Другие журналы
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Belov
Investigation of mechanical properties of multilayer carbon nanotubes
Engineering Education # 02, February 2013 DOI: 10.7463/0213.0533309 Basing on the previously developed mathematical model with the use of combinational potential, the stress-strain state of single layer and multilayer carbon nanotubes was analyzed. Introduction of a dimensionless parameter defining the nanotube length to radius ratio allowed to unify the results obtained for single layer nanotubes. For single layer and multilayer nanotubes of different types dependences of strain on extra energy per one nanotube atom were calculated. Specific regularities of bifurcation processes development, depending on the number of nanotubes layers, their geometry characteristics and chirality are discussed.
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