, & 윤원우. (2022). 3 상 거동 상대투수율 선정에 따른 불포화대 및 포화대 내 NAPL 거동 특성 연구. 지하수토양환경, 27(spc), 75-91.

Thesis Title

• PCE Surrogate Model-based Data Analysis for LNAPLs Remediation through Multi-phase Well

Academic History

• B.S. Department of Earth System Sciences, Yonsei University (2019)
• Ph.D. Department of Earth System Sciences, Yonsei University (2024)

Publications

1. Jeon, E., Han, Weon Shik, Han, G., Yang, W.J., Kim, K.-Y., Suk, H., Babaei, M., 2022. Evaluation of Heterogeneity Effect on CO2 Transport in Regularly Constructed and Natural Clast-Matrix Conglomerate Cores. Journal of Hydrology (Submitted).
2. Piao, J., Han, Weon Shik, Han, G., Kim, K.-Y., Yun, T.K., Hwang, J., Kim, T., 2022. Triggering mechanism of CO2-driven cold-water geyser eruption. Geophysical Research Letters doi.org/10.1029/2022GL097916.
3. Yun, T.K., Han, Weon Shik, Lee, C., Han, G., Seo, D.H., Lee, Y., 2022. Simulated evaluation of hydrothermal anomaly in Muroto transect, Nankai Trough, Japan. Gondwana Research 109, 442-459.
4. Kim, M., Kim, K.-Y., Lim, J.-H., Kim, C.-Y., Kim, S.-G., Han, G., Han, Weon Shik, Park, E., 2022. Pore-scale investigation of dynamic immiscible displacement in layered media using synchrotron X-ray microtomography. Environmental Science & Technology 56(1), 282-292.
5. Piao, J., Han, Weon Shik, Kang, P.K., Min, B., Han, G., Park, J.G., 2020. A hybrid optimization methodology identifying optimal operating conditions for carbon dioxide injection in geologic carbon sequestration, International Journal of Greenhouse Gas Control 98, 103067.
6. Park, J.G., Han, Weon Shik, Han, G., Piao, J., Park, E., Kwon, S., 2019. Characterization of Choked Conditions under Subsonic to Supersonic Flow in Single (Supercritical to Gaseous CO2 or Liquid H2O) and Multi-Phase (CO2 and H2O) Transports. Journal of Geophysical Research, 124(4), 3570-3587.
7. Han, G., Han, Weon Shik, Kim, K.-Y., Park, J.G., Piao, J., Yun, T.K., 2019. Role of fault structures and regional formations on CO2 migration and distribution in shallow saline aquifer in Green River, Utah. Journal of Hydrology 570, 786-801.

Thesis Title

• Roles of fault on CO2 migration/distribution and geysering process in shallow saline aquifer: Green River, Utah

Current Workplace

• 한국지질자원연구원, 대전

Academic History

• B.S. Department of Earth System Sciences, Yonsei University, Korea (2016)

Publications

1. Hwang, J., Han, Weon Shik, Choung, S., Kim, J.-W., Kim, H., Suk, Lee, J., 2022. Diverse sorption capacities and contribution of multiple sorptive sites on illitic clays to assess the immobilization of dissolved cesium in subsurface environments. Journal of Hazardous Materials 441, 129973.
2. Hwang, J., Choung, S., Shin, W., Han, W.S., Chon, C.-M., 2021. A Batch Experiment of Cesium Uptake Using Illitic Clays with Different Degrees of Crystallinity. Water. 13(4), 409
3. Park, J.G., Han, W.S., Choung, S., Hwang, J., Kim, Y.T., Yun, T.K., 2020. Evaluation of optimal size of illite adsorbent for 137Cs removal in contaminated artificial lake, Journal of Environmental Management. 269, 110739
4. Hwang, J., Choung, S., Park, C.S., Han, J., Jeon, S., 2016. Application of Yeongdong illite to remove radiocesium for severe nuclear accidents. Journal of the Mineral Society of Korea 29(4), 229-238.
5. Hwang, J., Song, M., Cho, H. Woo, N.C., 2016. Influence of groundwater on the hydrogeochemistry and the origin of Oseepchun in Dogye area, Korea, Economic and Environmental Geology 49(3), 167-179.
6. Hwang, J., Choung, S., Shin, W., Han, W.S. 2018. Study on the Illite Modification for Removal of Radioactive Cesium in Water Environment near Nuclear Facilities. 51(2), 1-8.

