Advances in Reliability and Safety Assessment for Critical Systems [[electronic resource] ] : Proceedings of the 5th National Conference on Reliability and Safety (NCRS 2022) / / edited by C. Senthil Kumar, R. Sujatha, R. Muthukumar, K. Balaji Rao, Raghu V. Prakash, Prabhakar V. Varde

• Autore: Senthil Kumar C
• Pubblicazione: Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2023
• Edizione: 1st ed. 2023.
• Descrizione fisica: 1 online resource (351 pages)
• Disciplina: 621
• Soggetto topico: Security systems; Computers; Mathematical models; Manufactures; Security Science and Technology; Hardware Performance and Reliability; Mathematical Modeling and Industrial Mathematics; Machines, Tools, Processes
• Altri autori: SujathaR MuthukumarR RaoK. Balaji PrakashRaghu V VardePrabhakar V
• Nota di contenuto: Intro -- Contents -- About the Editors -- Event Identification in Indian Standard PHWR NPP Using Machine Learning Technique -- 1 Introduction -- 2 Data Generation -- 3 Data Pre-processing -- 3.1 Dealing with Categorical Variable -- 3.2 Setting Target Variable -- 3.3 Test-Train Split -- 3.4 Oversampling Technique -- 3.5 Scaling -- 4 Modelling -- 5 Model Evaluation -- 6 Model Interpretation -- 7 Decision Making -- 8 Conclusion and Future Work -- Bibiliography -- Adaptive Kriging Metamodel Based Reliability Analysis of Tunnel -- 1 Introduction -- 2 Performance Function -- 3 Kriging Model -- 4 Adaptive Kriging Approach of Reliability Analysis -- 5 Proposed Adaptive Kriging Approach -- 6 Reliability Analysis of Unlined Circular Tunnel Subjected to Hydrostatic Insitu Stress -- 7 Conclusion -- References -- Estimation of Corrosion Initiation Time Considering Fractal Nature of Concrete Pores -- 1 Modelling the Chloride Ingress into Concrete as Sub-diffusion Process -- 1.1 Numerical Solution -- 1.2 Numerical Procedure Adopted in This Study -- 2 Corrosion Initiation Time -- 2.1 Model Parameters -- 2.2 Performance of Adopted Numerical Procedure -- 3 Probabilistic Analysis of Corrosion Initiation Time -- 3.1 Illustrative Example -- 4 Conclusion -- References -- Robust Design Optimization of Telecommunication Tower Under Extreme Load in Dual Response Surface Method -- 1 Introduction -- 2 Conventional CP Based RDO -- 3 Dual RSM -- 4 Generation of Wind Load -- 5 Dual RSM Based Proposed RDO -- 6 Numerical Study -- 7 Conclusions -- References -- Statistical Characterisation of Service Life of Corroded RC Bridge Pier -- 1 Introduction -- 2 Service Life Model -- 2.1 Calculation of Corrosion Initiation Time (Tinit) -- 2.2 Time for the First Crack to Occur After Initiation of Corrosion (Tcor). ; 2.3 Time from the First Crack Formation After Initiation of Corrosion and Upto Spalling of Cover Concrete (Tsp) -- 3 Bridge Pier Considered for Service Life Estimation -- 4 Statistical Modeling of Service Life -- 4.1 Modelling Uncertainties Associated with Tinit -- 4.2 Modelling Uncertainties Associated with Tcr -- 4.3 Modelling uncertainties associated with Tsp -- 5 Total Service Life of the Structure -- 6 Comparison of Probabilistic Service Life with Deterministic Service Life Model -- 7 Conclusion -- References -- Deep Neural Network for Time Dependent Reliability Analysis of Structures -- 1 Introduction -- 2 Time-Varying Safety Assessment of Structures -- 3 Deep Neural Network -- 3.1 General -- 3.2 Recurrent Neural Network -- 3.3 Long Short-Term Memory Network -- 4 Time-Dependent Reliability Analysis of a Corroded Beam by LSTM Based Metamodeling Approach -- 4.1 Problem Definition -- 4.2 Proposed LSTM Model -- 4.3 Data Preparation -- 4.4 Training of the LSTM Model -- 4.5 Results and Observations -- 5 Conclusion -- References -- Crack Growth Life Prediction in API 5L X46 Grade Steel Pipes Subjected to Cyclic Internal Pressure -- 1 Introduction -- 2 Details of Pipe Specimens -- 3 Experimental Studies -- 4 Numerical Studies -- 5 Analytical Studies -- 5.1 API 579-1/ASME FFS-1 -- 5.2 ASME Section XI -- 6 Results and Discussion -- 7 Summary and Conclusions -- References -- Health Care Management: Cancer Prediction and Diagnosis Using Artificial Intelligence (AI) -- 1 Introduction -- 2 Literature Review -- 3 Problem Statement -- 4 Algorithms -- 5 Methodology -- 6 Result and Discussion -- 7 Conclusion and Future Work -- References -- Bayesian Network Framework for Human Reliability Analysis in Occupational Health and Safety -- 1 Introduction -- 2 Methodology Adopted for Study. ; 2.1 Identification of Suitable HFs from the Literature and Collection of Historic Data Available Form Records -- 2.2 Development of a Bayesian Network Based on the Relationship Between the HFs -- 3 Results -- 4 Conclusion -- References -- Estimation of System Resilience Through Independent Parameter Transient Profile -- 1 Introduction -- 2 Case Study: Resilience of Power Sub-station Failure -- 2.1 Resilience Estimation from Literature Review -- 3 Resilience Using Parameter Transient Path -- 4 Discussion and Conclusions -- References -- An Investigation on Data Sharing Security Risk Issues in Cloud System -- 1 Introduction -- 2 Related Works -- 2.1 Key Aggregation Encryption -- 2.2 Attribute-Based Encryption (ABE) -- 2.3 Identity-Based Encryption (IBE) -- 3 Conclusion -- References -- Sensitivity Studies on the Behaviour of Bistable Cross-Ply Laminates Using Monte Carlo Simulation -- 1 Introduction -- 2 Theoretical Formulation -- 2.1 Semi-Analytical Model -- 2.2 Monte Carlo Simulation -- 3 Results and Discussions -- 3.1 Stable Configuration -- 3.2 Effect on Curvature Due to Perturbation in Design Variables -- 4 Results and Discussions -- References -- Quantified Rams Based Infrastructure Asset Management -- 1 Introduction -- 2 Quantified RAMS Based Asset Management -- 2.1 Benefits of Quantified RAMS Management -- 2.2 Quantified Asset Management Plan Attributes -- 2.3 Goals of Maintenance Management -- 2.4 Tasks Associated with RAMS Management Plan -- 3 Quantified Life-Cycle RAMS Activities -- 3.1 Preparation of Specification -- 3.2 RAMS Allocation -- 3.3 Procurement Policy -- 3.4 System Architecture for Electronic Systems -- 3.5 Maintenance Policy -- 3.6 RAM Metrics and Documentation -- 4 Future Strategies -- 5 Conclusion -- References. ; Radiation Resistant Camera Testing in India-An Imperative Initiative Towards Sustainable Practice and Proactive Waste Management -- 1 Introduction -- 2 Equipment Qualification for CMOS Cameras and Test Protocol -- 3 Specification of Radiation Resistant Camera -- 4 Performance Evaluation of Radiation Resistant Camera -- 5 Test Setup and Performance Analysis -- 5.1 Functional Performance (PAN/TILT/ZOOM) -- 5.2 Image Resolution -- 5.3 Number of Colour Bar -- 5.4 Refresh Process Image Record -- 6 Conclusion -- References -- Use of Simulator Experience and Insights in the Design of Control Room for New Nuclear Plants -- 1 Introduction -- 2 Control Room -- 2.1 Control Room Evolution -- 3 Simulator -- 3.1 Merits and Demerits of Simulator-Based Studies -- 4 Human Reliability Assessment Tool Development -- 5 Analysis and Inference -- 6 Conclusions and Future Scope -- References -- Enhanced Hybrid Optimal and Intelligent Technique for Data Storage in Cloud -- 1 Introduction -- 2 Related Works -- 3 Proposed Methodology -- 3.1 System Model of Proposed Work -- 3.2 Patient's Data Description -- 3.3 