Design, cfd analysis and comparison of tapered heat pipe B. Varun Raj, P.V. Jithendra Reddy, P. Sherwin Paul, Syed Nawaz and B.Ch. Nooka Raju E3S Web Conf., 430 (2023) 01277 Published online: 06 October 2023 DOI: 10.1051/e3sconf/202343001277