Thesis Title

• Evaluation of sorption sites on micaceous clay minerals to understand the sorption mechanism of radionuclides: experimentation, analytical measurements, and thermodynamics sorption model

Current Workplace

• 원자력연구원, 대전

Academic History

• M.S. Department of Earth System Sciences, Yonsei University (2017)
• B.S. Department of Earth System Sciences, Yonsei University (2015)

Publications

1. Piao, J., Han, Weon Shik, Han, G., Kim, K.-Y., Yun, T.K., Hwang, J., Kim, T., 2022. Triggering mechanism of CO2-driven cold-water geyser eruption. Geophysical Research Letters 49(13), doi.org/10.1029/2022GL097916.
2. Kim, T., Han, Weon Shik, Piao J., Kang, P.K., Shin, J., 2022. Predicting LNAPLs remediation efficiency using surrogate polynomial chaos expansion model and global sensitivity analysis. Advances in Water Resources 163, 104179.
3. Piao, J., Han, Weon Shik, Kang, P.K., Min, B., Han, G., Park, J.G., 2020. A hybrid optimization methodology identifying optimal operating conditions for carbon dioxide injection in geologic carbon sequestration, International Journal of Greenhouse Gas Control 98, 103067.
4. 이병선, 명우호, 오세봉, 전성천, 박길택, 송성호, 2020. 시설농업지역 지하수 인공함양 실증시험 연구. 지하수토양환경, 25(1), 12-24.
5. Park, J.G., Han, Weon Shik, Han, G., Piao, J., Park, E., Kwon, S., 2019. Characterization of Choked Conditions under Subsonic to Supersonic Flow in Single (Supercritical to Gaseous CO2 or Liquid H2O) and Multi-Phase (CO2 and H2O) Transports. Journal of Geophysical Research, 124(4), 3570-3587.
6. Han, G., Han, W. S., Kim, K.-Y., Park, J.G., Piao, J., Yun, T.K., Role of fault structures and regional formations on CO2 migration and distribution in shallow saline aquifer in Green River, Utah. Journal of Hydrology, 570, 786_801.
7. Piao, J., Han, Weon Shik, Choung, S., Kim, K.-Y., 2018. Dynamic behavior of CO2 in a wellbore and storage formation: Wellbore coupled and salt-precipitation processes during geologic CO2 sequestration, Geofluids 2018, Article ID 1789278.

Thesis Title

• Coupling the wellbore flow with porous media flow to investigate injection and leakage processes in Geologic CO2 sequestration

Current Workplace

• 한국지질자원연구원, 대전

Academic History

• B.S. Department of Hydrogeology, Chengdu University of Technology, China (2012)

Publications

1. Lee, J., Han, Weon Shik, Kang, P.K., Yoon, S.K., Choung, S., Hwang, J., Shin, J., 2022. Quantification of long-term fate and health-risk of remobilized radiocaesium through porous and fractured aquifers below a dam. Journal of Hydrology (Revision).

