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A new method for explicit modelling of single failure event within different common cause failure groups
Common cause failures Probabilistic safety assessment Fault tree Explicit modelling
2012/4/14
Redundancy and diversity are the main principles of the safety systems in the nuclear industry. Implementation of safety components redundancy has been acknowledged as an effective approach for assuri...
A new method for explicit modelling of single failure event within different common cause failure groups
Common cause failures Probabilistic safety assessment Fault tree Explicit modelling
2012/4/15
Redundancy and diversity are the main principles of the safety systems in the nuclear industry. Implementation of safety components redundancy has been acknowledged as an effective approach for assuri...
A physics-of-failure based reliability and maintenance modeling framework for stent deployment and operation
Stent reliability Physics of failure Fatigue crack growth Single-event overloads Degradation Random shocks Preventive maintenance
2012/4/14
Reliability study of stents becomes extremely important due to the high demand on these devices to counteract the effects of atherosclerosis. Based on the physics-of-failure mechanisms, we propose a p...
A physics-of-failure based reliability and maintenance modeling framework for stent deployment and operation
Stent reliability Physics of failure Fatigue crack growth Single-event overloads Degradation Random shocks Preventive maintenance
2012/4/15
Reliability study of stents becomes extremely important due to the high demand on these devices to counteract the effects of atherosclerosis. Based on the physics-of-failure mechanisms, we propose a p...
Asymptotics for continuous lifetime distributions with polynomial failure rate with an application in reliability
Continuous lifetime distribution Polynomial failure rate Delta method Testing Confidence interval Computer algebra
2012/4/15
This paper is a continuation of work reported by Csenki (2011 [1]), where the coefficients of a polynomial failure rate function of a continuous lifetime distribution were expressed in terms of deriva...
Propagated failure analysis for non-repairable systems considering both global and selective effects
Reliability Failure propagation Failure isolation Global effect Selective effect
2012/4/22
This paper proposes an algorithm for the reliability analysis of non-repairable binary systems subject to competing failure propagation and failure isolation events with both global and selective fail...
An inexpensive estimate of failure probability for high-dimensional systems with uncertainty
Robustness Reliability High-dimensional systems Non-linear systems Crash analysis Bayesian inference
2012/4/26
The failure probability of a system at an uncertain state can be estimated within a precise confidence interval using the Monte-Carlo sampling technique. Using this approach, the number of system para...