Mean wind loads on porous canopy roofs
Mean overall lift and drag forces on a range of canopy or open roof forms with varying porosities are presented. In general, lift forces decrease while for low roof pitches ( α
Gespeichert in:
| Veröffentlicht in: | Journal of wind engineering and industrial aerodynamics 2000-01, Vol.84 (2), p.197-213 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 213 |
|---|---|
| container_issue | 2 |
| container_start_page | 197 |
| container_title | Journal of wind engineering and industrial aerodynamics |
| container_volume | 84 |
| creator | Letchford, C.W. Row, A. Vitale, A. Wolbers, J. |
| description | Mean overall lift and drag forces on a range of canopy or open roof forms with varying porosities are presented. In general, lift forces decrease while for low roof pitches (
α |
| doi_str_mv | 10.1016/S0167-6105(99)00103-8 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_746239137</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0167610599001038</els_id><sourcerecordid>746239137</sourcerecordid><originalsourceid>FETCH-LOGICAL-c370t-57f2996794d15ef50bd0f5347515acaa47fb6e77bd1553865566d0a832d7d3853</originalsourceid><addsrcrecordid>eNqFkE1LAzEQhoMoWKs_QdhT1cNqstlkkpNI8QsqHtRzSPMBke1mTVql_960FY96mTnM8w4zD0KnBF8STPjVSylQc4LZuZQXGBNMa7GHRkRAUwsiYR-NfpFDdJTzO8YYWqAjNHlyuq--Qm-rLmqbq9hXQ0xxlSuj-zisqxSjz8fowOsuu5OfPkZvd7ev04d69nz_OL2Z1YYCXtYMfCMlB9lawpxneG6xZ7QFRpg2Wrfg59wBzMuYUcEZ49xiLWhjwVLB6Bid7fYOKX6sXF6qRcjGdZ3uXblJQcsbKgmFQk7-JAm0EqQgBWQ70KSYc3JeDSksdForgtXGn9r6Uxs5Skq19adEyV3vcq78-xlcUtkE1xtnQ3JmqWwM_2z4Bjc7dOY</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>17497981</pqid></control><display><type>article</type><title>Mean wind loads on porous canopy roofs</title><source>ScienceDirect Journals (5 years ago - present)</source><creator>Letchford, C.W. ; Row, A. ; Vitale, A. ; Wolbers, J.</creator><creatorcontrib>Letchford, C.W. ; Row, A. ; Vitale, A. ; Wolbers, J.</creatorcontrib><description>Mean overall lift and drag forces on a range of canopy or open roof forms with varying porosities are presented. In general, lift forces decrease while for low roof pitches (
α<15°) drag forces increase as porosity is increased in the range 0–23%. Resolution of these forces into equivalent net roof pressures reveals that wind load may be transferred from the leeward to the windward areas, leading to potential overloading of the supporting structure. Mean and fluctuating pressure measurements were undertaken to confirm the inferred pressure distributions on the roofs.</description><identifier>ISSN: 0167-6105</identifier><identifier>EISSN: 1872-8197</identifier><identifier>DOI: 10.1016/S0167-6105(99)00103-8</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Drag ; Lift ; loading ; Porosity ; Porous canopy roofs ; Porous materials ; Pressure distribution ; Pressure measurement ; roofs ; Structural analysis ; Structural loads ; Wind effects ; Wind loads</subject><ispartof>Journal of wind engineering and industrial aerodynamics, 2000-01, Vol.84 (2), p.197-213</ispartof><rights>2000 Elsevier Science Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c370t-57f2996794d15ef50bd0f5347515acaa47fb6e77bd1553865566d0a832d7d3853</citedby><cites>FETCH-LOGICAL-c370t-57f2996794d15ef50bd0f5347515acaa47fb6e77bd1553865566d0a832d7d3853</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0167-6105(99)00103-8$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3549,27923,27924,45994</link.rule.ids></links><search><creatorcontrib>Letchford, C.W.</creatorcontrib><creatorcontrib>Row, A.</creatorcontrib><creatorcontrib>Vitale, A.</creatorcontrib><creatorcontrib>Wolbers, J.</creatorcontrib><title>Mean wind loads on porous canopy roofs</title><title>Journal of wind engineering and industrial aerodynamics</title><description>Mean overall lift and drag forces on a range of canopy or open roof forms with varying porosities are presented. In general, lift forces decrease while for low roof pitches (
