Morimasa Murase

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About

Morimasa Murase is a leading figure in the field of nondestructive evaluation (NDE), with a focused expertise in guided wave propagation for structural health monitoring. His research is centered on the critical challenge of inspecting pipes and other infrastructure for hidden defects, a task vital for safety in industries ranging from energy to manufacturing. Murase’s major contributions lie in the experimental visualization and modal analysis of guided waves. He has pioneered methods to observe how waves, such as the axisymmetric torsional T(0,1) and longitudinal L(0,2) modes, interact with and reflect from defects in pipes. His work, notably detailed in his 2009 paper "Visualization and Modal Analysis of Guided Waves from a Defect in a Pipe" (19 citations), provides essential experimental evidence for complex phenomena like mode conversion, which are often only theorized. By visualizing both in-plane and out-of-plane wave modes, Murase has bridged a critical gap between theory and practice, offering engineers a clearer understanding of how to interpret wave signals for accurate defect detection. His research is foundational for advancing the reliability of long-range pipe inspection techniques.