Global nonlocal viscoelastic dynamics of pulsatile fluid-conveying imperfect nanotubes Oscar Zi Shao Ong, Kelly Yee, Ali Farajpour, Mergen H. Ghayesh and Hamed Farokhi Eur. Phys. J. Plus, 134 11 (2019) 549 Published online: 06 November 2019 DOI: 10.1140/epjp/i2019-12904-7