Tell a friend
Print
Delfs, Jan Werner and Mößner, Michael and Rossignol, Karl-Stéphane (2018) Influence of flow on noise shielding. In: Jahresbericht 2018, pp. 174-175. 21. DGLR-FAch-Symposium der STAB, 2018-11-06 - 2018-11-07, Darmstadt, Deutschland.
![[img]](https://elib.dlr.de/style/images/fileicons/application_pdf.png) |
PDF
- Only accessible within DLR
1MB |
Official URL: https://www.sla.tu-darmstadt.de/stab_2018/stab2018_home.de.jsp
Abstract
A numerical study of how mean flow around an airfoil affects acoustic shielding is presented. Many 2D simulations for a point source over a NACA0012 airfoil were conducted, where the source position and the mean flow are varied. Comparisons with wind tunnel tests prove the high quality of the numerical results. Based on the simulations the effect of boundary layers, wake and shear flow are investigated.
| Item URL in elib: | https://elib.dlr.de/125442/ | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Influence of flow on noise shielding | ||||||||||||||||
| Authors: |
| ||||||||||||||||
| Date: | 2018 | ||||||||||||||||
| Journal or Publication Title: | Jahresbericht 2018 | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Page Range: | pp. 174-175 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | noise shielding, laser pulse | ||||||||||||||||
| Event Title: | 21. DGLR-FAch-Symposium der STAB | ||||||||||||||||
| Event Location: | Darmstadt, Deutschland | ||||||||||||||||
| Event Type: | national Conference | ||||||||||||||||
| Event Start Date: | 6 November 2018 | ||||||||||||||||
| Event End Date: | 7 November 2018 | ||||||||||||||||
| Organizer: | STAB | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||
| HGF - Program Themes: | fixed-wing aircraft | ||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||||||
| DLR - Research theme (Project): | L - Simulation and Validation (old) | ||||||||||||||||
| Location: | Braunschweig | ||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Technical Acoustics | ||||||||||||||||
| Deposited By: | Mößner, Michael | ||||||||||||||||
| Deposited On: | 03 Jan 2019 13:44 | ||||||||||||||||
| Last Modified: | 24 Apr 2024 20:29 |
Repository Staff Only: item control page
