Further studies on edge waves in anisotropic elastic plates |
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| Affiliation: | 1. Institute of High Performance Computing, Solid Mechanics, 1 Science Park Road, #01-01 The Capricorn, Science Park II, Singapore 117528, Singapore;2. Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui 230027, PR China;3. Department of Mechanical Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore 119620, Singapore |
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| Abstract: | A modified Stroh-type formalism for edge waves in unsymmetrical anisotropic plates is derived. Explicit expressions of the fundamental matrices for the formalism are presented. The existence conditions for one or two subsonic edge waves in the unsymmetrical anisotropic plates are discussed based on the formalism, and a procedure for finding an explicit secular equation for the edge-wave speed is proposed. |
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