The authors have previously been reported a novel method of an efficient transduction method for guided waves using the wave reflector just located near the sensor. The sensitivity of the method with the reflector has been 2.0-2.5 times larger than that without the reflector. This paper describes a much more efficient method for defect detection using guided waves with two reflectors. The novel method called Multireflecting Guided wave Energy Trapping (MGET) method is evolved from the above-described effi...
英字タイトル:
Highly sensitive defect detection using Multireflecting Guided wave Energy Trapping (MGET) method.