000014522 001__ 14522
000014522 005__ 20161115100154.0
000014522 04107 $$aeng
000014522 046__ $$k2016-08-21
000014522 100__ $$aAbtahi, Arman
000014522 24500 $$aOn the analysis of flows in heated corrugated conduits

000014522 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014522 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014522 506__ $$arestricted
000014522 520__ $$2eng$$aIt is known that the application of periodic heating along the walls results in drag reduction in pressure-gradient driven flow. The heating creates a buoyancy field that leads to the creation of separation bubbles which separate the stream from the bounding walls. The strength of this effect is of practical interest for heating with wave numbers O(1) and for flows with small Reynolds numbers [1]. This analysis is focused on the determination of the role played by surface corrugations in a heated channel. The results suggest that a significant increase of the drag reduction can be achieved by placing the grooves in a proper relative position with respect to the heating pattern.

000014522 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014522 653__ $$a

000014522 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014522 720__ $$aAbtahi, Arman
000014522 8560_ $$ffischerc@itam.cas.cz
000014522 8564_ $$s225458$$uhttps://invenio.itam.cas.cz/record/14522/files/TS.FM05-4.05.pdf$$yOriginal version of the author's contribution as presented on CD,  page 747, code TS.FM05-4.05
.
000014522 962__ $$r13812
000014522 980__ $$aPAPER