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Coupled Multi-Physics simulations, such as hybrid CFD-MD simulations, represent an increasingly important class of scientific applications. Often the physical problems of interest demand the use of high-end computers, such as TeraGrid resources, which are often accessible only via batch-queues. Batch-queue systems are not developed to natively support the(More)
The e-AIRS[1,2], an abbreviation of 'aerospace integrated research system', is a virtual organization designed to support the aerospace engineering processes on the e-Science environment. As the first step toward the virtual aerospace engineering organization, the e-AIRS targets to give full supports to aerodynamic research processes. Currently, the e-AIRS(More)
In this paper is proposed optimization, scaling, performance evaluation and profiling of parallel multiple sequence alignment based on ClustalW algorithm on the supercomputer BlueGene/Q, so-called JUQUEEN, for the case study of the influenza virus sequences. For this purpose a parallel I/O interface for simultaneous and independent access to single file(More)
This activity with the project PRACE-2IP is aimed to investigate and improve the performance of multiple sequence alignment software ClustalW on the supercomputer BlueGene/Q, so-called JUQUEEN, for the case study of the influenza virus sequences. The study of the variability of influenza virus is of great importance nowadays. The world DNA databases are(More)
Introduction According to Moore's law, computer speed doubles in every 18 months. In accordance with the development of computational environment, the problem size in CFD(Computational Fluid Dynamics) has been enormously expanded. However, even now, a lot of problems require too huge computational power to be analyzed using local computing resources. As an(More)
e-AIRS, an abbreviation of 'e-Science Aerospace Integrated Research System', is a virtual organization designed to support the aerospace engineering processes on the e-Science environment. Through the collaborative work between aerospace researchers and computer scientists, e-AIRS web portal with the full services on aerodynamic research process is devised.(More)