Ground effect for ducted wind turbines: A computational study
Ducted wind turbines (DWTs) can take the advantage of ground effect (GE) when installed close to urban areas. To this aim, a parametric study to investigate the aerodynamic performance of DWTs in relation to three different ground distances are investigated. The flow around a commercial DWT model us...
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| Veröffentlicht in: | Journal of physics. Conference series 2022-05, Vol.2265 (4), p.42079 |
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| creator | Sheshadri, Shraddha M. Dighe, Vinit V. |
| description | Ducted wind turbines (DWTs) can take the advantage of ground effect (GE) when installed close to urban areas. To this aim, a parametric study to investigate the aerodynamic performance of DWTs in relation to three different ground distances are investigated. The flow around a commercial DWT model using a simplified duct actuator disc (AD) model based on Reynolds Averaged Navier-Stokes (RANS) equations is performed. The results indicate that DWTs placed close to the ground will lead to increased mass flow rate the turbine plane, and thereby improving the aerodynamic performance. However, the additional ground force leads to an asymmetric flow-field at the turbine plane, which will ultimately induce unsteady forces on the DWT system. The present analysis will serve as a strong recommendation to address siting issues for DWT manufacturers. |
| doi_str_mv | 10.1088/1742-6596/2265/4/042079 |
| format | Article |
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The present analysis will serve as a strong recommendation to address siting issues for DWT manufacturers.</description><subject>Actuators</subject><subject>Ground effect (aerodynamics)</subject><subject>Mass flow rate</subject><subject>Physics</subject><subject>Reynolds averaged Navier-Stokes method</subject><subject>Urban areas</subject><subject>Wind effects</subject><subject>Wind turbines</subject><issn>1742-6588</issn><issn>1742-6596</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>BENPR</sourceid><recordid>eNqFkNtKwzAYgIMoOKfPYME7oTanJq3gxRhzKgMF9Tq0OUDHttQckL29KZWJIJibhD_ff_oAuETwBsGqKhCnOGdlzQqMWVnQAlIMeX0EJoef48O7qk7BmfdrCEk6fALuls7Gncq0MVqGzFiXqSiDVtlnl8IhurbbaX-bzTJpt30MTejsrtlkPkS1Pwcnptl4ffF9T8H7_eJt_pCvnpeP89kqlxSRkEtVQ41bXlJeGcQJbBiDuEG0MoZI1LYYSk1rhaAiBLKyZGkB3iqudIJpRabgaqzbO_sRtQ9ibaNLY3iBGcecco5ZovhISWe9d9qI3nXbxu0FgmJwJQYLYjAiBleCitFVyrweMzvb_5R-epm__gZFr0yCyR_wfy2-AA2Sd38</recordid><startdate>20220501</startdate><enddate>20220501</enddate><creator>Sheshadri, Shraddha M.</creator><creator>Dighe, Vinit V.</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20220501</creationdate><title>Ground effect for ducted wind turbines: A computational study</title><author>Sheshadri, Shraddha M. ; Dighe, Vinit V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c413t-cd90e2b75478f1730a6602a148ff3c1bb20ce49d10d33065560797bd7de730483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Actuators</topic><topic>Ground effect (aerodynamics)</topic><topic>Mass flow rate</topic><topic>Physics</topic><topic>Reynolds averaged Navier-Stokes method</topic><topic>Urban areas</topic><topic>Wind effects</topic><topic>Wind turbines</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sheshadri, Shraddha M.</creatorcontrib><creatorcontrib>Dighe, Vinit V.</creatorcontrib><collection>IOP Publishing Free Content</collection><collection>IOPscience (Open Access)</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Journal of physics. Conference series</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sheshadri, Shraddha M.</au><au>Dighe, Vinit V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ground effect for ducted wind turbines: A computational study</atitle><jtitle>Journal of physics. Conference series</jtitle><addtitle>J. Phys.: Conf. Ser</addtitle><date>2022-05-01</date><risdate>2022</risdate><volume>2265</volume><issue>4</issue><spage>42079</spage><pages>42079-</pages><issn>1742-6588</issn><eissn>1742-6596</eissn><abstract>Ducted wind turbines (DWTs) can take the advantage of ground effect (GE) when installed close to urban areas. To this aim, a parametric study to investigate the aerodynamic performance of DWTs in relation to three different ground distances are investigated. 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| subjects | Actuators Ground effect (aerodynamics) Mass flow rate Physics Reynolds averaged Navier-Stokes method Urban areas Wind effects Wind turbines |
| title | Ground effect for ducted wind turbines: A computational study |
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