... placement damage detection damage localization elastic wave testing methodologies ultrasonics Composite overwrapped pressure vessels (COPVs) are employed extensively in a diverse range of industries, including automotive and aerospace. With the emergence of compressed natural gas and hydrogen...

... algorithm was implemented for damage localization in conjunction with single and combined DIs. It was shown that combining the effects of different frequencies and/or different DIs increases the robustness and consistency of the damage detection and localization process. Moreover, a distance-based...