Fracture, Fatigue, Failure and Damage Evolution , Volume 3: Proceedings of the 2020 Annual Conference on Experimental and Applied Mechanics ... Society for Experimental Mechanics Series)

Fracture, Fatigue, Failure and Damage Evolution , Volume 3 of the Proceedings of the 2020 SEM Annual Conference & Exposition on Experimental and Applied Mechanics , the third volume of seven from the Conference, brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on a wide range of areas, including: Novel Experimental Methods Extreme Environments Interfacial Fracture Integration of Models & Experiments Mechanics of Energy & Energetic Materials Integration of Models & Experiments In Situ Techniques for Fatigue & Fracture Microscale & Microstructural Effects on Mechanical Behavior Preface Contents 1 Influence of Fracture and Delayed Effects on Steel-Concrete Composite Structures 1.1 Introduction 1.2 Material and Methods 1.2.1 Materials: Preflex Beam 1.2.2 Modelling Steps 1.3 Results and Discussion 1.3.1 Crack Opening with First Reinforcement 1.3.2 Crack Opening with Second Reinforcement 1.4 Conclusion References 2 Characterization of High Frequency Pulse Loading on Fatigue of Metals 2.1 Introduction 2.2 Description of Experiments 2.3 Test Matrix for HF Pulse Loading Conditions 2.4 Experimental Results 2.5 Crack Kinking Behavior 2.6 Effects of HF Pulse on Da/DN 2.7 Conclusions 2.8 Future Work References 3 Fracture Parameters and Failure Visualization of Al6063-T6 Under Different Loading Rates 3.1 Introduction 3.2 Material and Specimen Preparation 3.3 Experimental Procedure 3.3.1 Quasi-Static Test 3.3.2 Dynamic Test 3.3.3 Dynamic Stress Intensity Factor (DSIF) 3.4 Result and Discussion 3.4.1 Quasi-Static Results 3.4.2 Dynamic Experimental Results 3.5 Conclusion References 4 Fatigue Life Prediction of Natural Rubber in Antivibratory Applications 4.1 Introduction 4.2 State of the art on the fatigue of NR 4.3 Experimental Setup 4.3.1 Material and Sample Geometry 4.3.2 Loading Conditions 4.3.3 End-of-Life Criterion 4.3.4 Scanning Electron Microscopy 4.4 Effect of Temperature and Loading on the Fatigue Behavior 4.4.1 Fatigue Results at 23C 4.4.2 Effect of Temperature 4.4.3 Discussion 4.5 Fatigue Life Correlation 4.5.1 Fatigue Life Correlation Conditions 4.5.2 Results 4.6 Conclusion References 5 Fatigue Assessment of Porosity in Electron Beam Melted Ti-6Al-4V 5.1 Method 5.2 Results and Discussion 5.3 Conclusion References 6 Bayesian Updating of a Cracking Model for Reinforced Concrete Structures Subjected to Static and Cyclic Loadings 6.1 Introduction 6.2 Constitutive Equations of the Damage Model 6.3 Numerical Implementation and Parameters Updating 6.3.1 Problem Description 6.3.2 Mechanical Model 6.3.3 Bayesian Configuration and Updating 6.4 Results and Discussions 6.5 Conclusion References 7 Crack Jumping in Fabric Composite Fracture Testing 7.1 Introduction 7.2 Background 7.3 Analysis Reference 8 Effect of Crack-Parallel Compression or Tension on Mode-I Fracture Energy of Quasibrittle Material – As Applied to Concrete 8.1 Introduction 8.2 Background 8.3 Analysis 8.4 Conclusion References 9 Modal Validation of Academic Bladed Disk with DIC 9.1 Introduction 9.2 Experimental Procedure 9.3 Experimental Results 9.4 Conclusions References 10 Assessing Bond Strength in 304L Stainless Steel Plate Welded Using Plastic Explosives 10.1 Introduction 10.2 Background 10.3 Analysis 10.4 Conclusion References 11 Real-Time Visualization of Damage Progression Inside GFRCs via High-Speed X-Ray PCI Technique 11.1 Introduction 11.2 Materials and Methods 11.3 Results and Discussions 11.4 Conclusion References 12 Watching High-Cycle Fatigue with Automated Scanning Electron Microscope Experiments 12.1 Introduction 12.2 Background 12.3 Analysis 12.4 Conclusion References 13 Determination of Mixed-Mode (I/III) Fracture of Polycarbonate 13.1 Introduction 13.2 Determination of Material Behavior of PC 13.2.1 Specimen Preparation and Experimental Setup 13.2.2 Uniaxial Tension Response 13.3 Determination of Mixed-Mode Fracture Parameters 13.3.1 Specimen Preparation 13.3.2 Fracture Load Measurement 13.3.3 Numerical Computation of SIFs and J-Integral 13.4 Conclusion References 14 Influence of Dynamic Multiaxial Transverse Loading on Dyneema® SK76 Single Fiber Failure 14.1 Introduction 14.2 Experimental Setup 14.3 Results and Discussion 14.4 Conclusions References 15 Using Crack Geometry to Determine Fracture Properties 15.1 Introduction 15.2 Background 15.3 Summary of Experiment and Results References 16 Dynamic Fracture-Toughness Testing of a Hierarchically Nano-Structured Solid 16.1 Introduction 16.2 Background 16.3 Analysis 16.4 Conclusion References