Abstract
The wave propagation in 1-D nanorods was studied in detail in Chap. 6, while 1-D nanobeams (both Euler-Bernoulli and Timoshenko beam models) was discussed in Chap. 7. In Chap. 8, the wave propagation in connected 1-D beams was studied (MWCNT), where the connection is along the circumference of multiple nanotube walls through van der Walls forces . In this chapter, we will study the wave propagation in 1-D nanorods/nanobeams, which are explicitly connected elastically all along the length through a series of distributed springs. Such structures are prevalent in nano electro mechanical systems (NEMS) , nano opto-mechanical systems , nano oscillators etx. Again, we will use non local elasticity formulation and the main objective here is to study the effect of non local scale parameter and coupling stiffness on the wave behavior of such nano systems. It should be said here that the literature available on this important topic is not large.
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Gopalakrishnan, S., Narendar, S. (2013). Wave Propagation in Coupled 1D-Nanosystems. In: Wave Propagation in Nanostructures. NanoScience and Technology. Springer, Cham. https://doi.org/10.1007/978-3-319-01032-8_9
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DOI: https://doi.org/10.1007/978-3-319-01032-8_9
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