Passive viscous flow selection via fluid-induced buckling
We study the buckling of a clamped beam immersed in a creeping flow within a rectangular channel. Via a combination of precision experiments, simulations, and theoretical modeling, we show how the instability depends on a pressure feedback mechanism and rationalize it in terms of dimensionless param...
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| creator | Garg, Hemanshul Ledda, Pier Giuseppe Pedersen, Jon Skov Pezzulla, Matteo |
| description | We study the buckling of a clamped beam immersed in a creeping flow within a
rectangular channel. Via a combination of precision experiments, simulations,
and theoretical modeling, we show how the instability depends on a pressure
feedback mechanism and rationalize it in terms of dimensionless parameters. As
the beam can bend until touching the wall above a critical flow rate, we
finally demonstrate how the system can be used as a tunable passive flow
selector, effectively redirecting the flow within a designed hydraulic circuit. |
| doi_str_mv | 10.48550/arxiv.2402.11966 |
| format | Article |
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rectangular channel. Via a combination of precision experiments, simulations,
and theoretical modeling, we show how the instability depends on a pressure
feedback mechanism and rationalize it in terms of dimensionless parameters. As
the beam can bend until touching the wall above a critical flow rate, we
finally demonstrate how the system can be used as a tunable passive flow
selector, effectively redirecting the flow within a designed hydraulic circuit.</description><identifier>DOI: 10.48550/arxiv.2402.11966</identifier><language>eng</language><subject>Physics - Fluid Dynamics ; Physics - Soft Condensed Matter</subject><creationdate>2024-02</creationdate><rights>http://creativecommons.org/licenses/by/4.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,885</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/2402.11966$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.2402.11966$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Garg, Hemanshul</creatorcontrib><creatorcontrib>Ledda, Pier Giuseppe</creatorcontrib><creatorcontrib>Pedersen, Jon Skov</creatorcontrib><creatorcontrib>Pezzulla, Matteo</creatorcontrib><title>Passive viscous flow selection via fluid-induced buckling</title><description>We study the buckling of a clamped beam immersed in a creeping flow within a
rectangular channel. Via a combination of precision experiments, simulations,
and theoretical modeling, we show how the instability depends on a pressure
feedback mechanism and rationalize it in terms of dimensionless parameters. As
the beam can bend until touching the wall above a critical flow rate, we
finally demonstrate how the system can be used as a tunable passive flow
selector, effectively redirecting the flow within a designed hydraulic circuit.</description><subject>Physics - Fluid Dynamics</subject><subject>Physics - Soft Condensed Matter</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNotj71uwjAURr0wVNAH6NS8QFJfO3bsEaG2ICHBwB7dXNuV1TRBcRPo25e_6ZPO8Okcxl6AF6VRir_hcI5TIUouCgCr9ROze0wpTj6bYqJ-TFlo-1OWfOvpN_bdBeMFjdHlsXMjeZc1I323sftasFnANvnnx87Z4eP9sFrn293nZrXc5qgrnSOAVBa1wJKDqWylFSppCEmiVMjBOgGqBG4ECWpc0KSNd8IG4xSFRs7Z6_325l4fh_iDw199bahvDfIf_HhBVw</recordid><startdate>20240219</startdate><enddate>20240219</enddate><creator>Garg, Hemanshul</creator><creator>Ledda, Pier Giuseppe</creator><creator>Pedersen, Jon Skov</creator><creator>Pezzulla, Matteo</creator><scope>GOX</scope></search><sort><creationdate>20240219</creationdate><title>Passive viscous flow selection via fluid-induced buckling</title><author>Garg, Hemanshul ; Ledda, Pier Giuseppe ; Pedersen, Jon Skov ; Pezzulla, Matteo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a676-a11359a62a401879765a538cac3a35a019d21541082c2cbdf6c68ed29f8d5cfb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Physics - Fluid Dynamics</topic><topic>Physics - Soft Condensed Matter</topic><toplevel>online_resources</toplevel><creatorcontrib>Garg, Hemanshul</creatorcontrib><creatorcontrib>Ledda, Pier Giuseppe</creatorcontrib><creatorcontrib>Pedersen, Jon Skov</creatorcontrib><creatorcontrib>Pezzulla, Matteo</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Garg, Hemanshul</au><au>Ledda, Pier Giuseppe</au><au>Pedersen, Jon Skov</au><au>Pezzulla, Matteo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Passive viscous flow selection via fluid-induced buckling</atitle><date>2024-02-19</date><risdate>2024</risdate><abstract>We study the buckling of a clamped beam immersed in a creeping flow within a
rectangular channel. Via a combination of precision experiments, simulations,
and theoretical modeling, we show how the instability depends on a pressure
feedback mechanism and rationalize it in terms of dimensionless parameters. As
the beam can bend until touching the wall above a critical flow rate, we
finally demonstrate how the system can be used as a tunable passive flow
selector, effectively redirecting the flow within a designed hydraulic circuit.</abstract><doi>10.48550/arxiv.2402.11966</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Fluid Dynamics Physics - Soft Condensed Matter |
| title | Passive viscous flow selection via fluid-induced buckling |
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