Listar por tema "Low-storage"
Mostrando ítems 1-3 de 3
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Construction of additive semi-implicit Runge-Kutta methods with low-storage requirements
Space discretization of some time-dependent partial differential equations gives rise to systems of ordinary differential equations in additive form whose terms have different stiffness properties. In these cases, implicit ... -
New third order low-storage SSP explicit Runge-Kutta methods
When a high dimension system of ordinary differential equations is solved numerically, the computer memory capacity may be exhausted. Thus, for such systems, it is important to incorporate low memory usage to some other ... -
Order barrier for low-storage DIRK methods with positive weights
In this paper we study an order barrier for low-storage diagonally implicit Runge-Kutta (DIRK) methods with positive weights. The Butcher matrix for these schemes, that can be implemented with only two memory registers in ...