کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1758820 1019249 2013 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Surface waves on cylindrical solids: Numerical and experimental study
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم آکوستیک و فرا صوت
پیش نمایش صفحه اول مقاله
Surface waves on cylindrical solids: Numerical and experimental study
چکیده انگلیسی

The use of Rayleigh waves enables the solution of several important inspection problems. Propagation of surface waves along straight boundaries has been properly studied but investigations about their propagation on cylindrical surfaces are not sufficient, despite they can be still of interest for NDE applications. It has been proved experimentally that a surface wave pulse suffers a phase shift during its propagation along a cylindrical surface. A numerical approach has been developed to efficiently study these effects for different materials, curvatures and frequencies. This study can help the scientific community to better understand the phenomenon, quite complex and not yet fully explored.


► A surface wave pulse suffers a phase shift during its propagation along a cylindrical surface.
► We developed a numerical approach to efficiently study the phase-shift effect.
► The numerical results replicated the experimental measurements.
► This study helps the scientific community to better understand the phenomenon.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasonics - Volume 53, Issue 4, April 2013, Pages 913–921
نویسندگان
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