Anne Lightbody

Assistant Professor of Hydrology, Civil and Environmental Engineering, and Earth Sciences

Reasearch Emphasis

My research focuses on flow and transport within surface water systems, including rivers, streams, lakes, fresh-water wetlands, and salt-water marshes. I am particularly interested in coupling improved understanding of small-scale physical processes pertaining to turbulent boundary layers and aquatic canopies to larger scale modeling and prediction. This work is fundamental yet also has clear applications, reaching into real-world management issues including stream restoration, constructed treatment wetland design, aquaculture, and suspended sediment pollution control. In addition, it is at the interface of hydrology and a wide variety of other disciplines, including fluid mechanics, geomorphology, ecology, water resources, and oceanography.

Courses Taught

  • ESci 705/805 Principles of Hydrology, Fall 2010
  • ESci 534, Fate and Transport in the Environment, Spring 2010

Publications

Journal Articles

Radspinner, R. R., P. Diplas, A. F. Lightbody, and Sotiropoulos, F. In press. River Training and Ecological Enhancement Potential Using In-Stream Structures. Journal of Hydraulic Engineering.

Merten, E.C., Hintz, W. D., Lightbody , A. F., Wellnitz, T. Macroinvertebrate grazers, current velocity, and bedload transport rate influence periphytic accrual in a field-scale experimental stream. Hydrobiologia 652(1): 179-184. DOI 10.1007/s10750-010-0329-1.

Rominger, J. T., A. F. Lightbody, and H. M. Nepf. In press. The effects of added vegetation on sand bar stability and stream hydrodynamics. Journal of Hydraulic Engineering.

Lightbody, A. F., H. M. Nepf, and J. S. Bays. 2009. Modeling the hydraulic effect of transverse deep zones on the performance of constructed treatment wetlands. Ecological Engineering 35: 754-768.

Lightbody, A. F., M. E. Avener, and H. M. Nepf. 2008. Observations of short-circuiting flow paths within a free-surface wetland in Augusta, Georgia, U.S.A. Limnology and Oceanography 53: 1040-1053.

Lightbody, A. F., H. M. Nepf, and J. S. Bays. 2007. Mixing in deep zones within constructed treatment wetlands. Ecological Engineering 29: 209-220. [Link to journal article]

Lightbody, A. F., and H. M. Nepf. 2006. Prediction of velocity profiles and longitudinal dispersion in emergent salt marsh vegetation. Limnology and Oceanography 51(1): 218-228.

Lightbody, A. F., and H. M. Nepf. 2006. Prediction of near-field shear dispersion in an emergent canopy with heterogeneous morphology. Environmental Fluid Mechanics, 6(5): 477-488, DOI 10.1007/s10652-006-9002-7. [Link to journal article]

Book Chapters

Nepf, H., B. White, A. Lightbody, and M. Ghisalberti. 2007. Transport in Aquatic Canopies. In: Flow and Transport Processes with Complex Obstructions. NATO Science Series II: Mathematics, Physics and Chemistry. Vol. 236. Eds. Y. Gayev and J. Hunt. Springer. ISBN-10: 1-4020-5383-5. pp. 225-254.
Phone: 
603.862.0711
Fax: 
603.862.2649

James Hall
56 College Road
Durham, NH  03824