Abstract
In the current study we perform LES of the jets issuing from the triangular nozzles with various aspect ratios (ARs) and various end sections, i.e., smooth transition, straight pipe, short contracting and orifice plate. It is shown that increasing the AR of a nozzle speeds-up the decay of the axial velocity and increases the growth of its fluctuations in the near-field. However, the impact of the AR on the jet behaviour strongly depends on the type of the exit nozzle section.
Original language | English |
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Title of host publication | ETMM13 Rhodes, Greece 15-17 September, 2021 |
Subtitle of host publication | Conference Proceedings |
Publisher | Easy Conferences Ltd |
Pages | 736-741 |
Publication status | Published - 15 Sept 2021 |
Event | 13th International ERCOFTAC Symposium on Engineering, Turbulence, Modelling and Measurements, ETMM 2021 - Hybrid event, Rhodes, Greece Duration: 15 Sept 2021 → 17 Sept 2021 Conference number: 13 https://etmm.ercoftac.org/etmm/past-etmm-conference/etmm-13-in-rhodes-20/ https://easyconferences.eu/etmm13/proceedings/ (Proceedings) |
Conference
Conference | 13th International ERCOFTAC Symposium on Engineering, Turbulence, Modelling and Measurements, ETMM 2021 |
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Abbreviated title | ETMM |
Country/Territory | Greece |
City | Rhodes |
Period | 15/09/21 → 17/09/21 |
Internet address |