000014451 001__ 14451
000014451 005__ 20161115100152.0
000014451 04107 $$aeng
000014451 046__ $$k2016-08-21
000014451 100__ $$aWhite, Christopher
000014451 24500 $$aTransition to turbulence in reciprocating channel flow

000014451 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014451 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014451 506__ $$arestricted
000014451 520__ $$2eng$$aThe mean dynamics in reciprocating channel flow is studied to better understand transition to turbulence in periodic flows. The balance of the leading order terms in the phase-averaged mean momentum equation confirms that fully-developed turbulence first emerges at the early phases in the decelerating portion of the cycle. The underlying mechanism of this transition is the emergence of an internal shear layer that first develops during the late phases of the accelerating portion of the cycle. In the absence of this internal shear layer, the flow remains transitional over the entire cycle.

000014451 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014451 653__ $$a

000014451 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014451 720__ $$aWhite, Christopher
000014451 8560_ $$ffischerc@itam.cas.cz
000014451 8564_ $$s150131$$uhttps://invenio.itam.cas.cz/record/14451/files/TS.FM02-5.05.pdf$$yOriginal version of the author's contribution as presented on CD,  page 536, code TS.FM02-5.05
.
000014451 962__ $$r13812
000014451 980__ $$aPAPER