KAMETANI YUKINORI
Department Undergraduate School , School of Science and Technology Position Senior Assistant Professor |
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Language | English |
Publication Date | 2021/01 |
Type | Academic Journal |
Peer Review | Peer reviewed |
Title | Dissimilar heat transfer enhancement in a fully developed laminar channel flow subjected to a traveling wave-like wall blowing and suction |
Contribution Type | Co-authored (other than first author) |
Journal | International Journal of Heat and Mass Transfer |
Journal Type | Another Country |
Volume, Issue, Page | 164 |
Author and coauthor | Arjun J. Kaithakkal, Yukinori Kametani, Yosuke Hasegawa |
Details | A series of numerical simulations of heat and momentum transfer in a fully developed incompressible laminar channel flow subjected to a traveling wave-like wall blowing and suction is conducted. By systematically changing the wavelength and the phase speed of a traveling wave, their impacts on the Stanton number, the friction coefficient and their ratio, i.e., the analogy factor, are evaluated at different Reynolds numbers. Significant dissimilar heat transfer enhancement is confirmed when a downstream traveling wave is applied. It is also found that such a control input remains advantageous even when the power consumption for applying the control input is taken into consideration. |
DOI | 10.1016/j.ijheatmasstransfer.2020.120485 |
ISSN | 0017-9310 |