EMTS 2016 is over

emtsURSI Commission B’s International Symposium on Electromagnetic Theory (EMTS 2016) has been held from 14–18 August 2016 in Espoo, Finland. We presented in the Session of numerical time domain methods on Monday the contribution “An Application of ParaExp to Electromagnetic Wave Problems” (Melina Merkel, Innocent Niyonzima and Sebastian Schöps).

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How to build GNU Octave with Qt5 on the Mac

1503512The graphical user interface of Octave 4.0 can only be compiled with Qt4. Homebrew is dropping 4.x support and moving towards 5.x. Several Octave dependencies have already been updated (e.g. Qscintilla2, see e.g. this issue. However, the upcoming Octave 4.2 (release is scheduled for September 2016) will have full Qt5 as discussed here.

The standard installation uses the command line interface. If you need Octave with graphical user interface then this should work
brew update 
brew upgrade #to get the latest qscintilla
brew install octave --with-gui --HEAD
Update: The post has been edited on Aug 20 since the new formula is now available in homebrew’s science repository.

Talk on the simulation of electrical machines by Lars Kielhorn

logo_tailsitDr. Lars Kielhorn from TailSiT GmbH, Graz (Austria) talks on 25 Jul 2016, 16:15–17:45 (room S4|10-314) in the seminar on Computational Engineering. Abstract: Electrical machines commonly consist of moving and stationary parts, e.g., an electric motor features a rotor and a stator. If volume based numerical schemes such as the Finite Element Method (FEM) are applied the electromagnetic simulation of such devices is a challenging task since the variation of the geometrical configuration needs to be incorporated into the numerical scheme. Continue reading

Michal Maciejewski from CERN is visiting CE

CERNlogoSScadreOn Friday, July 1st Michal Maciejewski from CERN and Lodz University of Technology is visiting Computational Engineering at TU Darmstadt in the framework of the STEAM (“Simulation of Transient Effects in Accelerator Magnets”) cooperation, see e.g. this presentation. The aim of this project is the accurate prediction of quenches.

Radolsav and Zeger at EPNC 2016

EPNC-2016-logo-1-2-e1455056052945Radoslav Jankoski and Zeger Bontinck will present recent works on uncertainty quantification, i.e., Uncertainty Quantification of a PMSM With Dynamic Rotor Eccentricity and Shape Optimization of its Magnets and Stochastic Modeling of an Inhomogeneous Magnetic Reluctivity Using the Karhunen-loève Expansion and the Hierarchical Matrix Technique at the Symposium on Electromagnetic Phenomena in Nonlinear Circuits (EPNC) 2016 in Helsinki.

Melina wins Young Scientist Award of EMTS 2016

emtsThe contribution “An Application of ParaExp to Electromagnetic Wave Problems” (authors: Melina Merkel, Innocent Niyonzima et al.) has won one of the Young Scientist Awards of the International Symposium on Electromagnetic Theory (EMTS 2016) organized by the URSI Commission B. Melina’s presentation will be given in the session of Numerical Time Domain Methods. Continue reading

Three presentation from CE@TUDa at ECMI 2016

ecmi2016The 19th European Conference on Mathematics for Industry (ECMI 2016) in Santiago is over. We organized one minisymposium and contributed three talks in the minisymposia You find summaries of the talks in the book of abstracts.