I’m acting as guest editor for a special issue on LBM in the computation journal. Computation is an open-access journal of computational science and engineering published quarterly online by MDPI. The Special Issue is concerned with recent advances in the Lattice Boltzmann Method (LBM). The LBM has recently matured as Read more…
The elbe team will present several elbe-related results at the sixth Conference on Computational Methods in Marine Engineering (Marine 2015) in Rome. Both talks are scheduled in the CFD II session on Wednesday morning: Wednesday, June 17th 09:30 – 10:40 Numerical Methods in CFD II GPU-Accelerated Large-Eddy Simulation of Ship-Ice Interactions D. Read more…
Meine beiden Vorträge im Rahmen des CAE-Forums auf der HANNOVER MESSE 2015 zu den Themen “Rechnen auf Grafikkarten – die Zukunft im simulationsgestützten Entwurfsprozess?” “Vorstellung der Ergebnisse der Umfrage ‘Computing’ (CPU, GPU, HPC und Cloud)” waren ein voller Erfolg. Der erste Talk befasste sich mit Chancen und Herausforderungen des Einsatzes von Grafikkarten im Read more…
Die von meinem Team untersuchte Geschäftsidee zu “Supercomputing on the Desktop” wurde im Rahmen des TUHH Startup Spirit Praxisprojekts ausgezeichnet. Auszüge aus dem Newsletter des TUHH Startup Docks: And the winner is… „Supercomputing on the desktop” von Dr. Christian Janßen (2.v.l.) vom TUHH-Institut für Schifftheorie und Fluiddynamik mit seinem Studententeam Read more…
Hamburg, Germany — January 8, 2015 — Hamburg University of Technology (TUHH) today announced that it has been named a CUDA® Research Center by NVIDIA, the world leader in visual computing. The CUDA parallel programming model is an important element of the NVIDIA accelerated computing platform, the leading platform for Read more…
My GTC 2015 talk has been accepted, see you at GTC 2015, March 17–20, San Jose, California.
Unser Beitrag zum Einsatz von Grafikkartenhardware im automobilen Entwurfsprozess im DIGITAL ENGINEERING Magazin ist jetzt erschienen. Realitätsprüfung – GPU-Computing in der Automobilentwicklung Christian F. Janßen and Thorsten Grahs, DIGITAL ENGINEERING Magazin 08-2014, Oktober/November 2014
In March 2014, 50 years after the 1964 Alaska earthquake and Tsunami, Ocean Networks Canada organized a two-day technical workshop on Tsunami modeling. The workshop covered advanced modeling and prediction technologies for real-time Tsunami forecasting, detection and alerts. In this context, I presented the potential of the elbe solver for Read more…
We recently tested and implemented a grid refinement strategy in the LBM solver elbe. First, the concept was tested in the two-dimensional singlephase module elbeSP2D. The velocity field of a 2D Karman Vortex Street at Re 500 is shown below. After a proper validation of the grid coupling, the interpolation Read more…