Data Transmission Phase -- 3.4 Data Retrieval Phase -- 3.5 Proposed Privacy-Preserving Whale Optimization and Spider Monkey Optimization -- 4 Result and Discussion -- 5 Conclusion and Future Scope -- References -- Human Reliability Analysis of a High-Impact Aeronautical Situation Using a Second-Generation HRA Technique -- 1 Introduction to Human Reliability -- 1.1 HRA Standards -- 1.2 CREAM Method -- 1.3 Importance of Flight Safety -- 2 Considered Task -- 2.1 Details of the Scenario Selected for Analysis -- 2.2 Event Tree Analysis -- 3 HRA Analysis of the Scenario Using CREAM Standard -- 3.1 Details of the Analysis Carried Out-Basic Method -- 3.2 Details of the Analysis Carried Out-Extended Method -- 4 Results -- 5 Conclusion -- References. ; Sensitivity of Angle Parameters in the Modelling of Bistable Variable Stiffness Laminates -- 1 Introduction -- 2 Variable Stiffness Laminate -- 3 Finite Element Model -- 3.1 Step 1: The Initial Step -- 3.2 Step 2: The Cool-Down Step -- 3.3 Step 3: The Snap-Through Step -- 3.4 Step 4: The Stability Check Step -- 4 Result and Discussion -- 4.1 Effect of Individual Perturbation in the Angle Parameters -- 4.2 Effect of Combined Perturbation in the T0 and T1 Parameters -- 5 Conclusion -- References -- Probabilistic Global Seismic Damage Analysis Based on a Novel Factor Mapping Method -- 1 Introduction -- 2 Problem Statement -- 3 Analysis -- 3.1 Steps for Estimating dist(X, Y) Based on Independent Component Analysis -- 3.2 Steps for Estimating dist(X, Y) Based on the Theory of Copulas -- 4 Numerical Illustrations -- 4.1 Example-1: An Exactly Solvable Problem -- 4.2 Evaluation of GRSIs for an Inelastic Moment Frame Subjected to Earthquake Excitation -- 5 Conclusions -- References -- Sampling Variance Reduction in Structural Reliability Estimation via Sequential MCMC Sampling Strategies -- 1 Introduction -- 2 Problem Statement -- 3 Analysis -- 3.1 Subset Simulation Method [2] -- 3.2 Generalized Splitting Method (GSM) [3] -- 3.3 Sequential Space Conversion Method [4] -- 3.4 Proposed Method Based on Replica Exchange MCMC Sampling [5] -- 4 Numerical Illustrations -- 4.1 Example 1 -- 4.2 Example 2 -- 4.3 Example 3 (Stable-Symmetric Buckling Problem) -- 4.4 Example 4 (Snap-Through Buckling) -- 5 Conclusions -- References -- Probabilistic Model Reduction in the Analysis of Building Frames Subject to Sudden Loss of Columns -- 1 Introduction -- 2 Problem Statement -- 3 Analysis -- 3.1 Remarks -- 4 Numerical Illustrations -- 4.1 Study on a Steel Frame Subassembly -- 4.2 Study on a 3-Storied Steel Building Frame -- 5 Conclusions -- References. ; Probabilistic Modeling of Non-Gaussian Wind Induced Peak Pressures on a Model of Tall Building.
• Sommario/riassunto: This book comprises select proceedings of the 5th National Conference on Reliability and Safety (NCRS 2022). It provides comprehensive state-of-the-art research and development in diverse areas like reliability prediction, precursor event analysis, fuzzy reliability, structural reliability, passive system reliability, digital system reliability, risk informed approach to decision making, dynamic PSA, uncertainty and sensitivity modeling, among others. The book is a valuable resource for researchers and professionals working in both academia and industry in the areas of complex systems, safety critical systems and risk-based engineering.
• Titolo autorizzato: Advances in Reliability and Safety Assessment for Critical Systems
• ISBN: 981-9950-49-X
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910736996303321
• Lo trovi qui: Univ. Federico II
• Serie: Lecture Notes in Mechanical Engineering, . 2195-4364