8/5/2023 0 Comments Concrete encased electrode![]() Quinn, M.J.: Parallel Programming in C with MPI and OpenMP. In: Proceedings of the International Conference on Grounding and Earthing, GROUND 2004, Belo Horizonte, Brazil, pp. The MIT Press, London (1996)īirchal, M.A.S., Vale, M.H.M., Visacro, S.F.: Analysis of Risk Conditions on Interconnected Grounding Systems: Concrete Encased Electrodes and Grid. Snir, M., Otto, S., Lederman, S.H., Walker, D., Dongarra, J.: MPI: The Complete Reference. In: Proceedings of the International Conference on Grounding and Earthing - GROUND 2000, Belo Horizonte, Brazil, pp. Visacro, S.F., Ribeiro, H.A., Palmeira, P.F.M.: Evaluation of Potential Distribution at Vicinities of Grounding Configurations Comprising Both Concrete Encased Electrodes and Conventional Meshes. Kostic, M.B., Popovic, B.D., Jovanonic, M.S.: Numerical Analysis of a Class of Foundation Grounding Systems. M.SC Thesis, UFMG, Belo Horizonte, Brazil (2000) (in Portuguese) Ribeiro, H.A.: Development of a Computational Tool for the Performance Evaluation of the Concrete Encased Grounding Systems Over Low Frequency Phenomena. In: Proceedings of the International Conference on Grounding and Earthing, GROUND 1998, Belo Horizonte, Brazil, pp. HE FINDINGS of Ufer 1 that metal encased in concrete performs as an effective grounding electrode, constitutes a major breakthrough in grounding tech. Visacro, S.F., Ribeiro, H.A.: Some Evaluations Concerning the Performance of Concrete-Encased Electrodes: an Approach by the Boundary Elements. También se presenta una aplicación que permite resolver Cadenas de Markov y que fue ejecutada sobre un cluster construido con la herramienta NPACI Rocks, y se presentan los resultados obtenidos al ejecutar la aplicaciónĭesarrollo de aplicaciones paralelas para clusters utilizando MPI (Message Passing Interface).Ufer, H.G.: Investigation and Testing of Footing-Type Grounding Electrodes for Electrical Installations. Se presentan las diferentes alternativas de librerías de paso de mensajes, su arquitectura y algunas consideraciones de diseño de aplicaciones. Este artículo presenta las ideas básicas involucradas en el desarrollo de aplicaciones paralelas, presentando aspectos relacionados a lenguajes de programación que proveen soporte para desarrollo de aplicaciones paralelas a través de librerías de paso de mensajes. recursos compartidos: procesador, memoria, datos y servicios. All processes can work at the same time.Įn la actualidad, es factible disponer de alta capacidad computacional mediante clusters de computadoras personales independientes, de bajo costo, interconectadas con tecnologías de red de alta velocidad, y empleando software de libre distribución.El aparecimiento de la computación paralela permitió que emerjan métodos de programación que hagan posible la implementación de algoritmos, utilizando. A range of elements is attributed to each process that can work independent of the others. So, computations can be done in parallel, for different slices of the same matrix. All calculations are functions of pre-computed data stored in mesh file. The third, calculates the influence of concrete block over electrodes and the forth and last, evaluates the influence of concrete blocks over themselves. The second step computes the influence of electrodes over concrete surfaces. First, the influences of electrodes over themselves are computed. In each part, or step, the influence among the two different type of elements (concrete and electrodes) are considered. The process has to be made in four parts, changing the computing equation from part to part. Different parts of this matrix must be calculated according to different numeric integral equations. ![]() Parallel building of the matrix of the problem by three processes The central problem in this approach is that A is not a homogeneous matrix.
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