Dissipation Trends in a Shallow Water Model
نویسندگان
چکیده
منابع مشابه
A Shallow Water Spectral Wave Model
A shallow water spectral wave prediction model based on a numerical solution of the radiative transfer equation is presented. The model is second generation and uses a simple yet effective representation for the nonlinear source term. In addition, the model pays particular attention to the shallow water processes of refraction, shoaling, bottom friction, and wave breaking. The flexibility of th...
متن کاملA Discontinuous Galerkin Global Shallow Water Model
A discontinuous Galerkin shallow water model on the cubed sphere is developed, thereby extending the transport scheme developed by Nair et al. The continuous flux form nonlinear shallow water equations in curvilinear coordinates are employed. The spatial discretization employs a modal basis set consisting of Legendre polynomials. Fluxes along the element boundaries (internal interfaces) are app...
متن کاملTrends in research on shallow water food webs.
Making sense of the spider-web networks of interactions between species in food webs has been a major pre-occupation of ecologists over the last 60 years. This review describes the early attempts to reduce this complexity through the grouping of individual taxa into functional categories (such as trophic levels), through adopting the energy flow or systems approach as epitomised by the Internat...
متن کاملHurricane Eyewall Evolution in a Forced Shallow-Water Model
A forced shallow-water model is used to understand the role of diabatic and frictional effects in the generation, maintenance, and breakdown of the hurricane eyewall potential vorticity (PV) ring. Diabatic heating is parameterized as an annular mass sink of variable width and magnitude, and the nonlinear evolution of tropical storm–like vortices is examined under this forcing. Diabatic heating ...
متن کاملParallel Hopscotch Method for Shallow Water Equations 1 Shallow Water Model
Shallow water equations arise in many scientiic applications, for example climate modeling. The numerical solution of such equations requires a very large amount of computation which is suitable for parallelization. The odd-even Hopscotch method is parallelizable and is applied to solve this problem. Our aim is to investigate the performance of the method implemented on the virtual shared memor...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Atmospheric Sciences
سال: 2000
ISSN: 0022-4928,1520-0469
DOI: 10.1175/1520-0469(2000)057<3559:dtiasw>2.0.co;2