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Visualisation Lab

The Visualization Lab enables students as well as researchers at HLRS usage of state-of-the-art equipment for virtual and augmented reality. Including stereoskopic displays, tracking systems and cameras for instance, a number of workstations can be used for visualization and software development.

A Tiled-Display comprising 9 state-of-the-art professional 3D displays can be used for high-resolution visualization. With the dimension of 3.6 m x 2.0 m it has a resolution of 5760 x 3240 px. The large-size Tiled-Display encourages users to discuss their datasets with on-site colleagues. Furthermore, it is possible discuss results with worldwide partners in collaborative working environments while looking at the same data.

For the tracking of the viewer's head and hand we use an ART Trackpack optical tracking system.

Visualization cluster

The CAVE and Tiled-Display are driven by a DALCO Visualization cluster of 22 Nodes powered by two quad core Sandy bride 3.3 GHz Xeon CPUs. Two head nodes are equipped with 256 GB RAM, the rendering nodes with 32 GB. All nodes will be equipped with Nvidia K5000 or K6000 GPUs. A high speed QDR infiniband interconnect provides enough bandwidth for interactive simulations as well as high speed parallel rendering.
The cluster runs under Scientific Linux 6.3, currently.

On the software side the CAVE is driven by our COVISE virtual reality front-end called OpenCOVER . This software allows interaction with on-going numerical simulations and post-processing steps mainly in the area of computational fluid dynamics (CFD) and structural mechanics (e.g. crash analysis). For an overview of the projects involving COVISE and Virtual Reality please click here.


If you are interested in using the CAVE to analyse your datasets, to bring your applications into the CAVE or have questions regarding the technical equipment, please contact Uwe Wössner.