Abstract In this paper, we study the hydrodynamics of a wearable oxygenator using computational fluid dynamics on supercomputer. computation, fiber bundle is modeled by porous medium model, and incompressible Navier-Stokes equations with K-ε turbulence model are used to flow in channels. The blood velocity, pressure, shear stress carefully studied hemolysis index NIH calculated fast three-dimen...

One approach to solving the nonsymmetric eigenvalue problem in parallel is to parallelize the QR algorithm. Not long ago, this was widely considered to be a hopeless task. Recent e orts have made signi cant advances, although the methods proposed up to now have su ered from scalability problems. This paper discusses an approach to parallelizing the QR algorithm that greatly improves scalability...

This paper presents the ParaNIS project, an attempt to implement Sun Microsystems’ Network Information Service Version 2 (formerly known as Yellow Pages) for the client side on the service partition of the Intel Paragon supercomputer. After a brief introduction to user administration on traditional UNIX systems, an overview of the classical NIS service is given. Whereas NIS was designed for c...

Due to the ever-increasing computing requirements of modern applications, supercomputers are at centre attraction as a platform for high-performance computing. Although various features and indicators testing evaluating proposed in literature, comprehensive feature set guide designers comparing selecting an appropriate choice is not provided. Here, integrated feature-based taxonomy comprised se...

One approach to solving the nonsymmetric eigenvalue problem in parallel is to parallelize the QR algorithm. Not long ago, this was widely considered to be a hopeless task. Recent efforts have led to significant advances, although the methods proposed up to now have suffered from scalability problems. This paper discusses an approach to parallelizing the QR algorithm that greatly improves scalab...

As with any computer system, the performance of supercomputers depends upon the workloads that serve as their input. Unfortunately, however, there are many important aspects of the supercomputer workloads that have not been modeled, or that have being modeled only incipiently. This paper attacks this problem by considering requested time (and its relation with execution time) and the possibilit...