图书馆订阅: Guest
Begell Digital Portal Begell 数字图书馆 电子图书 期刊 参考文献及会议录 研究收集
传热学
影响因子: 0.404 5年影响因子: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN 打印: 1064-2285
ISSN 在线: 2162-6561

卷:
卷 51, 2020 卷 50, 2019 卷 49, 2018 卷 48, 2017 卷 47, 2016 卷 46, 2015 卷 45, 2014 卷 44, 2013 卷 43, 2012 卷 42, 2011 卷 41, 2010 卷 40, 2009 卷 39, 2008 卷 38, 2007 卷 37, 2006 卷 36, 2005 卷 35, 2004 卷 34, 2003 卷 33, 2002 卷 32, 2001 卷 31, 2000 卷 30, 1999 卷 29, 1998 卷 28, 1997

传热学

DOI: 10.1615/HeatTransRes.v39.i6.30
pages 489-498

Flow of He-II in a Horizontal Capillary in the Presence of a Longitudinal Heat Flux and in a Superfluid Vortex Flow Regime

P. V. Korolev
Moscow Power Engineering Institute (Technical University), 14 Krasnokazarmennaya Str., Moscow, 111250, Russia

ABSTRACT

The results of computational investigations of a steady-state super-fluid helium (He-II) flow in a horizontal cylindrical capillary in the presence of a longitudinal heat flux and in a superfluid vortex flow regime are presented. To describe the He-II flow, the equations of the Landau two-velocity hydrodynamics and the Gorter−Mellink mutual friction theory are used. Analytical solutions of the problem are obtained. An analysis of the solutions shows that the direction of the He-II flow depends on the capillary diameter and heat flux density. The conditions of the He-II flow to a heat source have been determined.