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Since high performance computing sustained petaflops in 2008, numerical simulation entered a new era to use 10K to 100K processor cores in one single run of parallel computing. In pursuit of petascale computing, the challenges of scalability must be addressed. Petapar is a highly scalable simulation framework which implements two popular meshfree/particle(More)
Although there exist much work on GPU acceleration on the SPH method, the focus so far has been on the Euler equations in fluid mechanics. This paper presents GPU acceleration on the SPH method for the Navier-Stokes equations for both solid and fluid mechanics. We investigate and compare three CPU-GPU coupling models in terms of one large-scale parallel(More)
1 Introduction 1 1.1 Pathogenesis and therapy of chronic progressive renal disease 2 1.1.1 Histological and molecular characteristics 2 1.1.2 The central role of TGF-beta in renal fibrosis 2 1.1.3 The sequence of phases leading to progressive renal fibrosis 3 1.1.4 Therapeutic approaches to chronic progressive renal disease 4 1.2 The L-arginine-NO pathway(More)
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