Presentation Details
Error estimation approach for controlling the macro step-size for explicit co-simulation methods
Thursday, 12 Oct 2017; 16:00 - 16:20 in room 7.02
In Session:
MS11-1: Modeling, Simulation, Control and Optimization of Multi-physical Phenomena (Show complete Mini Symposium)
Thursday, 12 Oct 2017; 16:00 - 18:00 in room 7.02
Show complete Session
Institute of Applied Dynamics
Technical University of Darmstadt
Darmstadt, Germany
Institute of Applied Dynamics
Technical University of Darmstadt
Darmstadt, Germany
Institute of Applied Dynamics
Technical University of Darmstadt
Darmstadt, Germany
Institute of Applied Dynamics
Technical University of Darmstadt
Darmstadt, Germany
Institute of Applied Dynamics
Technical University of Darmstadt
Darmstadt, Germany
Micro Abstract:
An approach for controlling the macro-step size in connection with explicit co-simulation methods is suggested. The method is tailored for applied-force coupling techniques. Each macro-time step is carried out with two different explicit co-simulation methods. By comparing the variables of both results, an error estimator for the local error can be constructed. A step-size controller for the macro step-size can be implemented. Examples are presented demonstrating the applicability and accuracy.