Search Results - Distributed-memory parallel computing*

Distributed memory parallel computing of three-dimensional variable-density groundwater flow and salt transport by Verkaik, J., van Engelen, J., Huizer, S., Bierkens, M.F.P., Lin, H.X., Oude Essink, G.H.P.

“…•SEAWAT is parallelized using a MPI distributed memory approach.•Huge 3D SEAWAT models are now feasible for a wide range of users…”
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An object-oriented parallel programming language for distributed-memory parallel computing platforms by Pinho, Eduardo Gurgel, de Carvalho, Francisco Heron

“… However, distributed-memory parallelism tends to break modularity, encapsulation, and the functional independence of objects, since parallel computations cannot be encapsulated in individual objects…”
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A massively parallel implicit 3D unstructured grid solver for computing turbulent flows on latest distributed memory computational architectures by Nived, M.R., Eswaran, Vinayak

“…An implicit unstructured grid density-based solver–PRAVAHA based on a parallel variant of the lower upper symmetric Gauss-Seidel (LUSGS…”
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Parallel Jacobian Computation Based on Distance-2 Algorithm and Its Application in Coupling Problems by LIU Lixun, ZHANG Han, PENG Xinru, DOU Qinrong, WU Yingjie, GUO Jiong, LI Fu

“…The fission nuclear reactor is a typical complicated multi-physics coupling system because of the nonlinear coupled terms among different physical fields. The…”
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Use of distributed-memory parallel processing in computing the dynamic response of the passenger—car system by Kim, Chang-wan

“…Abstract Dynamic response analysis of an automobile is performed in parallel with distributed-memory parallel processors…”
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HY-DBSCAN: A hybrid parallel DBSCAN clustering algorithm scalable on distributed-memory computers by Wu, Guoqing, Cao, Liqiang, Tian, Hongyun, Wang, Wei

“…•A parallel scalable DBSCAN algorithm which outperforms other implementations.•Optimizations for data partitioning, spatial indexing, and cluster merging…”
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Simulation of reaction diffusion processes over biologically relevant size and time scales using multi-GPU workstations by Hallock, Michael J., Stone, John E., Roberts, Elijah, Fry, Corey, Luthey-Schulten, Zaida

“… We present a new multi-GPU parallel…”
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Implementation of Parallel-Computing Algorithms for Systems with Distributed Memory in the EUKLID/V1 Integrated Computer Code by Veprev, D. P., Koltashev, D. A., Khachatryan, K. S., Bereznev, V. P., Mosunova, N. A., Strizhov, V. F.

“… in computing systems with distributed memory…”
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A parallel parameterized level set topology optimization framework for large-scale structures with unstructured meshes by Lin, Haoju, Liu, Hui, Wei, Peng

“… with distributed memory parallel computing technology while the arbitrary geometries and complex boundary conditions are conveniently handled with the usage of unstructured meshes…”
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Toward Interlanguage Parallel Scripting for Distributed-Memory Scientific Computing by Wozniak, Justin M., Armstrong, Timothy G., Maheshwari, Ketan C., Katz, Daniel S., Wilde, Michael, Foster, Ian T.

“… However, deploying scripted applications on large-scale parallel computer systems such as the IBM Blue Gene/Q or Cray XE6 is a challenge because of issues including operating system limitations…”
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Password-based protection of clustered segments in distributed memory systems by Lopriore, Lanfranco

“…With reference to a distributed system consisting of nodes connected by a local area network, we consider the problems related to the distribution,…”
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A load balanced directory for distributed shared memory objects by Sharma, Gokarna, Busch, Costas

“…We present MultiBend, a novel distributed directory protocol for shared objects, suitable for large-scale distributed shared memory systems that use…”
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Pipelined Preconditioned Conjugate Gradient Methods for real and complex linear systems for distributed memory architectures by Tiwari, Manasi, Vadhiyar, Sathish

“… The performance of PCG at scale is affected due to the costly global synchronization steps that arise in dot-products on distributed memory systems. Pipelined PCG (PIPECG…”
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Special Issue of the Journal of Parallel and Distributed Computing: Transactional Memory by Grahn, Håkan

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Teaching distributed memory programming from mental models by Eijkhout, Victor

“…Distributed memory programming, typically through the MPI library, is the de facto standard for programming large scale parallelism, with up to millions of individual processes…”
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A space-efficient parallel algorithm for computing betweenness centrality in distributed memory by Edmonds, N, Hoefler, T, Lumsdaine, A

“… processing unit, making parallel execution a necessity. Parallelization over the vertex set of the standard algorithm, with a final reduction of the centrality for each vertex, is straightforward but requires Ω(|V| 2 ) storage…”
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Towards scaling community detection on distributed-memory heterogeneous systems by Gawande, Nitin, Ghosh, Sayan, Halappanavar, Mahantesh, Tumeo, Antonino, Kalyanaraman, Ananth

“…In most real-world networks, nodes/vertices tend to be organized into tightly-knit modules known as communities or clusters such that nodes within a community…”
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Toward Interlanguage Parallel Scripting for Distributed-Memory Scientific Computing by Wozniak, Justin M, Armstrong, Timothy G, Maheshwari, Ketan C, Katz, Daniel S, Wilde, Michael, Foster, Ian T

“… However, deploying scripted applications on large-scale parallel computer systems such as the IBM Blue Gene/Q or Cray XE6 is a challenge because of issues including operating system limitations…”
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Sphynx: A parallel multi-GPU graph partitioner for distributed-memory systems by Acer, Seher, Boman, Erik G., Glusa, Christian A., Rajamanickam, Sivasankaran

“… However, there is no distributed-memory-parallel, multi-GPU graph partitioner available for applications…”
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A parallel dynamic programming algorithm for multi-reservoir system optimization by Li, Xiang, Wei, Jiahua, Li, Tiejian, Wang, Guangqian, Yeh, William W.-G.

“…•We estimate RAM requirements for multi-reservoir dynamic programming (DP) problems.•We parallelize DP considering distributed computing and distributed computer memory…”
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