Scientific Simulation Execution Support on a Closed Distributed Computer Environment

Fu-ju,; Kawata,; Sugiura,; Saitoh,; Hayase,; Usami,; Yamada,; Miyahara,; Kanazawa,; Kikuchi,

doi:10.1109/e-science.2006.261193

Cited by 5 publications

(5 citation statements)

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“…In NCAS, MPI functions [27] are employed for message passing, and a single program multiple data (SPMD] model is supported. The visualization and steering capabilities provide users a flexible design possibility of parallel programming． Some PSEs provide a job execution support service on cloud or grid [28][29][30][31]. It is difficult for users to submit jobs to distributed computers and to retrieve calculation data from them in scientific computing.…”

Section: Brief History Of Computer-assisted Psementioning

confidence: 99%

“…It is difficult for users to submit jobs to distributed computers on Cloud /Grid and to retrieve calculation data from them in scientific computing. In this subsection, a robust job execution service system is introduced in a closed distributed computer system [28,29,41]. The job execution service system consists of dynamic system management servers, execution servers and data servers as shown in Fig.…”

Section: Job Execution Support Pse On Grid/cloudmentioning

confidence: 99%

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Review of PSE (Problem-Solving Environment) in Computing Science

Kawata¹

2021

14th WCCM-ECCOMAS Congress

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In this paper a review is presented on the PSE (Problem Solving Environment) concept in computing science. PSE is an emerging scientific and technological active area in computing science. In the PSE concept, human concentrates on target problems and works on solutions, and a part of application of solutions, which can be solved mechanically, is performed by computers or machines or software. PSE provides integrated human friendly innovative computational services and facilities for easy incorporation of novel solution methods to solve a target class of problems. PSE is an innovative concept to enrich our e-Science, e-Life, e-Engineering, e-Production, e-Commerce, e-Home, etc. The PSE-relating studies were started in 1970's to provide a higher-level programming language than Fortran, etc. in scientific computations [Trans. Jpn. Soc. Comput. Eng. and Science, 20171001, (2017)]. The trend at that time was natural to deliver more human-friendly programming environment, and was resulting in PSE, CAE (Computer Assisted Engineering), libraries, etc. At present PSE covers a rather wide area,

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Section: Brief History Of Computer-assisted Psementioning

confidence: 99%

Section: Job Execution Support Pse On Grid/cloudmentioning

confidence: 99%

Review of PSE (Problem-Solving Environment) in Computing Science

Kawata¹

2021

14th WCCM-ECCOMAS Congress

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“…There are many PSE examples studied so far. In the references of (Ford & Chatelin, 1987;Fuju et al, 2006;Gaffney, & Houstis, 1992;houstis et al, 1997;Houstis, Rice, Gallopoulos & Bramley, 2000;Kawata, Tago, Umetani & Minami, 2005;Gaffney & Pool, 2007;Teramoto et al, 2007;Kawata et al, 2012) one can find the example PSEs.…”

Section: Decadesmentioning

confidence: 99%

Computer-Assisted Parallel Program Generation

Kawata

2018

Encyclopedia of Information Science and Technology, Fourth Edition

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Parallel computation is widely employed in scientific researches, engineering activities and product development. Parallel program writing itself is not always a simple task depending on problems solved. Large-scale scientific computing, huge data analyses and precise visualizations, for example, would require parallel computations, and the parallel computing needs the parallelization techniques. In this Chapter a parallel program generation support is discussed, and a computer-assisted parallel program generation system P-NCAS is introduced. Computer assisted problem solving is one of key methods to promote innovations in science and engineering, and contributes to enrich our society and our life toward a programming-free environment in computing science. Problem solving environments (PSE) research activities had started to enhance the programming power in 1970's. The P-NCAS is one of the PSEs; The PSE concept provides an integrated human-friendly computational software and hardware system to solve a target class of problems.

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“…In this section example PSE studies are introduced [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22]: a program generation support PSE for PDE (partial differential equation)-based problems, a job execution support PSE on a distributed computer system and a PSE for education support. These examples may bring readers a concrete realistic image for PSE.…”

Section: Example Psesmentioning

confidence: 99%

“…It is difficult for users to submit jobs to distributed computers and to retrieve calculation data from them in scientific computing. In this subsection, we discuss and develop a robust job execution service system in a closed distributed computer system [18][19][20]. The job execution service system consists of a dynamic system management servers, execution servers and data servers as shown in Fig.…”

Section: Job Execution Support Pse On Gridmentioning

confidence: 99%

Review of PSE (Problem Solving Environment) Study

Kawata¹

2010

JCIT

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This review paper presents an overview of the current state of the art in Problem Solving Environments (PSE). PSE provides integrated human-friendly innovative computational services and facilities for easy incorporation of novel solution methods to solve a target class of problems. PSE is an innovative concept to enrich our e-Science, e-Life, e-Engineering, e-Production, e-Commerce, e-Home, etc. In the PSE concept, human concentrates on target problems themselves and works out solutions, and a part of application of solution, which can be solved mechanically, is performed by computers or machines or software. The PSE-relating studies were started in 1970s to provide a higher-level programming language than Fortran, etc. in scientific computations. The trend of the time was natural to deliver more human-friendly programming environment, and was resulting in PSE, CAE (Computer Assisted Engineering), library, etc. At present PSE covers a rather wide area, for example, program generation support PSE, education support PSE, CAE software learning support PSE, GRID/CLOUD computing support PSE, job execution support PSE, e-Learning support PSE, PSE for PSE, etc. The review paper includes the PSE definition, a brief history of PSE, example PSE study activities, challenges of PSE study and a future of PSE studies.

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Scientific Simulation Execution Support on a Closed Distributed Computer Environment

Cited by 5 publications

References 0 publications

Review of PSE (Problem-Solving Environment) in Computing Science

Review of PSE (Problem-Solving Environment) in Computing Science

Computer-Assisted Parallel Program Generation

Review of PSE (Problem Solving Environment) Study

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