Muthuraj, R., and S. Srinivas. “Flow of a Thermoviscous Fluid through an Annular Tube With Constriction”. Defence Science Journal 57, no. 5 (September 1, 2007): 653–659. Accessed January 8, 2026. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/1798.