Data · dataset · 2026
Three-component normalized mean velocity and turbulence intensity pipe flow profiles
Listed in PTB-OAR
Streamwise, wall-normal and spanwise velocity statistics of turbulent pipe flow measured in a DN 100 pipe using a laser Doppler velocimeter (LDV) at the Gravimetric Thermal Energy Standard (GraTESt) in the Physikalisch-Technische Bundesanstalt, Berlin.
Description
To normalize the velocity measurement data obtained by LDV, the friction velocity was determined through measurement of the pressure drop along the pipe test section while the bulk velocity was determined through the gravimetric method.
Links
Where it is published
- PTB-OAR record oar.ptb.de/resources/show/10.7795/720.20260807 ↗
landing page · from oar ptb de
- DOI doi.org/10.7795/720.20260807 ↗
DOI / persistent id · from oar ptb de
Catalogue records · 1
- OAI-PMH record oar.ptb.de/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Aoar.… ↗
metadata API · from oar ptb de
Topics
- From keywords
- Chemistry · Computer Science & AI · Earth & Environmental Science · Engineering · Physics
- Inferred from text
- Turbulent flows 78%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| PTB-OAR | oai:oar.ptb.de:10.7795/720.20260807 | 3 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · oar ptb de | connector:oar_ptb_de@1.0.0 | |
| concepts[field].anzsrc:field:401213 | enrichment · oar ptb de | taxonomy-embedding@1.0.0 | title+keywords+description (78%) |
| concepts[field].local:field:chemistry | mapping · oar ptb de | connector:oar_ptb_de@1.0.0 | |
| concepts[field].local:field:computer-science-ai | mapping · oar ptb de | connector:oar_ptb_de@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · oar ptb de | connector:oar_ptb_de@1.0.0 | |
| concepts[field].local:field:engineering | mapping · oar ptb de | connector:oar_ptb_de@1.0.0 | |
| concepts[field].local:field:physics | mapping · oar ptb de | connector:oar_ptb_de@1.0.0 | |
| description | source · oar ptb de | connector:oar_ptb_de@1.0.0 | /metadata/dc/description |
| license | source · oar ptb de | connector:oar_ptb_de@1.0.0 | /metadata/dc/rights |
| publication_date | source · oar ptb de | connector:oar_ptb_de@1.0.0 | |
| title | source · oar ptb de | connector:oar_ptb_de@1.0.0 | /metadata/dc/title |