Scheichl, B;
Bowles, R;
Pasias, G;
(2019)
Choking and hydraulic jumps in laminar flow.
Proceedings in Applied Mathematics and Mechanics
10.1002/pamm.201900489.
(In press).
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Abstract
The viscous hydraulic jump still represents research in progress rather than a finalised edifice. The existing rigorous approaches show how this phenomenon is tied in with a bifurcation of the upstream flow adjacent to the guiding rigid plate of finite length, aligned perpendicularly to the direction of gravity. Here, this together with the upstream influence by the detached flow triggers transition from super‐ to subcritical flow (sensing its susceptibility to the upstream propagation of small disturbances). We present recent advances in the self‐consistent theory of single‐layer jumps continued as free shear layers.
| Type: | Article |
|---|---|
| Title: | Choking and hydraulic jumps in laminar flow |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1002/pamm.201900489 |
| Publisher version: | https://doi.org/10.1002/pamm.201900489 |
| Language: | English |
| Additional information: | © The Authors Proceedings in Applied Mathematics & Mechanics published by Wiley‐VCH Verlag GmbH & Co. KGaA Weinheim This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial‐NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Mathematics |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10076296 |
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