21 citations · 54 across the 9 of their papers we have counts for
9 papers
Epistemic and Aleatoric Uncertainty Quantification and Surrogate Modelling in High-Performance Multiscale Plasma Physics Simulations
Yehor Yudin, David Coster, Udo von Toussaint +1
This work suggests several methods of uncertainty treatment in multiscale modelling and describes their application to a system of coupled turbulent transport simulations of a toka…
Self-consistent ion beam analysis: an approach by multi-objective optimization
Tiago F. Silva, Cleber L. Rodrigues, Nemitala Added +5
Ion Beam Analysis (IBA) comprises a set of analytical techniques suited for material analysis, many of which are rather closely related. Self-consistent analysis of several IBA tec…
Symplectic Gaussian Process Regression of Hamiltonian Flow Maps
Katharina Rath, Christopher G. Albert, Bernd Bischl +1
We present an approach to construct appropriate and efficient emulators for Hamiltonian flow maps. Intended future applications are long-term tracing of fast charged particles in a…
FaVAD: A software workflow for characterisation and visualizing of defects in crystalline structures
U. von Toussaint, F. J. Dominguez-Gutierrez, M. Compostella +1
The analysis of defects and defect dynamics in crystalline materials is important for fundamental science and for a wide range of applied engineering. With increasing system size t…
On the classification and quantification of crystal defects after energetic bombardment by machine learned molecular dynamics simulations
F. J. Domínguez-Gutiérrez, J Byggmästar, K. Nordlund +2
The analysis of the damage on plasma facing materials (PFM), due to its direct interaction with the plasma environment, is needed to build the next generation of nuclear machines,…
On the detection and classification of material defects in crystalline solids after energetic particle impact simulations
F. J. Dominguez-Gutierrez, U. von Toussaint
We present a fingerprint-like method to analyze material defects after energetic particle irradiation by computing a rotation invariant descriptor vector for each atom of a given s…