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math.NA2019
Efficient implementation of partitioned stiff exponential Runge-Kutta methods
Mahesh Narayanamurthi, Adrian Sandu
Multiphysics systems are driven by multiple processes acting simultaneously, and their simulation leads to partitioned systems of differential equations. This paper studies the sol…
math.NA2019
Partitioned Exponential Methods for Coupled Multiphysics Systems
Mahesh Narayanamurthi, Adrian Sandu
Multiphysics problems involving two or more coupled physical phenomena are ubiquitous in science and engineering. This work develops a new partitioned exponential approach for the…