Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 11 of 11
Full-Text Articles in Physical Sciences and Mathematics
Tidal Flat Morphodynamics: A Synthesis, C. T. Friedrichs
Tidal Flat Morphodynamics: A Synthesis, C. T. Friedrichs
Presentations
No abstract provided.
Controls On Suspended Particle Properties And Water Clarity Along A Partially-Mixed Estuary, York River, Virginia, Usa, K. A. Fall, C. T. Friedrichs, G. M. Cartwright, D. G. Bowers
Controls On Suspended Particle Properties And Water Clarity Along A Partially-Mixed Estuary, York River, Virginia, Usa, K. A. Fall, C. T. Friedrichs, G. M. Cartwright, D. G. Bowers
Presentations
The Chesapeake Bay and its associated tidal tributaries, which together form one of the United States’ largest and most important estuaries, are among the many coastal systems where degraded water clarity is a major concern. Despite long-term decreases in sediment input, water clarity over the last 20 years has continued to deteriorate in the Bay and its tributaries (Williams et al., 2010). Analysis of long-term monitoring data (Wang et al., 2010) found that the concentration of total suspended solids (TSS), the regulatory indicator of ‘suspended sediment pollution’, is about as likely to be positively or negatively correlated to sediment loads …
Controls On Bed Erodibility In A Muddy, Partially-Mixed Estuary: York River, Virginia, Usa, Carl T. Friedrichs, Grace M. Cartwright, Patrick J. Dickhut, Kelsey A. Fall
Controls On Bed Erodibility In A Muddy, Partially-Mixed Estuary: York River, Virginia, Usa, Carl T. Friedrichs, Grace M. Cartwright, Patrick J. Dickhut, Kelsey A. Fall
Presentations
Appropriate parameterization of time-dependent erodibility of muddy seabeds is a significant barrier to improved understanding and accurate modelling of sediment dynamics in estuaries and other coastal regions. In an effort to better understand controls on muddy seabed erodibility, bed erodibility and associated bed sediment properties have been measured by our group on cores collected on dozens of cruises over the last decade in the York Estuary (e.g., Dickhudt et al., 2009, 2011; Kraatz, 2013). We have also inferred time-varying erodibility indirectly in the York Estuary over several years by vertically integrating observations of tidally-varying suspended sediment concentration (e.g. Friedrichs et …
Tidal Flat Morphodynamics: A Synthesis, Carl T. Friedrichs
Tidal Flat Morphodynamics: A Synthesis, Carl T. Friedrichs
Presentations
Tidal flats commonly occur along coasts where the tidal range is large relative to typical wave height. They can be found where hydrodynamic energy is high or low, where sediments are sandy or muddy, and where shorelines are prograding, retreating, or stable. The study of the morphology and evolution of tidal flats is particularly well suited in the context of morphodynamics since characteristics such as profile shape, bed slope, and grain size clearly and systematically vary as a function of sediment supply and wave and tidal forcing, and the nature of wave- and tide-induced velocities across tidal flats is, in …
Comt Chesapeake Bay Hypoxia Modeling, Marjorie A.M. Friedrichs, I. Irby, A. Bever, M. Scully
Comt Chesapeake Bay Hypoxia Modeling, Marjorie A.M. Friedrichs, I. Irby, A. Bever, M. Scully
Presentations
No abstract provided.
Factors Affecting Munitions Mobility Underwater, C. Friedrichs
Factors Affecting Munitions Mobility Underwater, C. Friedrichs
Presentations
No abstract provided.
The Estuarine Hypoxia Component Of The Coastal Ocean Modeling Testbed: Providing Environmental Intelligence To Decision-Makers In The Chesapeake Bay Region, Marjorie A.M. Friedrichs, L. Lanerolle, Carl T. Friedrichs, R. Hood
The Estuarine Hypoxia Component Of The Coastal Ocean Modeling Testbed: Providing Environmental Intelligence To Decision-Makers In The Chesapeake Bay Region, Marjorie A.M. Friedrichs, L. Lanerolle, Carl T. Friedrichs, R. Hood
Presentations
No abstract provided.
What Controls Bed Erodibility In Muddy Estuaries? Insights From The York River, Virginia, C. T. Friedrichs, K. A. Fall, R. J. Diaz, P. Dickhut
What Controls Bed Erodibility In Muddy Estuaries? Insights From The York River, Virginia, C. T. Friedrichs, K. A. Fall, R. J. Diaz, P. Dickhut
Presentations
Appropriate parameterization of time-dependent erodibility of muddy seabeds is a significant barrier to improved understanding and accurate modeling of sediment dynamics in estuaries and other coastal regions. In an effort to better understand controls on muddy seabed erodibility, bed erodibility and associated bed sediment properties have been measured by our group on cores collected on dozens of cruises over the last decade in the York Estuary. We have also inferred time-varying erodibility indirectly in the York Estuary over several years by vertically integrating observations of tidally-varying suspended sediment concentration. This presentation synthesizes the results of these long-term observations in this …
Controls On Suspended Particle Properties And Water Clarity Along A Partially-Mixed Estuary, York River Estuary, Virginia, K. A. Fall, C. T. Friedrichs, G. M. Cartwright
Controls On Suspended Particle Properties And Water Clarity Along A Partially-Mixed Estuary, York River Estuary, Virginia, K. A. Fall, C. T. Friedrichs, G. M. Cartwright
Presentations
No abstract provided.
Controls On Bed Erodibility In The York River Estuary, C. T. Friedrichs, Grace M. Cartwright, R. J. Diaz, P. J. Dickhut
Controls On Bed Erodibility In The York River Estuary, C. T. Friedrichs, Grace M. Cartwright, R. J. Diaz, P. J. Dickhut
Presentations
No abstract provided.
Controls On Suspended Particle Properties And Water Clarity In The York River Estuary, Virginia, K. A. Fall, C. T. Friedrichs, G. M. Cartwright, D. G. Bowers
Controls On Suspended Particle Properties And Water Clarity In The York River Estuary, Virginia, K. A. Fall, C. T. Friedrichs, G. M. Cartwright, D. G. Bowers
Presentations
No abstract provided.