Juliacon 2024

Gerd Steinebach

Gerd Steinebach is Professor of Mathematics at Bonn-Rhein-Sieg University of Applied Sciences. He teaches mathematical foundations, modelling and simulation in the Department of Engineering and Communication. His research interests lie in the field of numerical methods for differential equation systems and their applications. In particular, he focuses on mathematical modelling and simulation of water, gas and energy networks.


Session

07-12
16:00
30min
Rosenbrock methods within OrdinaryDiffEq.jl
Gerd Steinebach

Rosenbrock methods are known to be efficient within OrdinaryDiffEq.jl for stiff ODEs and DAEs in mass matrix form. This is especially true if the dimension of the problem is not too high or the evaluation of the Jacobian matrix of the right-hand side of the differential equation system is not too expensive.
There are implementations of many different Rosenbrock and Rosenbrock-W methods. In the talk we want to give an overview, present new methods and show some benchmarks and applications.

Math(s)
If (1.1)