This paper describes performance tuning experiences with a three-dimensional unstructured grid Euler flow code from NASA, which we have reimplemented in the PETSc framework and p...
William Gropp, Dinesh K. Kaushik, David E. Keyes, ...
The evacuation of buildings in the event of a fire requires careful planning of ventilation and evacuation routes during early architectural design stages. Different designs are ...
Oliver Staubli, Christian Sigg, Ronald Peikert, Ma...
The computational science community is reluctant to write largescale computationally-intensive applications in Java due to concerns over Java’s poor performance, despite the cla...
Christopher Riley, Siddhartha Chatterjee, Rupak Bi...
Modern scientific applications consume massive volumes of data produced by computer simulations. Such applications require new data management capabilities in order to scale to te...
In this paper, we present performance analysis of two NASA applications using performance tools like Tuning and Analysis Utilities (TAU) and SGI MPInside. MITgcmUV and OVERFLOW ar...