【摘 要】
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Background, Motivation and Objective Solid plate structures and large diameter pipes usually have been used in many practical engineering situations at elevated temperatures with complex loading condi
【机 构】
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East China University of Science and Technology, Shanghai, Shanghai, China, People's Republic of
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Background, Motivation and Objective Solid plate structures and large diameter pipes usually have been used in many practical engineering situations at elevated temperatures with complex loading conditions.It would be helpful to make a good decision for maintenance and reparation of components by developing a more precise assessment method of creep damage.Lamb waves offer a convenient method of evaluating these damaged materials.However,optimal guided wave mode and frequency selection usually has been a tough problem in practical applications of ultrasonic Lamb wave inspection.
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