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Berkeley UPC - Unified Parallel C

(A joint project of LBNL and UC Berkeley)
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Intermittent outages for upc-bugs.lbl.gov and primary translator: December 12 and 15, 2014

Notice to all Berkeley UPC users:
The network for the Berkeley UPC Bugzilla site at upc-bugs.lbl.gov (aka mantis.lbl.gov) will experience multiple intermittent outages (estmated at 5 to 30 minutes each) due to maintenance activities on the dates indicated above. The primary BUPC internet translator will also be impacted, but the upc-translator.lbl.gov alias will be directed to the secondary server for the duration of the maintenance. Therefore, Berkeley UPC compilations using the default translator URL should be unaffected, and only builds explicitly using aphid.lbl.gov will be impacted.


UPC CFD Visualization

This movie demonstrates a visualization of a 2D run of the LBNL UPC Computational Fluid Dynamics (CFD) code, written by Michael Welcome. The solution is advanced using a second-order Godunov method ported from the Chombo library.

The problem is a Mach 10 shock wave (entering from the top-left) incident on a reflecting wall (bottom edge of image) at a 30 degree angle of attack. The program was built using the Berkeley UPC v2.2 compiler and run on "Ram" (an SGI Altix formerly located at at Oak Ridge National Laboratory) using the "shmem" GASNet conduit. It ran using 12 cpus. The domain was 1600 x 400 grid cells and it ran for 3200 timesteps.


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This page last modified on Monday, 04-Nov-2013 18:40:36 PST