Reliability evaluation of dynamic systems excited in time domain : alternative to random vibration and simulation /: alternative to random vibration and simulation. (2023)

• Record Type: Book
• Further Information: Note: Achintya Haldar, Hamoon Azizsoltani, J. Ramon Gaxiola-Camacho, Sayyed Mohsen Vazirizade, Jungwon Huh.
• Authors: Haldar, Achintya; Azizsoltani, Hamoon; Gaxiola-Camacho, J. Ramon; Vazirizade, Sayyed Mohsen; Huh, Jungwon
• Contents: Chapter 1 REDSET and Its Necessity 1.1 Introductory Comments 1.2 Reliability Evaluation Procedures Existed Around 2000 1.3 Improvements or Alternative to Stochastic Finite Element Method (SFEM) 1.4 Other Alternatives besides SFEM 1.4.1 Random Vibration 1.4.2 Alternative to Basic Monte Carlo Simulation 1.4.3 Alternatives to Random Vibration for Large Problems 1.4.4 Physics-Based Deterministic FEM Formulation 1.4.5 Multi-disciplinary Activities to Study the Presence of Uncertainty in Large Problems 1.4.6 Laboratory Testing 1.5 Justification of a Novel Risk Estimation Concept REDSET Replacing SFEM 1.6 Notes for Instructors 1.7 Notes to Students Acknowledgement Chapter 2 Fundamentals of Reliability Assessment 2.1 Introductory Comments 2.2 Set Theory 2.3 Modeling of Uncertainty 2.3.1 Continuous Random Variables 2.3.2 Discrete Random Variables 2.3.3 Probability Distribution of a Random Variable 2.3.4 Modeling of Uncertainty for Multiple Random Variables 2.4 Commonly Used Probability Distributions 2.4.1 Commonly used continuous and discrete random variables 2.4.2 Combination of Discrete and Continuous Random Variables 2.5 Extreme Value Distributions 2.6 Risk-Based Engineering Design Concept 2.7 Evolution of Reliability Assessment Methods 2.7.1 – First-Order Second Moment Method (FOSM) 2.7.2 – Advanced First-Order Reliability Method (AFOSM) 2.7.3 – Hasofar-Lind Method 2.8 AFOSM for Non-normal Variables 2.8.1 Two Parameters Equivalent Normal Transformation 2.8.2 Three Parameters Equivalent Normal Transformation 2.9 Reliability Analysis with Correlated Random variables 2.10 - First-Order Reliability Method (FORM) 2.10.1 FORM Method 1 2.10.2 Correlated Non-normal Variables 2.11 Probabilistic Sensitivity Indices 2.12 FORM Method 2 2.13 System Reliability Evaluation 2.14 Fundamentals of Monte Carlo Simulation Technique 2.14.1 Steps in Numerical Experimentations using Simulation 2.14.2 Extracting Probabilistic information from N Data Points 2.14.3 Accuracy and Efficiency of Simulation 2.15 Concluding Remarks Chapter 3 - Implicit Performance or Limit State Functions 3.1 Introductory Comments 3.2 Implicit Limit State Functions – Alternatives 3.3 Response Surface Method (RSM) 3.4 Limitations of using the Original RSM Concept for the Structural Reliability Estimation 3.5 Generation of Response Surfaces Using the IRS Method 3.5.1 Polynomial Representation of an Improved Response Surface 3.6 Experimental Region, Coded Variables, and Center Point 3.6.1 Experimental Region and Coded Variables 3.6.2 Experimental Design 3.6.3 Saturated Design 3.6.4 Central Composite Design 3.7 Analysis of Variance 3.8 Experimental Design for Second-Order Polynomial 3.8.1 Experimental Design - Model 1: SD with Second-Order Polynomial without Cross Terms 3.8.2 Experimental Design - Model 2: SD with Second Order Polynomial with Cross Terms 3.8.3 Experimental Design - Model 3: CCD with Second Order Polynomial with Cross Terms 3.9 Comparisons of the Three Experimental Design Models 3.10 