FLUX Lab

Chieh-Ying
(Cindy) Chen

Incoming Assistant Professor
Department of Civil & Environmental Engineering, Texas A&M University
Currently Postdoctoral Researcher, University of Delaware

Hydrodynamics, hydraulics & hydrology — from rivers to coasts, surface to subsurface.

Dr. Chieh-Ying (Cindy) Chen

The Lab

Bridging fundamental fluid mechanics with applied water resources

The FLUX Lab develops mechanistic, multi-scale numerical models that connect hydraulic and hydrological processes across the terrestrial–aquatic interface — synthesizing surface–subsurface flow, sediment morphodynamics, reactive transport, and ecological response.

We combine computational fluid dynamics, hydrologic modeling, high-performance computing, and laboratory/field measurement to understand how water, sediment, heat, and solutes move across surface water and subsurface — from the hyporheic zone to the critical zone — and to inform the management of natural and engineered water systems.

FLUX  —  Fluid mechanics, Land–water systems & Upscaling of eXchange

Research Interests

  • Environmental Fluid Mechanics
  • Computational Fluid Dynamics
  • Hydrology & Hydrogeology
  • Hyporheic Exchange
  • Sediment Transport
  • Ecohydrology & Ecohydraulics
  • Water Quality Modeling

See the three research thrusts →

Research Program

Three interconnected thrusts

01

Multi-scale Modeling of the Critical Zone

Coupled hydro-biogeochemical-ecological frameworks that quantify how floods, droughts, and hurricanes drive ecological response and long-term ecosystem health.

02

Sustainable Human-Water Systems

How human decisions in urban development, land use, and renewable-energy infrastructure reshape surface runoff, groundwater recharge, and nutrient cycles.

03

Fluid Mechanics at the Terrestrial–Aquatic Interface

Nutrient mass transfer and momentum exchange across the sediment–water interface, including the effects of vegetation, animal activity, and pollutants on bedforms and benthic fluxes.

Read the full research vision →

Join the Lab

Open for graduate student applications

The FLUX Lab is recruiting graduate students (Ph.D. and M.S.) at Texas A&M who are excited about environmental fluid mechanics, hydrology, and computational modeling. Backgrounds in civil/environmental engineering, earth/geosciences, applied math, or scientific computing are all welcome.