α<15°) drag forces increase as porosity is increased in the range 0–23%. Resolution of these forces into equivalent net roof pressures reveals that wind load may be transferred from the leeward to the windward areas, leading to potential overloading of the supporting structure. Mean and fluctuating pressure measurements were undertaken to confirm the inferred pressure distributions on the roofs.</description><subject>Drag</subject><subject>Lift</subject><subject>loading</subject><subject>Porosity</subject><subject>Porous canopy roofs</subject><subject>Porous materials</subject><subject>Pressure distribution</subject><subject>Pressure measurement</subject><subject>roofs</subject><subject>Structural analysis</subject><subject>Structural loads</subject><subject>Wind effects</subject><subject>Wind loads</subject><issn>0167-6105</issn><issn>1872-8197</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhoMoWKs_QdhT1cNqstlkkpNI8QsqHtRzSPMBke1mTVql_960FY96mTnM8w4zD0KnBF8STPjVSylQc4LZuZQXGBNMa7GHRkRAUwsiYR-NfpFDdJTzO8YYWqAjNHlyuq--Qm-rLmqbq9hXQ0xxlSuj-zisqxSjz8fowOsuu5OfPkZvd7ev04d69nz_OL2Z1YYCXtYMfCMlB9lawpxneG6xZ7QFRpg2Wrfg59wBzMuYUcEZ49xiLWhjwVLB6Bid7fYOKX6sXF6qRcjGdZ3uXblJQcsbKgmFQk7-JAm0EqQgBWQ70KSYc3JeDSksdForgtXGn9r6Uxs5Skq19adEyV3vcq78-xlcUtkE1xtnQ3JmqWwM_2z4Bjc7dOY</recordid><startdate>20000131</startdate><enddate>20000131</enddate><creator>Letchford, C.W.</creator><creator>Row, A.</creator><creator>Vitale, A.</creator><creator>Wolbers, J.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7T2</scope><scope>7U2</scope><scope>C1K</scope><scope>7TC</scope></search><sort><creationdate>20000131</creationdate><title>Mean wind loads on porous canopy roofs</title><author>Letchford, C.W. ; Row, A. ; Vitale, A. ; Wolbers, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c370t-57f2996794d15ef50bd0f5347515acaa47fb6e77bd1553865566d0a832d7d3853</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Drag</topic><topic>Lift</topic><topic>loading</topic><topic>Porosity</topic><topic>Porous canopy roofs</topic><topic>Porous materials</topic><topic>Pressure distribution</topic><topic>Pressure measurement</topic><topic>roofs</topic><topic>Structural analysis</topic><topic>Structural loads</topic><topic>Wind effects</topic><topic>Wind loads</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Letchford, C.W.</creatorcontrib><creatorcontrib>Row, A.</creatorcontrib><creatorcontrib>Vitale, A.</creatorcontrib><creatorcontrib>Wolbers, J.</creatorcontrib><collection>CrossRef</collection><collection>Health and Safety Science Abstracts (Full archive)</collection><collection>Safety Science and Risk</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Mechanical Engineering Abstracts</collection><jtitle>Journal of wind engineering and industrial aerodynamics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Letchford, C.W.</au><au>Row, A.</au><au>Vitale, A.</au><au>Wolbers, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mean wind loads on porous canopy roofs</atitle><jtitle>Journal of wind engineering and industrial aerodynamics</jtitle><date>2000-01-31</date><risdate>2000</risdate><volume>84</volume><issue>2</issue><spage>197</spage><epage>213</epage><pages>197-213</pages><issn>0167-6105</issn><eissn>1872-8197</eissn><abstract>Mean overall lift and drag forces on a range of canopy or open roof forms with varying porosities are presented. In general, lift forces decrease while for low roof pitches (
α<15°) drag forces increase as porosity is increased in the range 0–23%. Resolution of these forces into equivalent net roof pressures reveals that wind load may be transferred from the leeward to the windward areas, leading to potential overloading of the supporting structure. Mean and fluctuating pressure measurements were undertaken to confirm the inferred pressure distributions on the roofs.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/S0167-6105(99)00103-8</doi><tpages>17</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0167-6105 |
| ispartof | Journal of wind engineering and industrial aerodynamics, 2000-01, Vol.84 (2), p.197-213 |
| issn | 0167-6105 1872-8197 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_746239137 |
| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Drag Lift loading Porosity Porous canopy roofs Porous materials Pressure distribution Pressure measurement roofs Structural analysis Structural loads Wind effects Wind loads |
| title | Mean wind loads on porous canopy roofs |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T18%3A02%3A43IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Mean%20wind%20loads%20on%20porous%20canopy%20roofs&rft.jtitle=Journal%20of%20wind%20engineering%20and%20industrial%20aerodynamics&rft.au=Letchford,%20C.W.&rft.date=2000-01-31&rft.volume=84&rft.issue=2&rft.spage=197&rft.epage=213&rft.pages=197-213&rft.issn=0167-6105&rft.eissn=1872-8197&rft_id=info:doi/10.1016/S0167-6105(99)00103-8&rft_dat=%3Cproquest_cross%3E746239137%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=17497981&rft_id=info:pmid/&rft_els_id=S0167610599001038&rfr_iscdi=true |