Characterization of circulation and salinity change in Galveston Bay
dc.acquisition-src | Downloaded from-Aquatic Sciences and Fisheries Abstracts | en_US |
dc.call-no | en_US | |
dc.contract-no | en_US | |
dc.contributor.author | Wang KH | en_US |
dc.contributor.other | Journal of Engineering Mechanics | en_US |
dc.date.accessioned | 2010-02-15T17:13:59Z | |
dc.date.available | 2010-02-15T17:13:59Z | |
dc.date.issued | 1994 | en_US |
dc.degree | en_US | |
dc.description | 557-579 | en_US |
dc.description-other | en_US | |
dc.description.abstract | Circulatory change and alteration of salinity in Galveston Bay is investigated numerically by using a three-dimensional hydrodynamic and transport model. Galveston Bay is an extremely complex and dynamic estuarine system. Tides, freshwater inflows, wind, and bathymetry all affect the circulation patterns and salinity distribution. A thorough understanding of the physical hydrodynamic and environmental impact on the estuary, due to the influences of stream inflows, wind, tides, bathymetry, and pollutant transport, is essential to develop a rich and healthy estuarine ecosystem. A three-dimensional hydrodynamic and salinity transport model is applied to simulate the whole Galveston Bay. This model solves coupled full Navier-Stokes equations and salinity transport equations in a curvilinear coordinate system. By inputting freshwater inflows, tide, and wind data into the model, the time variation of the three-dimensional circulation patterns, free-surface elevations and salinity profiles are obtained to describe this dynamic system. A curvilinear grid of the Galveston Bay is generated for computation. A monthly simulation has been conducted to study the tide and freshwater induced circulation. The free-surface elevations and salinity distribution are also presented. The predicted free-surface elevations in the bay are in good agreement with the field measurements. The results also indicate that the bottom salinity in the bay increases during a monthly tidal-forcing. The impact of velocity and the salinity field caused by the freshwater inflows are discussed | en_US |
dc.description.uri | http://gbic.tamug.edu/request.htm | en_US |
dc.history | en_US | |
dc.identifier.uri | http://hdl.handle.net/1969.3/23014 | |
dc.latitude | en_US | |
dc.location | en_US | |
dc.longitude | en_US | |
dc.notes | 0733-9399EnglishEnglishJournal ArticleMarine; BrackishCS9415827 | en_US |
dc.place | en_US | |
dc.publisher | en_US | |
dc.relation.ispartofseries | 50546.00 | en_US |
dc.relation.uri | en_US | |
dc.scale | en_US | |
dc.series | en_US | |
dc.subject | ASW,USA,Texas,Galveston Bay | en_US |
dc.subject | bathymetry | en_US |
dc.subject | bay dynamics | en_US |
dc.subject | Characterization | en_US |
dc.subject | Distribution | en_US |
dc.subject | Environmental impact | en_US |
dc.subject | estuaries | en_US |
dc.subject | estuarine environment | en_US |
dc.subject | Galveston Bay | en_US |
dc.subject | hydrodynamic models | en_US |
dc.subject | Hydrodynamics | en_US |
dc.subject | Inflow | en_US |
dc.subject | measurement | en_US |
dc.subject | Model Studies | en_US |
dc.subject | Pollutants | en_US |
dc.subject | Q2 02170 Nearshore dynamics | en_US |
dc.subject | Salinity | en_US |
dc.subject | simulation | en_US |
dc.subject | solute transport | en_US |
dc.subject | stream discharge | en_US |
dc.subject | SW 0890 Estuaries | en_US |
dc.subject | tidal effects | en_US |
dc.subject | Tides | en_US |
dc.subject | USA | en_US |
dc.subject | USA,Texas,Galveston Bay | en_US |
dc.subject | Water circulation | en_US |
dc.subject | Wind | en_US |
dc.subject | Wind data | en_US |
dc.title | Characterization of circulation and salinity change in Galveston Bay | en_US |
dc.type | Journal | en_US |
dc.university | en_US | |
dc.vol-issue | 120(3) | en_US |