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This article describes the enablement of the MM5 Meteorological model as a Computational Grid Workflow. Considering the challenges involved in converting legacy high performance scientific applications as service based workflows, this article provides an in-depth analysis and solutions thereof to design a Grid service based workflow of HPC scientific applications. It also captures the need and design...
From recent past, the computational Grid based flood assessment and forecasting models is getting emerged as an interdisciplinary integrated `near real time/real time model'. Many such, Grid based flood assessment and forecasting model supports in logically integrating various components of flood related scientific simulations such as Metrological, Hydrological, Hydraulic, RADAR, LIDAR Remote Sensing,...
Presence of instruction and data caches in processors create lack of predictability in execution timings. Hard real-time systems require absolute guarantees about execution time, and hence the timing effects of caches need to be modeled while estimating the worst-case execution time (WCET) of a program. In this work, we consider the modeling of a generic cache architecture which is most common in...
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