Damage growth and failure detection in hybrid fiber composites using experimental in-situ optical strain measurements and smoothing element analysis

Engineering

• Strain 100%
• Hybrid 100%
• Damage Growth 100%
• Failure (Mechanical) 100%
• Composite Fiber 100%
• Measurement 100%
• Detection 100%
• Smoothing 100%
• Elements 100%
• Lamination 60%
• Digital Image Correlation 60%
• Optical Systems 40%
• Fiber 40%
• Damage Accumulation 40%
• Strain Map 20%
• Fields 20%
• Tensiles 20%
• Strain Gage 20%
• Algorithm 20%
• Fibre Bragg Grating Sensor 20%
• Demonstrates 20%
• Damage Zone 20%
• Stress Level 20%
• Hybrid Composite 20%
• Measurement System 20%
• Sensing System 20%
• Infrared Thermography 20%
• Step Approach 20%
• Measured Strain 20%
• Deformation State 20%
• Development 20%
• Prediction 20%

Physics

• Detection 100%
• Growth 100%
• Digital Image 100%
• Failure 100%
• Strain Measurement 100%
• Correlation 100%
• Accumulations 66%
• Events 33%
• Thermography 33%
• Fiber Bragg Grating 33%
• Differences 33%
• Large Deformation 33%
• Region 33%
• Hybrid Composite 33%
• Measuring Instruments 33%
• Initiation 33%
• Strength of Materials 33%
• Utilization 33%

Material Science

• Strain Measurement 100%
• Fiber 100%
• Elemental Analysis 100%
• Composite Material 100%
• Correlation 75%
• Sensor 25%
• Mechanical Strength 25%