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Wyszukujesz frazę "percolation models" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Using MathCad environment to calculate leakage currents and power basis on percolation models
Autorzy:
Frączak, P.
Powiązania:
https://bibliotekanauki.pl/articles/97207.pdf
Data publikacji:
2015
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
percolation
percolation models
calculations of percolation models
in Mathcad
Opis:
This work presents the design and analysis of percolation models for branches and nodes in networks created using electric circuits. Electric circuits were built using square networks consisting of appropriate resistance and impedance elements, as well as of power supply sources. The created percolation models were described mathematically, according to the Maxwell matrix method of cyclic current in the classical form and in the complex number form. Analytical descriptions of electric circuits include random methods of "short-circuiting" branches and creation of “filled” nodes, respectively, in the networks using appropriate calculation procedures in Mathcad. Simulation calculations of surface leakage current for a polymer sample were made using a model of its surface (percolation for a branch in the network) and a numerical program developed on the basis of calculation procedures contained in Mathcad. On the other hand, simulation calculations of power emitted on the surface of a cylindrical insulator performed using its surface model (percolation for nodes in the network) and a numerical program written in the Mathcad environment.
Źródło:
Computer Applications in Electrical Engineering; 2015, 13; 255-267
1508-4248
Pojawia się w:
Computer Applications in Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Creation and application of electrical percolation models
Autorzy:
Frączak, P.
Powiązania:
https://bibliotekanauki.pl/articles/97600.pdf
Data publikacji:
2014
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
networks in PSpice software
electrical percolation models for branches and nodes of networks
Opis:
The paper presents the concept of creating and analysing electrical percolation models for branches and nodes of networks. These models have been formed with electrical circuits constituting regular networks (square, hybrid, hexagonal, and triangular), which consist of resistors (branches) and forcing voltage sources. These models include random manners of closing (destruction) of network structures of individual resistors as well as those properly grouped into nodes ‘filled’ on a square network. The random closing (destruction) of proper resistors in the enumerated percolation models was performed via shunting the resistors with contacts of respective contactors. The procedure of simulation calculation of currents (percolation) by means of developed electrical percolation models for branches and nodes relied on creating their replacement schemes and declaring adequate current analyses in the PSpice software.
Źródło:
Computer Applications in Electrical Engineering; 2014, 12; 92-105
1508-4248
Pojawia się w:
Computer Applications in Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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