Stress characterisation using lamb waves on nickel alloys

• المؤلف الرئيسي: Ng, Jack Zhu Juan
• مؤلفون آخرون: Fan Zheng, David
• التنسيق: Final Year Project
• اللغة: English
• منشور في: Nanyang Technological University 2020
• الموضوعات: Engineering::Aeronautical engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/141388

This study investigates the optimum operating frequency for guided waves in characterising stress in Al6061 and IN718. This was performed using a setup that could generate a guided wave of different frequencies within specimens of both materials, while applying varying levels of stress at the same t...