Schanz, Daniel and Geisler, Reinhard and Lemarechal, Jonathan and de Vincenco, Andrea and Knopp, Tobias and Schröder, Andreas (2025) Volumetric investigation of geometry-induced separation of a turbulent boundary layer. In: 16th International Symposium on Particle Image Velocimetry – ISPIV 2025 (1167), pp. 1-18. 16th International Symposium on Particle Image Velocimetry – ISPIV 2025, 2025-06-26 - 2025-06-28, Tokio, Japan.
|
PDF
4MB |
Official URL: https://www.ispiv2025.org/index.html
Abstract
The separation of a turbulent boundary layer developing over a flat plate at nearly-zero pres-sure gradient was experimentally studied in the Large water-tunnel Braunschweig. The meas-urements were conducted via Lagrangian Particle Tracking (LPT) by Shake-The-Box in the re-gion downstream of a backward-facing ramp, which induced a turbulent separation bubble. The examined Reynolds numbers, based on the ramp location, were in the range 1.2 to 2.7 million.
| Item URL in elib: | https://elib.dlr.de/215582/ | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||
| Additional Information: | Full papers submitted by authors will be included in the ISPIV2025 proceedings. The proceedings will be made available for download through the symposium website. Access will be restricted to registered participants using a common password provided by the organizers. ISPIV-1167 | ||||||||||||||||||||||||||||
| Title: | Volumetric investigation of geometry-induced separation of a turbulent boundary layer | ||||||||||||||||||||||||||||
| Authors: |
| ||||||||||||||||||||||||||||
| Date: | 12 January 2025 | ||||||||||||||||||||||||||||
| Journal or Publication Title: | 16th International Symposium on Particle Image Velocimetry – ISPIV 2025 | ||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||
| Page Range: | pp. 1-18 | ||||||||||||||||||||||||||||
| Series Name: | Conference Proceedings | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | Tubulent boundary layer, separation, particle tracking, Shake-The-Box | ||||||||||||||||||||||||||||
| Event Title: | 16th International Symposium on Particle Image Velocimetry – ISPIV 2025 | ||||||||||||||||||||||||||||
| Event Location: | Tokio, Japan | ||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||
| Event Start Date: | 26 June 2025 | ||||||||||||||||||||||||||||
| Event End Date: | 28 June 2025 | ||||||||||||||||||||||||||||
| Organizer: | Meiji University, Japan | ||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||||||||||
| HGF - Program Themes: | Efficient Vehicle | ||||||||||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||||||||||
| DLR - Program: | L EV - Efficient Vehicle | ||||||||||||||||||||||||||||
| DLR - Research theme (Project): | L - Virtual Aircraft and Validation | ||||||||||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Experimental Methods, GO Institute for Aerodynamics and Flow Technology > CASE, GO | ||||||||||||||||||||||||||||
| Deposited By: | Micknaus, Ilka | ||||||||||||||||||||||||||||
| Deposited On: | 31 Jul 2025 16:59 | ||||||||||||||||||||||||||||
| Last Modified: | 31 Jul 2025 16:59 |
Repository Staff Only: item control page