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MIT-2009,
International Conference "Mathematical and Informational Technologies"
(VIII Conference "Computational and Informational Technologies for Science, Engineering and Education")

Kopaonik (Serbia), August 27 - 31, 2009;
Budva (Montenegro), August 31 - September 5, 2009

Abstracts

Applied problems in probabilistic risk-analysis of technical systems

Moskvichev V.V.

Presidium of Krasnoyarsk Scientific Center of SB RAS (Krasnoyarsk)

The study presents generalization of causes of failure and classification of the limit states for complex technical systems (CTS). Proposed are models and algorithms for risk-analysis of CTS, and data base for applied problems solving. Calculations are based on probabilistic models of defects, crackresistance properties, loading conditions, and stress-strain and limit states. Assessment of structural risk is determined by the fracture probability of structure elements for a given type of limit state. Model calculations of risk-analysis are carried out for a number of CTS constructions including components of nuclear and space engineering, pressure vessels and pipelines.

Note. Abstracts are published in author's edition

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