Zobrazeno 1 - 10
of 19
pro vyhledávání: '"John M. Hamrick"'
Autor:
John M. Hamrick, Zhaoqing Yang
Publikováno v:
Estuarine, Coastal and Shelf Science. 62:13-24
A variational inverse data assimilation scheme is developed to estimate the salinity boundary conditions in a three-dimensional tidal hydrodynamic and salinity transport model. In this paper, the maximum incoming salinity value and the recovery time
Publikováno v:
Estuarine, Coastal and Shelf Science. 53:683-700
To simulate transport and thermal processes in shallow estuaries, a hydrodynamic model within the framework of the Environmental Fluid Dynamics Code (EFDC) has been developed and applied to Morro Bay, California. For this modelling study, comprehensi
Autor:
John M. Hamrick, William B. Mills
Publikováno v:
Environmental Science & Policy. 3:197-209
Numerical surface water hydrodynamic and transport models have been traditionally applied to predict power plant thermal impacts under design conditions. The need to understand both thermal impacts and receiving water biogeochemical impacts and assoc
Publikováno v:
Journal of Waterway, Port, Coastal, and Ocean Engineering. 122:75-83
A formulation specifying the bottom shear stress boundary condition for an unsteady, tidal flow model is derived through theoretical analysis. The unsteady boundary layer equation is solved for the velocity distribution adjacent to the boundary using
Publikováno v:
World Environmental and Water Resources Congress 2007.
The 26.5-mile Lower Willamette River (LWR) in Oregon, extending from the Willamette Falls to the Columbia River, is a dynamic system. Modeling the hydrodynamics and sediment transport is an important element of an ongoing remedial investigation/feasi
Variational inverse parameter estimation in a cohesive sediment transport model: An adjoint approach
Autor:
Zhaoqing Yang, John M. Hamrick
Publikováno v:
Journal of Geophysical Research: Oceans. 108
[1] Parameter estimation in the sediment deposition and resuspension process is an important issue in numerical modeling of suspended sediment transport. The sediment settling velocity and resuspension rate are two critical parameters controlling the
Autor:
Carl T. Friedrichs, John M. Hamrick
Publikováno v:
Buoyancy Effects on Coastal and Estuarine Dynamics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e195d7df4151872271e28ab4ad0520a6
https://doi.org/10.1029/ce053p0283
https://doi.org/10.1029/ce053p0283
Publikováno v:
Residual Currents and Long-term Transport ISBN: 9781461390633
Residual Currents and Long-Term Transport
Residual Currents and Long-Term Transport
The distribution and persistence of Eulerian and Lagrangian residual velocity in a cross sectional transect of the James River estuary, Virginia are analyzed. The Eulerian residual velocity has the characteristic two-layered estuarine circulation in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::803d4f9c78d4c9fbea34dc8e1f39b07f
https://doi.org/10.1007/978-1-4613-9061-9_27
https://doi.org/10.1007/978-1-4613-9061-9_27
Autor:
John M. Hamrick
Publikováno v:
Residual Currents and Long-term Transport ISBN: 9781461390633
Residual Currents and Long-Term Transport
Residual Currents and Long-Term Transport
The dynamics of long-term mass transport in estuaries having weakly nonlinear long wave dynamics are investigated. Low pass filtered long-term mass transport equations are derived for conditions of weak and strong vertical stratification. The dynamic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb7a91e5b8e0412b5a8a5cf0b998bb4e
https://doi.org/10.1029/ce038p0017
https://doi.org/10.1029/ce038p0017
Autor:
Zhaoqing Yang, John M. Hamrick
Publikováno v:
Water Resources Research. 38:22-1
[1] A variational data assimilation scheme for parameter estimation is developed and tested with a long-term tidal transport model. Long-term advective transport in a tidal environment is represented by the Lagrangian mean transport velocity that can