ANALYSIS OF FLOW IN A CONCENTRIC ANNULUS USING FINITE ELEMENT METHOD. Nigerian Journal of Technology, [S. l.], v. 35, n. 2, p. 344–348, 2016. DOI: 10.4314/njt.352.1093. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/1093. Acesso em: 27 apr. 2026.