A novel methodology of sequential optimization and non-probabilistic time-dependent reliability analysis for multidisciplinary systems
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2019.105389
Abstract: Abstract Various uncertainties, which are usually time-dependent, affect the reliability of complicated engineering systems seriously. Considering the fact that only limited sample data of the uncertain variables can be obtained in engineering practice during the… read more here.
Keywords: methodology; time; non probabilistic; dependent reliability ... See more keywords
Advanced solution strategies for time-dependent reliability based design optimization
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2020.112916
Abstract: Abstract Aiming at accurately and efficiently solve the Time-dependent Reliability Based Design Optimization (T-RBDO), two advanced solution strategies respectively called Time-dependent Sequential Optimization and Reliability Assessment (T-SORA) and Time-dependent Single Loop Approach (T-SLA) are established.… read more here.
Keywords: time; dependent reliability; time dependent; optimization ... See more keywords
An efficient Kriging based method for time-dependent reliability based robust design optimization via evolutionary algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2020.113386
Abstract: Abstract Uncertainty inadvertently exists in various stages of engineering system design, development, and operating conditions. During the system design and development stages, a design engineer encounters the reliability and robustness measures of a dynamic uncertain… read more here.
Keywords: system; time; dependent reliability; time dependent ... See more keywords
Time-dependent reliability analyses of prestressed concrete girders strengthened with CFRP laminates
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2019.109297
Abstract: Abstract This paper presents a time-dependent reliability analysis of prestressed concrete girders subjected to degradation caused by pitting corrosion. The procedure presented includes the effects of both spatial and temporal pitting corrosions on prestressing steel,… read more here.
Keywords: corrosion; prestressed concrete; time dependent; dependent reliability ... See more keywords
Time-dependent reliability assessment of fatigue crack growth modeling based on perturbation series expansions and interval mathematics
Sign Up to like & getrecommendations! Published in 2018 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2018.02.010
Abstract: Abstract A novel method of the time-dependent reliability, which combines the perturbation series expansions with the interval mathematics, is presented in this study for life prediction of fatigue crack growth problems. Distinct from the treatment… read more here.
Keywords: mathematics; dependent reliability; time dependent; perturbation ... See more keywords
Time-Dependent Reliability Analysis Based on Point-Evolution Kernel Density Estimation: Comprehensive Approach with Continuous and Shock Deterioration and Maintenance
Sign Up to like & getrecommendations! Published in 2021 at "ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering"
DOI: 10.1061/ajrua6.0001153
Abstract: AbstractCivil infrastructure may degrade due to the adverse effects of continuous damage (e.g., reinforcement corrosion) and sudden shocks (e.g., earthquakes) during its service life. Many studies ... read more here.
Keywords: based point; analysis based; time dependent; dependent reliability ... See more keywords
Time-Dependent Reliability Assessment and Updating of Post-tensioned Concrete Box Girder Bridges Considering Traffic Environment and Corrosion
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DOI: 10.1061/ajrua6.0001188
Abstract: AbstractIn the reliability assessment of a bridge in operation with regards to its ultimate limit state, it should be noted that the strengths of members and effects of traffic load vary continuous... read more here.
Keywords: traffic; time dependent; dependent reliability; reliability assessment ... See more keywords
Developing an improved composite limit state method for time-dependent reliability analysis
Sign Up to like & getrecommendations! Published in 2020 at "Quality Engineering"
DOI: 10.1080/08982112.2020.1735004
Abstract: Abstract Time-dependent reliability analysis remains challenging in practical engineering applications, since the modeling and solution are complicated, resulting in the huge computational burden. The composite limit state (CLS) method can efficiently reduce the computational cost… read more here.
Keywords: reliability analysis; time; method; dependent reliability ... See more keywords