7 papers
Co-simulation domain decomposition algorithm for hybrid EMT-Dynamic Phasor modeling
Héléna Shourick, Damien Tromeur-Dervout, Laurent Chédot
An iterative coupling algorithm based on restricted additive Schwarz domain decomposition is investigated to co-simulate electrical circuits with hybrid electromagnetic (EMT) and t…
COSTARICA estimator for rollback-less systems handling in iterative co-simulation algorithms
Yohan Eguillon, Bruno Lacabanne, Damien Tromeur-Dervout
Co-simulation is widely used in the industry due to the emergence of modular dynamical models made up of interconnected, black-boxed systems. Several co-simulation algorithms have…
MISSILES: an Efficient Resolution of the Co-simulation Coupling Constraint on Nearly Linear Differential Systems through a Global Linear Formulation
Yohan Eguillon, Bruno Lacabanne, Damien Tromeur-Dervout
In a co-simulation context, interconnected systems of differential equations are solved separately but they regularly communicate data to one another during these resolutions. Iter…
Accelerating the convergence of Dynamic Iteration method with Restricted Additive Schwarz splitting for the solution of RLC circuits
Helena Shourick, Damien Tromeur-Dervout, Laurent Chedot
The dynamic iteration method with a restricted additive Schwarz splitting is investigated to co-simulate linear differential algebraic equations system coming from RLC electrical c…
Aitken-Schwarz heterogeneous Domain Decomposition for EMT-TS Simulation
Héléna Schourick, Damien Tromeur-Dervout, Laurent Chedot
In this paper, a Schwarz heterogeneous domain decomposition method (DDM) is used to co-simulate an RLC electrical circuit where a part of the domain is modeled with Electro-Magneti…
F3ORNITS: A Flexible Variable Step Size Non-Iterative Co-simulation Method handling Subsystems with Hybrid Advanced Capabilities
Yohan Eguillon, Bruno Lacabanne, Damien Tromeur-Dervout
This paper introduces the F3ORNITS non-iterative co-simulation algorithm in which F3 stands for the 3 flexible aspects of the method: flexible polynomial order representation of co…
IFOSMONDI Co-simulation Algorithm with Jacobian-Free Methods in PETSc
Yohan Eguillon, Bruno Lacabanne, Damien Tromeur-Dervout
IFOSMONDI iterative algorithm for implicit co-simulation of coupled physical systems (introduced by the authors in july 2019 during the Simultech conference, p.176-186) enables us…