Thesis Title

• Evaluation of Desorbed 137Cs Migration in the Aquifer below the Artificial Lake

Current Workplace

• 한국에너지기술평가원, 서울

Academic History

• M.S. (2021), Department of Earth System Sciences, Yonsei University
• B.S. (2018), Department of Earth System Sciences, Yonsei University

Publications

1. Piao, J., Han, Weon Shik, Han, G., Kim, K.-Y., Yun, T.K., Hwang, J., Kim, T., 2022. Triggering mechanism of CO2-driven cold-water geyser eruption. Geophysical Research Letters 49(13), doi.org/10.1029/2022GL097916.
2. Yun, T.K., Han, Weon Shik, Lee, C., Han, G., Seo, D.H., Lee, Y., 2022. Simulated evaluation of hydrothermal anomaly in Muroto transect, Nankai Trough, Japan. Gondwana Research 109, 442-459.
3. Han, G., Han, Weon Shik, Kim, K.-Y., Park, J.G., Piao, J., Yun, T.K., 2019. Role of fault structures and regional formations on CO2 migration and distribution in shallow saline aquifer in Green River, Utah. Journal of Hydrology 570, 786-801

Thesis Title

• Prediction and simulated evaluations of hydrothermal abnormality sources in Nankai Trough, Japan

Current Workplace

• Norwegian University of Science and Technology, Norway

Academic History

• Summer Student, Micro Engineering Dynamics Automation Lab, University of Calgary, Canada (2016)
• B.S. Department of Geoscience, University of Calgary, Canada (2016)

Publications

1. Yun, T.K., Han, W.S., Lee, C.Y., Han, G., Seo, D.H., Lee, Y., 2022. Simulated evaluation of hydrothermal anomaly in Muroto transect, Nankai Trough, Japan. Gondwana Research 109, 442-459.
2. Seo, D.H., Han, W.S., Park, E., Jeong, J., Oh, Y.-Y., Kim, H.-J., Yoo, G., Jun, S.-C., Yun, S.-T. 2020. Analyses and Numerical Evaluation of Integrated Time-Series Monitoring Datasets Including CO2 Concentration and Fluxes at Controlled CO2 Release Site in South Korea. Journal of Hydrology 590, 125213.

Thesis Title

• Evaluating the Dynamics of Natural Background CO2 Fluxes at CO2 Release Site with Numerical Simulation

Current Workplace

• 국립환경과학원

Academic History

• M.S. Department of Earth System Sciences, Yonsei University (2020)
• B.S. Department of Earth System Sciences, Yonsei University (2018)

Publications

1. Kim, M., Kim, K.-Y., Lim, J.-H., Kim, C.-Y., Kim, S.-G., Han, G., Han, Weon Shik, Park, E., 2022. Pore-scale investigation of dynamic immiscible displacement in layered media using synchrotron X-ray microtomography. Environmental Science & Technology 56(1), 282-292
2. Kim, M., Kim, K.-Y., Kim, C.-Y., Chae, G.-T., Han, Weon Shik, Park, E., 2020. Transport of a tracer in a two-phase system: applications in geological CO2 storage. Geophysical Research Letters 47(23), doi.org/10.1029/2020GL089262.
3. Kim, M., Kim, K.-Y., Han, W.S., Oh, H., Park, E., 2019. Density-driven convection in a fractured porous media: Implications for CO2 geological storage. Water Resources Research. 55(7), 5852-5870.
4. Oh, J., Kim, K.-Y., Han, W.S., Kim, M., Park, E., 2019. Heterogeneity effects on pressure and CO2 saturation during core-scale multiphase flow tests. Journal of Petroleum Science and Engineering 172, 1174-1185.

Thesis Title

• Density-driven convection in a fractured porous media: implication for geological CO2 storage

Current Workplace

• Ph.D. program at Department of Earth System Sciences, Yonsei University

Academic History

• B.S. Department of Earth System Sciences, Yonsei University (2017)

