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Keywords: guided wave
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Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2020, 142(3): 031402.
Paper No: PVT-19-1063
Published Online: December 11, 2019
...Wenjun Wu; Longxiang Zhu; Yuemin Wang The wave motion of guided waves in pipe bends is still veiled in some mystery, which hinders the application of guided-wave techniques in the inspection of pipelines with bends. Mode repulsion, which exists in the wavenumber versus frequency dispersion curves...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2019, 141(2): 021204.
Paper No: PVT-18-1226
Published Online: February 21, 2019
...Wenjun Wu; Yuemin Wang Due to the multimodal and dispersive characteristics of guided waves, guided wave testing signals are always overlapped and difficult to separate for correct interpretations. To this end, a simplified dispersion compensation algorithm is put forward in this paper...
Journal Articles
Publisher: ASME
Article Type: Nde
J. Pressure Vessel Technol. October 2012, 134(5): 051502.
Published Online: September 10, 2012
...Amit Shelke; Umar Amjad; Milos Vasiljevic; Tribikram Kundu; Wolfgang Grill It has been well established that guided waves are sensitive to structural damages encountered on their path of propagation and for this reason this technique is very efficient for distinguishing defective structural...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2009, 131(1): 011501.
Published Online: November 25, 2008
...Rais Ahmad; Sourav Banerjee; Tribikram Kundu It is well known that cylindrical guided waves are very efficient for detecting pipe wall defects when pipes are open in the air. In this paper it is investigated how efficient the guided waves are for detecting pipe wall damage when the pipes...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2005, 127(3): 284–289.
Published Online: March 7, 2005
...Hegeon Kwun; Sang Young Kim The development of a magnetostrictive sensor for generating and detecting guided waves in ferromagnetic plate is described. The sensor consists of a channel-shaped core and coils wound around the core along its length. It is shown that the sensor is capable of generating...