Abstract
This study is a contribution to the understanding and modeling of engine jet dispersion of an aircraft in cruise condition. One presents a three-dimensional direct numerical simulation (DNS) of the interaction between jets and a vortex wake compared to the results of a wind tunnel experiment. The experimental data described herein comprises velocity fields measured by a Laser Doppler Velocimeter (LDV) and mean temperature fields delivered by thermocouples1. The DNS is in qualitative agreement with the experiment but inspection shows departures caused by an underestimation of the jet mixing during the first phases of the jet development.
| Original language | English |
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| Publication status | Published - 1 Jan 1999 |
| Externally published | Yes |
| Event | 30th Fluid Dynamics Conference, 1999 - Norfolk, United States Duration: 28 Jun 1999 → 1 Jul 1999 |
Conference
| Conference | 30th Fluid Dynamics Conference, 1999 |
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| Country/Territory | United States |
| City | Norfolk |
| Period | 28/06/99 → 1/07/99 |