NUMERICAL AND EXPERIMENTAL STUDY THE EFFECT OF (SiO₂) NANOPARTICLES ON THE PERFORMANCE OF DOUBLE PIPE HEAT EXCHANGER. Journal of Engineering and Sustainable Development, [S. l.], v. 23, n. 5, p. 148–171, 2019. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/216.. Acesso em: 2 may. 2024.