Experimental Design for Nonlinear Dynamic Problems Excited in The time domain 3.11 Selection of the most appropriate Experimental Design Model 3.12 Selection of Center Point 3.13 Generation of Limit State Functions for Routine Design 3.13.1 Serviceability Limit State 3.13.2. Strength Limit State Functions 3.13.3 Interaction Equations for the Strength Limit State Functions 3.13.4 Dynamic Effect in Interaction Equations 3.14 Concluding Remarks Chapter 4 - Uncertainty Quantification of Dynamic Loadings Applied in the Time Domain 4.1 Introductory Comments 4.2 Uncertainty Quantification in Seismic Loadings Applied in the Time Domain 4.2.1 Background Information 4.3 Selection a Suite of Acceleration Time Histories Using PEER Database – Alternative 1 4.3.1 Earthquake Time History Selection Methodology 4.4 Demonstration of Selection a Suite of Ground Motion Time Histories – Alternative 1 4.5 Simulated Ground Motions using the Broadband Platform (BBP) - Alternative 2 - 4.5.1 Broadband Platform Developed by SCEC 4.6 Demonstration of Selection and Validation of a Suite of Ground Motion Time Histories using BPP 4.7 Applications of BBP in Selecting Multiple Earthquake Acceleration Time Histories 4.8 Summary of generating multiple earthquake time histories using BPP 4.9 Uncertainty Quantification of Wind-Induced Wave Loadings Applied in the Time Domain 4.9.1 Introductory Comments 4.9.2 Fundamentals of Wave Loadings 4.9.3 Morison Equation 4.10 Modeling of Wave Loading 4.10.1 Wave Modeling Using the New Wave Theory 4.10.2 Wheeler Stretching Effect 4.10.3 Three Dimensional Directionality 4.10.4 Summary of deterministic modeling of wave loading 4.11 Uncertainty Quantifications in Wave Loadings Applied in the Time Domain 4.11.1 Uncertainty Quantification in Wave Loadings - Three Dimensional Constrained New Wave (3D CNW) Concept 4.11.2 Three-Dimensional Constrained New Wave (3D CNW) Concept 4.11.3 Uncertainty in the Wave Height Estimation 4.11.4 Uncertainty Quantification of the Wave Loading 4.11.5 Quantification of Uncertainty in the Wave Loading 4.12 Wave and Seismic Loadings – Comparisons (Needs improvements) 4.13 Concluding Remarks Chapter 5 - Reliability Assessment of Dynamic Systems Excited in the Time Domain – REDSET 5.1 Introductory Comments 5.2 A Novel Reliability Estimation Concept – REDSET 5.2.1 Integration of Finite Element Method (FEM), Improved Response Surface (IRS) Method, and FORM 5.2.2 Increase Efficiency in Generating an IRS 5.2.3 Optimum Number of NDFEA Required for Generation of an IRS 5.2.4 Reduction of Random variables 5.3 Advanced Sampling Design Schemes 5.4 Advanced Factorial Design Schemes 5.5 Modified Advanced Factorial Design Schemes 5.5.1 Modified AFD Scheme 2 (MS2) 5.5.2 Modified AFD Scheme 3 (MS3) 5.6 Optimum Number of TNDFEA Required to Implement REDSET 5.7 Improve Accuracy of Scheme MS3 further – Alternative to the Regression Analysis 5.7.1 Moving Least Squares Method 5.7.2 Concept of Moving Least Squares Method 5.7.3 Improve Effici
• Edition: 1st
• Publisher Details: Hoboken : John Wiley & Sons, Inc
• Publication Date: 2023
• Extent: 1 online resource (304 pages)
• Subjects: 620.00452; Reliability (Engineering) -- Mathematics; Dynamics -- Mathematics; Vibration -- Mathematical models
• Languages: English
• ISBNs: 9781119901655
• Related ISBNs: 9781119901648
• Notes: Note: Description based on CIP data; resource not viewed.
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