Publications

1. Park, J.G., Han, W.S., Choung, S., Hwang, J., Kim, Y.-T., Yun, T.K., 2020. Evaluation of Optimal Size of Illite Adsorbent for 137Cs Removal in Contaminated Artificial Lake.Journal of Environmental Management, 269 110739
2. Piao, J., Han, W.S., Kang, P.K., Min, B., Han, G., Park, J.G., 2020. A hybrid optimization methodology for indicating optimal operating conditions for carbon dioxide injection in geologic carbon sequestration. International Journal of Greenhouse Gas Control, 98(2020)
3. Park, J.G., Han, W.S., Han, G., Piao, J., Park, E., Kwon, S., 2019. Characterization of Choked Conditions under Subsonic to Supersonic Flow in Single-Phase (Supercritical to Gaseous CO2 or Liquid H2O) and Multiphase (CO2 and H2O) Transport. Journal of Geophysical Research: Solid Earth, 124(4), 3570-3587.
4. Han, G., Han, W.S., Kim, K.-Y., Park, J.G., Piao, J., Yun, T.K., 2019. Role of Fault Structures and Regional Formations on CO2 Migration and Distribution in Shallow Saline Aquifer in Green River, Utah. Journal of Hydrology, 570, 786-801.

Thesis Title

• Characterization of Choked Conditions in Single (Supercritical to Gaseous CO2 or Liquid H2O) and Multi-Phase (CO2 and H2O) Transports

Current Workplace

• Ph.D Program at Department of Earth, Environmental, and Planetary Sciences, Rice University, Houston, TX, USA

Academic History

• M.S. Department of Earth System Sciences, Yonsei University (2019)
• B.S. Department of Earth System Sciences, Yonsei University (2017)

Publications

1. Kim, M., Kim, K.Y., Kim, C.Y., Chae, G.T., Han, W.S., Park, E., 2020. Characterizing Tracer Transport Behavior in Two-Phase Flow System: Implications for CO2 Geosequestration. Geophysical Research Letters, 47(23), e2020GL089262.
2. Kim, C.Y., Yu, S., Oh, Y.Y., Chae, G., & Shinn, Y.J. 2020. Factors controlling the temporal changes of geogenic soil CO2 flux in a non-volcanic and seismically inactive emission site, South Korea. Frontiers in Earth Science, 8, 656.
3. Kim, C.Y., Han, W. S., Park, E., Jeong, J., & Xu, T. 2018. CO2 Leakage-Induced Contamination in Shallow Potable Aquifer and Associated Health Risk Assessment. Geofluids.

Thesis Title

• Risk Quantification for Contamination of Arsenic due to CO2 Leakage in Shallow Aquifer

Current Workplace

• 현대엔지니어링, 서울

Academic History

• M.S. Department of Earth System Sciences, Yonsei University (2018)
• B.S. Department of Earth System Sciences, Yonsei University (2016)

Publications

1. Jeon, S., Choung, S., Han, W.S., Jang, K.-S., Shin, W., Hwang, J., 2017. Physicochemical and Adsorptive Properties of Black Carbon for Radioactive Cesium under Various Combustion Conditions and Tree Species, Journal of Korean Society on Water Environment, 33(6), 689-695

Thesis Title

• 지질 환경에서 다양한 연소조건에 따른 블랙카본과 세슘 및 아이오딘의 지화학적 흡착특성 연구

Current Workplace

• KOTITI 시험연구원

Academic History

• M.S. Department of Earth Systems Science, Yonsei University (2018)
• B.S. Department of Earth and Environmental Science, Chungbuk National University (2012)

Thesis Title

• Factors controlling diffusive CO2 production and transport in the Cedarburg, Saukville, Wisconsin

Academic History

• M.S. Department of Geosciences, University of Wisconsin-Milwaukee (2017)
• B.S. Department of Geosciences, University of Wisconsin-Milwaukee (2014)

Publications

1. Jung, N.-H., Han, W.S., Han, K., Park, E., 2015. Regional-scale advective, diffusive, and eruptive dynamics of CO2 and brine through faults and wellbores. Journal of Geophysical Research-Solid Earth, 120(5), 3003-3025.

