Revista: | Brazilian journal of physics |
Base de datos: | PERIÓDICA |
Número de sistema: | 000390409 |
ISSN: | 0103-9733 |
Autores: | Adda Bedia, W1 Benzair, Abdelnour1 Semmah, Abdelwahed1 Tounsi, Abdelouahed1 Mahmoud, S.R2 |
Instituciones: | 1Universite de Sidi Bel Abbes, Faculte des Sciences Exactes, Sidi Bel Abbes. Argelia 2King Abdulaziz University, Faculty of Science, Yeda. Arabia Saudita |
Año: | 2015 |
Periodo: | Abr |
Volumen: | 45 |
Número: | 2 |
Paginación: | 225-233 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, analítico |
Resumen en inglés | In this paper, the thermal buckling characteristics of armchair single-walled carbon nanotube (SWCNT) embedded in a one-parameter elastic medium are investigated using a new nonlocal first-order shear deformation theory (NNFSDT). The present model is able to consider the smallscale effect as well as the transverse shear deformation effects of nanotubes. The equivalent Young’s modulus and shear modulus for armchair SWCNT are obtained by employing the energy-equivalent model. A closed-form solution for nondimensional critical buckling temperature is obtained in this investigation. The results illustrated in this work can provide a significant guidance for the investigation and design of the novel generation of nanodevices that make use of the thermal buckling characteristics of embedded SWCNT |
Disciplinas: | Física y astronomía |
Palabras clave: | Física de materia condensada, Nanotubos de carbono, Pandeo, Temperatura crítica, Efectos de escala |
Keyword: | Physics and astronomy, Condensed matter physics, Carbon nanotubes, Buckling, Critical temperature, Scale effects |
Texto completo: | Texto completo (Ver PDF) |