Commenced in January 2007
Paper Count: 30578
Prognostic and Diagnostic Modes of Mathematical Model for the Pre-operation of Suspended Sediment Transport model in Estuaries and Coastal areas
Abstract:Both prognostic and diagnostic modes of a 3D baroclinic model in hydrodynamic and sediment transport models of the Princeton Ocean Model (POM) were conducted to separate prognose and diagnose effects of different hydrodynamic factors on transport of suspended sediment discharged from the rivers to the Gulf of Thailand (GoT). Both transport modes of suspended sediment distribution in the GoT were numerically simulated. It could be concluded that the suspended sediment discharged from the rivers around the GoT. Most of sediments in estuaries and coastal areas are deposited outside the GoT under the condition of wind-driven current, and very small amount of the sediments of them are transported faraway. On the basis of wind forcing, sediments from the lower GoT to the upper GoT are mainly transported south-northwestward and also continuously moved north-southwestward. An obvious 3D characteristic of suspended sediment transport is produced in the wind-driven current residual circulation condition. In this study, the transport patterns at the third layer are generally consistent with the typhoon-induced strong currents in two case studies of Typhoon Linda 1997. The case studies presented the prognostic and diagnostic modes during 00UTC28OCT1997 to 12UTC06NOV1997 in a short period with the current condition for pre-operation of the suspended sediment transport model in estuaries and coastal areas.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1334978Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1149
 A. F. Blumberg and G. L. Mellor, "A description of a threedimensional coastal ocean circulation model, In N. S. Heaps, editor, Three- dimensional coastal ocean models," Coastal and estuarine sciences, American Geophysical Union, vol. 4, pp. 1-16, 1987.
 G. L. Mellor, "An Equation of State for Numerical Models of Oceans and Estuaries," Journal of Atmospheric and Oceanic Technology, vol. 8, pp. 609-611, 1991.
 K. F. Bowden, Physical Oceanography of Coastal Waters, Ellis Horwood, Southampton, UK, 1983.
 C. Amante and B. W. Eakins, 1 ArcMinute Global Relief Model: Procedures, Data Sources and Analysis (ETOPO1), NOAA, National Geophysical Data Center, Boulder, Colorado, USA, 2008.
 P. Harr, R. Ellsberry, T. Hogan and W. Clune, "North Pacific cyclone sea-level pressure errors with NOGAPS," Weather and Forecasting, vol. 7, pp. 3-4, 1992.
 S. Levitus, R. Burgett and T. Boyer, World Ocean Atlas: Salinity, NOAA Atlas NESDIS 3, U. S. Government Printing Office, Washington DC, USA, vol.3, 1994.
 S. Levitus and T. Boyer, World Ocean Atlas: Temperature, NOAA Atlas NESDIS 4, U. S. Government Printing Office, Washington DC, USA, , vol.4, 1994.
 T. D. Pugh, Tides, Surges and Mean Sea-Level, a handbook for engineers and scientists, Chichester: John Wiley & Sons Inc., London, UK, 1987.
 T. F. Hogan and T. E. Rosmond, "The description of the Navy Operational Global Atmospheric System-s spectral forecast model," Monthly Weather Review, vol. 119, pp. 1786-1815, 1991.
 W. Wannawong, U. W. Humphries and A. Luadsong, "The application of curvilinear coordinate for primitive equation in the Gulf of Thailand," Thai Journal of Mathematics, vol. 6, pp. 89-108, 2008.
 W. Wannawong, U. W. Humphries and P. Wongwises, "Optimization of bathymetry database for coastal areas," Journal of Mathematics and Statistics, vol. 6, pp. 286-293, 2010.
 W. Wannawong, U. W. Humphries, P. Wongwises, S. Vongvisessomjai and W. Lueangaram, "A two-dimensional wave prediction model along the best track of Typhoon Linda 1997," American Journal of Environmental Sciences, vol. 6, pp. 280-285, 2010.
 W. Wannawong, U. W. Humphries, P. Wongwises, S. Vongvisessomjai and W. Lueangaram, "A numerical study of two coordinates for energy balance equations by wave model," Thai Journal of Mathematics, vol. 8, pp. 197-214, 2010.
 W. Wannawong, U. W. Humphries, P. Wongwises, S. Vongvisessomjai and W. Lueangaram, "Numerical analysis of wave and hydrodynamic models for energy balance and primitive equations," International Journal of Mathematical and Statistical Sciences, vol. 4, pp. 140-150, 2010.
 W. Wannawong, U. W. Humphries, P. Wongwises, S. Vongvisessomjai and W. Lueangaram, "Numerical modeling and computation of storm surge for primitive equation by hydrodynamic model," Thai Journal of Mathematics, vol. 8, pp. 347-363, 2010.
 W. Wannawong, U. W. Humphries and P. Wongwises, "A study of temperature and salinity changes of seawater by mathematical modeling," American-Eurasian Journal of Agricultural and Environmental Science, vol. 4, pp. 446-451, 2010.
 W. Wannawong, U. W. Humphries, P. Wongwises and S. Vongvisessomjai, "Mathematical modeling of storm surge in three dimensional primitive equations," International Journal of Computational and Mathematical Sciences, vol. 1, pp. 44-53, 2011.
 W. Wannawong, U. W. Humphries, P. Wongwises and S. Vongvisessomjai, "Three steps of one-way nested grid for energy balance equation by wave model," International Journal of Computational and Mathematical Sciences, vol. 1, pp. 23-30, 2011.
 W. Wannawong, P. Wongwises, P. Ekphisutsuntorn, C. Ekkawatpanit and U. W. Humphries, "Numerical study of the effect of wind-waves generated by tropical cyclones using wave model: Storm surge and waves, Solutions to coastal disasters," American Society of Civil Engineers (ASCE), vol. 1, pp. 149-163, 2011.