Thesis Title

• Revealing fate of natural CO2 leakge pathways in the Little Grand Wash fault, Green River, Utah

Current Workplace

• Ph.D. Program at New Mexico Institute of Mining and Technology

Academic History

• M.S. Department of Geosciences, university of Wisconsin-Milwaukee (2016)
• B.S. Earth System Science, Yonsei University (2009)

Publications

1. Guyant, E., Han, W.S., Kim, K-.Y., Park, E., Han, K., Leakage and pressurization risk assessment of CO2 reservoirs: A metamodeling modeling approach. International Journal of Greenhouse Gas Control, 54(Part 1), 345-361.
2. Guyant, E., Han, W.S., Kim, K. Y., Park, M-.Y., Kim, B.-Y., 2015. Salt precipitation and CO2/brine flow distribution under different injection well completion. International Journal of Greenhouse Gas Control, 37, 299-310.

Thesis Title

• Addressing Potentials Risks and Challenges of CO2 Geologic Sequestration

Current Workplace

• Milwaukee Metropolitan Sewerage District, Milwaukee, U.S.A.

Academic History

• M.S. Department of Geosciences, University of Wisconsin-Milwaukee (2015)
• B.S. Department of Geosciences, University of Wisconsin-Milwaukee (2013)

Publications

1. Han, Weon Shik, Graham, J., Choung, S., Park, E., Choi, W., Kim, S.Y. 2018. Local-scale variability in groundwater resources: Cedar Creek watershed, U.S.A. Journal of Hydro-environment Research 20, 38-51.
2. Han, Weon Shik, Watson, Z.T., Kampman, N., >b>Graham, J.P., Grundl, T., Keating, E., 2017. Periodic changes in effluent chemistry at Crystal Geyser, Green River, Utah. Journal of Hydrology 550, 54-64.
3. Jung, N.-H., Han, Weon Shik, Watson, Z.T., Grapham, J.P., Kim, K.-Y., 2014 Fault-controlled CO2 leakage from natural reservoirs in the Colorado Plateau, east-central Utah. Earth and Planetary Science Letters, 403, 358-367.

Thesis Title

• Climate Impact on Groundwater Flow Processes in the Cedar Creek Watershed and Cedarburg Bog

Current Workplace

• CH2M Hill, Texas, U.S.A.

Academic History

• M.S. Department of Geosciences, University of Wisconsin-Milwaukee (2014)
• B.S. Department of Geosciences, University of Wisconsin-Milwaukee (2013)

Publications

1. Watson, Z.T., Han, W.S., Keating E,H., Jung, N.-H., Lu, M. 2014. Eruption dynamics of CO2-driven cold-water geysers: Crystal, Tenmile geysers in Utah and Chimay? geyser in New Mexico. Earth and Planetary Science Letters, 408, 272-284.
2. Jung, N.-H., Han, W.S. , Watson, Z.T., Graham, J.P., Kim, K.-Y., 2014, Fault-Controlled CO2 Leakage from Natural Reservoirs in the Colorado Plateau, East-Central Utah, Earth and Planetary Science Letters, 403, 358-367.

Thesis Title

• An analysis fo CO2-driven cold-water geysers in Green River, Utah and Chimayo, New Mexico

Current Workplace

• SCS Engineers Inc., Miwaukee, U.S.A.

Academic History

• M.S. Department of Geosciences, University of Wisconsin-Milwaukee (2014)
• B.S. Department of Geosciences, University of Wisconsin-Milwaukee (2012)

Publications

1. Jung, N.-H., Han, W.S., Han, K., Park, E., 2015. Regional-scale advective, diffusive, and eruptive dynamics of CO2 and brine through faults and wellbores. Journal of Geophysical Research-Solid Earth, 120(5), 3003-3025.
2. Jung, N.-H., Han, W.S., Watson, Z.T., Grapham, J.P., Kim, K.-Y., 2014. Fault-controlled CO2 leakage from natural reservoirs in the Colorado Plateau, east-central Utah. Earth and Planetary Science Letters, 403, 358-367.

Thesis Title

• Fault-controlled advective, diffusive, and eruptive CO2 leakage from natural reservoirs in the Colorado Plateau, East-Central Utah

Current Workplace

• Ph.D Program at M.I.T.

Academic History

• M.S. Department of Geosciences, University of Wisconsin-Milwaukee (2014)
• B.S. Earth System Science, Yonsei University (2010)