Collapse of double-walled carbon nanotube bundles under hydrostatic pressure

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Collapse of double-walled carbon nanotube bundles under hydrostatic pressure

Vikram Gadagkar,1 Prabal K. Maiti,2,* Yves Lansac,3 A. Jagota,4 and A. K. Sood1,* 1Department of Physics, Indian Institute of Science, Bangalore 560012, India 2Centre for Condensed Matter Theory, Department of Physics, Indian Institute of Science, Bangalore 560012, India 3LEMA, UMR 6157 CNRS-CEA, Université François Rabelais, 37200 Tours, France 4Department of Chemical Engineering, Lehigh Unive...

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In this paper, using energy method, small scale effects on the buckling analysis of a double-walled carbon nanotube (DWCNT) under external radial pressure is studied. The constitutive equations derived for a DWCNT using the nonlocal theory of elasticity which Eringen are presented for the first time. By minimizing the second variation of the total energy for a DWCNT, hence, the value of the non...

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ژورنال

عنوان ژورنال: Physical Review B

سال: 2006

ISSN: 1098-0121,1550-235X

DOI: 10.1103/physrevb.73.085402