Software package developed


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(koi8)

Magistral

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Flexible software tool for analysis the communication network. It is also build-in special data base, capable map support system, system of visualization of network information. All these are managed in framework of the multywindows integrated environment. The main goal is to give the convenient and reliable means for keeping, looking, proceessing and correction of real network information. As a rule, this information have great dimensions and very complex structure. The essential part of the package is manifold tools for convenient representation of the condition and inside structure of network's elements (form, schemes, tables, maps). The main signatures used satisfy the state standards.

Optimist

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This program solves problem of network design and the routine problem minimizing the cost or the total channels length function.
The network to be created is intended to transfer information flows between subscribers. For every pair of subscribers a route (path through the network channels) should be prescribed.
It allows to estimate the consequences of the disrepair and planned network modification. The program allows to vary network and to plan future modification as well as to predict consequences of general scaled information flows increase in the future.
The program is used in practical work of the government organizations. It has operated with the real information concerning telephone networks of the USSR and Russia. The program permits to solve the problem of recommutation of the Soviet Union and Russia telephone networks.

Power Energy

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It solves the problems connected with the power-fuel system network's optimal work and its stability with respect to probable disturbances. Also a model can be used to analyze the economic problems, concerning the PFSN work, e.g. the dependence of its functional parameters upon the rate and balance of prices of the processes in the system.
The model of network is based on the generalized PFSN scheme, including elements of four types: consumers, sources, stores and delivery arteries. It allows to consider time-variant characteristics of the system and time-distributed disruptions. The dynamics of the system's state: redistribution of energy resources flows, the stores creation and use - can be also described.

Diana

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DIANA is designed to pursue investigation on complex systems reliability at any levels of designing and engineering service. Diana provides good facilities for solving the following problems:
  • Evaluation of all the standard reliability indices with due regard to all failure and repair distributions adopted in reliability theory, which are based on statistic data on components and systems test results;
  • Optimization of system cost through close execution of reliability requirements as well as reliability optimization under limitation on joint cost;
  • Statistic Date Processing which allows to draw a histogram and to estimate parameters for any a priori given distribution using sample (including censored one).

Mimoza-net

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Mimoza-network is the programm for solving probability tasks on networks by Monte-Carlo methods. It can calculate the reliability of technical systems under the construction, that the system can be described by a graph. There are three methods implemented in this programm. A an entire unit, they allow proceed with the systems of large size (up to a few thousand elements), of super-high reliability (up to 1e-300) and of high level nonisotropicness.
Implemented methods based on the concept idea "modelling till default" supposed by prof. Ushakov I.A.

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