Conferences
GTC 2015
My GTC 2015 talk has been accepted, see you at GTC 2015, March 17–20, San Jose, California.
elbe
Beitrag im DIGITAL ENGINEERING Magazin 08-2014
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
Conferences
ONC Tsunami Workshop 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…
elbe
Non-uniform grids in elbe
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…
Conferences
elbe team @ GACM 2013
The elbe team will present the latest advances in the field of visualization and fluid-structure interaction at the 5th GACM Colloquium on Computational Mechanics (GACM 2013): Monday, 15:20 – 15:40:Nagrelli, Heinrich: GPGPU-accelerated simulation of wave-ship interactions using LBM and a quaternion-based motion modeler Tuesday, 13:30 – 13:50Koliha, Nils: Efficient Grid Read more…
elbe
elbe
During my last year at the Institute for Fluiddynamics and Ship Theory at TUHH, I worked on refactoring, extending and combining my previously written GPGPU codes into one single code framework. The result is elbe – the efficient lattice boltzmann environment from Hamburg. It features 1D, 2D and 3D Lattice-Boltzmann Read more…
elbe
Testing the new GeForce GTX Titan
We recently tested the new NVIDIA Kepler boards for our GPGPU flow solver elbe. After initial tests on the Kepler K20 boards were very promising and led to speed-up factors of up to 2.5x (without any code modifications), we decided to purchase the new GeForce GTX Titan board to see Read more…