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المؤلفJamil, Renno
المؤلفSassi, Sadok
المؤلفGowid, Samer
تاريخ الإتاحة2023-12-03T06:36:29Z
تاريخ النشر2020-03-31
اسم المنشورWave Motion
المعرّفhttp://dx.doi.org/10.1016/j.wavemoti.2019.102446
الاقتباسRenno, J., Sassi, S., & Gowid, S. (2020). Wave propagation in double helical rods. Wave Motion, 93, 102446.
الرقم المعياري الدولي للكتاب0165-2125
معرّف المصادر الموحدhttps://www.sciencedirect.com/science/article/pii/S016521251930188X
معرّف المصادر الموحدhttp://hdl.handle.net/10576/50014
الملخصThe propagation of waves in helical rods has been studied extensively. However, studying the wave propagation in double helical rods have received less attention although this can be useful in multiple fields of science and engineering. Obtaining an analytical model for a double helical rod is challenging since the curvature and tortuosity are not constant. Thus, resolving the wave behaviour analytically is nearly impossible. In this paper, wave propagation in a double helical rod will be studied using the wave and finite element method which is a technique that can be used to model homogeneous and periodic one and two dimensional structures based on the periodic structure theory. For modelling a double helical rod, the finite element model of a single turn is processed using Bloch waves. The dispersion curves and wavemodes are obtained and the similarities and differences of waves in helical and double helical rods are highlighted.
راعي المشروعThe financial support provided by the Qatar National Research Fund through the National Priorities Research Program under grant number NPRP 11S-1220-170112 and Qatar University Internal Grant QUCG-CENG-19/20-6 .
اللغةen
الناشرElsevier
الموضوعDouble helix
Wave propagation
Wave and finite element method
Fractal behaviour
العنوانWave propagation in double helical rods
النوعArticle
رقم المجلد93
ESSN1878-433X
dc.accessType Open Access


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