TO THE QUESTION OF THE USE OF MARKOV MODEL DEGRADATION IN THE DIAGNOSIS TECHNICAL SYSTEMS
Journal Title: Вестник КРАУНЦ. Физико-математические науки - Year 2017, Vol 3, Issue
Abstract
The question of the coincidence of estimates of reliability parameters with their true values is considered, when planning maintenance and determining estimates of the reliability parameters of operated systems. The main attention is paid to the problem of constructing models that simulate the behavior of systems during operation in the future. Establishing such a connection consists in using the Bayesian approach and estimating the parameters of the reliability model, covering systems with partially known reliability parameters, which are specified by a priori distributions.
Authors and Affiliations
Georgiy Pyukke
NONPOTENTIAL GEOMAGNETIC FIELD, SCHMIDT-BAUER CURRENTS AND ATMOSPHERIC ELECTRIC CURRENT
According to the developing model, the nonpotential part of the geomagnetic field is due to the vertical current associated with positive charge transfer by water vapour during plant and water surface evaporation in the...
A PRIORI ESTIMATE OF THE SOLUTION OF A BOUNDARY PROBLEM WITH THE CONDITION OF SAMARA FOR THE GENERALIZED THIRD-ORDER EQUATION WITH MULTIPLE CHARACTERISTICS
The boundary value problems for the third-order equation of parabolic type with fractional derivative of Caputo are considered. The uniqueness and existence of a generalized solution of the boundary value problem with a...
ABOUT A PROBLEM FOR THE DEGENERATING MIXED TYPE EQUATION FRACTIONAL DERIVATIVE
The existence and the uniqueness of solution of local problem for degenerating mixed type equation is investigated. Considering parabolic-hyperbolic equation involve the Caputo fractional derivative. The uniqueness of so...
SOLUTIONS OF MATHEMATICAL OLYMPIAD «VITUS BERING – 2016»
We consider solutions of Mathematical Olympiad «Vitus Bering – 2016» for high school students. It was held at Kamchatka State University in April 2016.
THE ESTIMATION OF COSMIC RAY COMPONENT CONTRIBUTION INTO THE TOTAL β- AND γ-BACKGROUND OF ATMOSPHERE
Simulation results of characteristics of atmospheric γ- and β-radiation fields, which are produced by primary cosmic rays when overcoming an Earth’s atmospheres, with using Geant4 are presented. Estimates of γ- and β-rad...