Efficient implementation of partitioned stiff exponential Runge-Kutta methods
نویسندگان
چکیده
منابع مشابه
Exponential Runge-Kutta Methods for Stiff Kinetic Equations
Abstract. We introduce a class of exponential Runge-Kutta integration methods for kinetic equations. The methods are based on a decomposition of the collision operator into an equilibrium and a non equilibrium part and are exact for relaxation operators of BGK type. For Boltzmann type kinetic equations they work uniformly for a wide range of relaxation times and avoid the solution of nonlinear ...
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ژورنال
عنوان ژورنال: Applied Numerical Mathematics
سال: 2020
ISSN: 0168-9274
DOI: 10.1016/j.apnum.2020.01.010