منابع مشابه
Conservative parameterization schemes
Parameterization (closure) schemes in numerical weather and climate prediction models account for the effects of physical processes that cannot be resolved explicitly by these models. Methods for finding physical parameterization schemes that preserve conservation laws of systems of differential equations are introduced. These methods rest on the possibility to regard the problem of finding con...
متن کاملRapid Parameterization Schemes for Aircraft Shape Optimization
A rapid shape parameterization tool called PROTEUS is developed for aircraft shape optimization. This tool can be applied directly to any aircraft geometry that has been defined in PLOT3D format, with the restriction that each aircraft component must be defined by only one data block. PROTEUS has eight types of parameterization schemes: planform, wing surface, twist, body surface, body scaling,...
متن کاملConservative semi-Lagrangian schemes for Vlasov equations
Conservative methods for the numerical solution of the Vlasov equation are developed in the context of the one-dimensional splitting. In the case of constant advection, these methods and the traditional semi-Lagrangian ones are proven to be equivalent, but the conservative methods offer the possibility to add adequate filters in order to ensure the positivity. In the non constant advection case...
متن کاملFully Discrete, Entropy Conservative Schemes of ArbitraryOrder
We consider weak solutions of (hyperbolic or hyperbolic-elliptic) systems of conservation laws in one-space dimension and their approximation by finite difference schemes in conservative form. The systems under consideration are endowed with an entropy-entropy flux pair. We introduce a general approach to construct second and third order accurate, fully discrete (in both space and time) entropy...
متن کاملEvaluating Microphysical Parameterization Schemes for Use in Hurricane Environments
In this study a commonly used and relatively sophisticated microphysical parameterization scheme used in high-resolution tropical cyclone simulations is compared to airborne radar and microphysical probe data collected from storms over many years, including as a part of the NASA Third Convection and Moisture Experiment (CAMEX III). Statistics of vertical motion, reflectivity, and hydrometeor co...
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 Mathematical Physics
سال: 2013
ISSN: 0022-2488,1089-7658
DOI: 10.1063/1.4816123