dc.contributor.author |
Hoxey, Roger |
|
dc.contributor.author |
Richards, Peter |
|
dc.contributor.author |
Quinn, Andrew |
|
dc.contributor.author |
Robertson, Adam |
|
dc.contributor.author |
Gough, Hannah |
|
dc.date.accessioned |
2022-07-15T05:12:36Z |
|
dc.date.available |
2022-07-15T05:12:36Z |
|
dc.date.issued |
2021-02-01 |
|
dc.identifier.citation |
(2021). Journal of Wind Engineering and Industrial Aerodynamics, 209, 104487-. |
|
dc.identifier.issn |
0167-6105 |
|
dc.identifier.uri |
https://hdl.handle.net/2292/60448 |
|
dc.description.abstract |
Measurements have been made of the three components of velocity and of the static pressure in the lowest 10 m of the atmospheric boundary layer. The measurements reported here were made on two occasions: the first with a single 10 m mast and the second with four 6 m masts. One-hour duration measurements at a sampling rate of 10 samples s−1 were processed for statistical properties including an assessment of the mean static pressure, and the time series processed for spectral properties. The mean velocity profile followed the expected boundary-layer log-region. An estimate of the mean static pressure compared to that above the boundary layer has been made and shows a dependency on the RMS (Root Mean Square) of dynamic pressure. The spectra of wind velocity and wind dynamic pressure follow the expected n−5/3 power-law decay rate in the inertial subrange, whereas static pressure spectra followed a decay rate close to n−4/3 - a result that was not predicted by published theory. Limited comparisons have been made with measurements from wind-tunnel boundary-layer flows, and with one other full-scale experiment. There is evidence from these comparisons that the static pressure spectra has a decay rate close to n−4/3 but there is also evidence of Reynolds-number sensitive. These measurements were made as part of a study of wind effects on buildings. The distinct spectral pattern of static pressure compared to that of dynamic pressure is a potential aid to identifying their separate contribution to wind loading and natural ventilation. |
|
dc.language |
en |
|
dc.publisher |
Elsevier |
|
dc.relation.ispartofseries |
Journal of Wind Engineering and Industrial Aerodynamics |
|
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
|
dc.subject |
Science & Technology |
|
dc.subject |
Technology |
|
dc.subject |
Engineering, Civil |
|
dc.subject |
Mechanics |
|
dc.subject |
Engineering |
|
dc.subject |
Boundary layer flow |
|
dc.subject |
Turbulence |
|
dc.subject |
Static pressure |
|
dc.subject |
Spectra |
|
dc.subject |
0905 Civil Engineering |
|
dc.subject |
0911 Maritime Engineering |
|
dc.subject |
0913 Mechanical Engineering |
|
dc.title |
Measurements of the static pressure near the surface in the atmospheric boundary layer |
|
dc.type |
Journal Article |
|
dc.identifier.doi |
10.1016/j.jweia.2020.104487 |
|
pubs.begin-page |
104487 |
|
pubs.volume |
209 |
|
dc.date.updated |
2022-06-09T00:03:07Z |
|
dc.rights.holder |
Copyright: The author |
en |
pubs.author-url |
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000614695900005&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=6e41486220adb198d0efde5a3b153e7d |
|
pubs.publication-status |
Published |
|
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Article |
|
pubs.subtype |
Journal |
|
pubs.elements-id |
833860 |
|
pubs.org-id |
Engineering |
|
pubs.org-id |
Mechanical Engineering |
|
dc.identifier.eissn |
1872-8197 |
|
pubs.number |
104487 |
|
pubs.record-created-at-source-date |
2022-06-09 |
|
pubs.online-publication-date |
2021-02 |
|