Diagnosis of multilayer structures and composite parts by multifrequency phase detection
نویسندگان
چکیده
The article considers the issue of diagnosing condition multilayer elements and structures. Probing methods are considered. A multiphase detection method has been proposed to generate diagnostic information that allows reflected signals from several consecutive layers be obtained. reflection distance is determined for each layer. presentation a two-dimensional model structural sounding in presence two objects study was three-dimensional search research concrete designs considered work provides probing by spherical waves detail, measurement phase shifts internal three points. Division means one mathematical models reflections object determination coordinates can represent. equipment measuring instrument developed analytical multifrequency measurement. This system used diagnose defects structures transmit radio waves. Also it quality control put coverings analysis thickness composite materials, isolation equipment.
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ژورنال
عنوان ژورنال: MATEC web of conferences
سال: 2021
ISSN: ['2261-236X', '2274-7214']
DOI: https://doi.org/10.1051/matecconf/202133201020