Geologic fluids group focuses on environmental, climate change, and energy related research such as geologic CO2 sequestration, geysers dynamics, density-dependent flow, fault hydrologeology, and geothermal energy development with an emphasis in multi-phase phenomena, reactive transport modeling, and heat transport. The methods we prefer range widely, from analytical and numerical approaches to field applications. Thus, research includes interdisciplinary approaches, integrating elements of fluid transport in porous media, hydrogeochemistry, geology, thermodynamics, and petroleum engineering.

Crystal Geyser

Crystal Geyser, Utah: one of CO2-driven cold-water geysers



"Students interested in undergraduate and graduate (MS or Ph.D) studies are encouraged to contact Weon Shik Han (한원식) ("




  Department of Earth System Sciences (지구시스템과학과)

  Yonsei University (연세대학교)

Room 211, Bldg. 323 (과학원 323동, 211호)

50 Yonsei-ro, Seodaemun-gu (서울시 서대문구 연세로 50)

Seoul, Korea 03722 (서울, 대한민국, 우편번호 03722)