A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An X-Y Hydraulic/Thermal Model for Estuaries
A two-dimensional time dependent numerical model for partially stratified estuaries is described. The model is based on a coupled solution to the continuity, momentum, and salinity equations in the longitudinal (x) and vertical (z) directions. The hydrostatic approximation is used, and the vertical exchange of momentum, mass and energy is modeled with an eddy viscosity using empirical modifications for stable and unstable stratification. The numerical method is a time and space staggered scheme with the vertical direction treated implicitly. Convection terms in the transport equations are treated with upwind differencing. The model results show good agreement with observed tidal phase lag, current and salinity data. At low freshwater flows, the model predicts a large density-induced circulation (DIC), which strongly influences the dilution of thermal discharges. An important result is that the DIC is not monotonic, being much larger in the deep sections of the river due to recirculation.
An X-Y Hydraulic/Thermal Model for Estuaries
A two-dimensional time dependent numerical model for partially stratified estuaries is described. The model is based on a coupled solution to the continuity, momentum, and salinity equations in the longitudinal (x) and vertical (z) directions. The hydrostatic approximation is used, and the vertical exchange of momentum, mass and energy is modeled with an eddy viscosity using empirical modifications for stable and unstable stratification. The numerical method is a time and space staggered scheme with the vertical direction treated implicitly. Convection terms in the transport equations are treated with upwind differencing. The model results show good agreement with observed tidal phase lag, current and salinity data. At low freshwater flows, the model predicts a large density-induced circulation (DIC), which strongly influences the dilution of thermal discharges. An important result is that the DIC is not monotonic, being much larger in the deep sections of the river due to recirculation.
An X-Y Hydraulic/Thermal Model for Estuaries
Boericke, Ralph R. (author) / Hogan, John M. (author)
Journal of the Hydraulics Division ; 103 ; 19-37
2021-01-01
191977-01-01 pages
Article (Journal)
Electronic Resource
Unknown
Hydraulic Geometry for River Estuaries
| British Library Conference Proceedings | 1997
Hydraulic Modelling of Estuaries During Concept Development
| British Library Conference Proceedings | 1994
Environmental Effects of Hydraulic Dredging in Estuaries
| NTIS | 1973