Fluid-structure interaction in straight pipelines with different anchoring conditions
This investigation aims at assessing the fluid-structure interaction (FSI) occurring during hydraulic transients in straight pipeline systems fixed to anchor blocks. A two mode 4-equation model is implemented incorporating the main interacting mechanisms: Poisson, friction and junction coupling. The...
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| Veröffentlicht in: | Journal of sound and vibration 2017-04, Vol.394, p.348-365 |
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| container_title | Journal of sound and vibration |
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| creator | Ferras, David Manso, Pedro A. Schleiss, Anton J. Covas, Dídia I.C. |
| description | This investigation aims at assessing the fluid-structure interaction (FSI) occurring during hydraulic transients in straight pipeline systems fixed to anchor blocks. A two mode 4-equation model is implemented incorporating the main interacting mechanisms: Poisson, friction and junction coupling. The resistance to movement due to inertia and dry friction of the anchor blocks is treated as junction coupling. Unsteady skin friction is taken into account in friction coupling. Experimental waterhammer tests collected from a straight copper pipe-rig are used for model validation in terms of wave shape, timing and damping. Numerical results successfully reproduce laboratory measurements for realistic values of calibration parameters. The novelty of this paper is the presentation of a 1D FSI solver capable of describing the resistance to movement of anchor blocks and its effect on the transient pressure wave propagation in straight pipelines. |
| doi_str_mv | 10.1016/j.jsv.2017.01.047 |
| format | Article |
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A two mode 4-equation model is implemented incorporating the main interacting mechanisms: Poisson, friction and junction coupling. The resistance to movement due to inertia and dry friction of the anchor blocks is treated as junction coupling. Unsteady skin friction is taken into account in friction coupling. Experimental waterhammer tests collected from a straight copper pipe-rig are used for model validation in terms of wave shape, timing and damping. Numerical results successfully reproduce laboratory measurements for realistic values of calibration parameters. The novelty of this paper is the presentation of a 1D FSI solver capable of describing the resistance to movement of anchor blocks and its effect on the transient pressure wave propagation in straight pipelines.</description><identifier>ISSN: 0022-460X</identifier><identifier>EISSN: 1095-8568</identifier><identifier>DOI: 10.1016/j.jsv.2017.01.047</identifier><language>eng</language><publisher>Amsterdam: Elsevier Ltd</publisher><subject>Anchoring ; Coupling ; Dry friction ; Elastic waves ; Fluid-structure interaction ; Friction coupling ; Friction resistance ; Hydraulic transients ; Hydraulics ; Junction coupling ; Mathematical models ; Pipelines ; Poisson coupling ; Pressure effects ; Propagation ; Skin friction ; Straight pipelines ; Wave propagation</subject><ispartof>Journal of sound and vibration, 2017-04, Vol.394, p.348-365</ispartof><rights>2017 Elsevier Ltd</rights><rights>Copyright Elsevier Science Ltd. 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The novelty of this paper is the presentation of a 1D FSI solver capable of describing the resistance to movement of anchor blocks and its effect on the transient pressure wave propagation in straight pipelines.</description><subject>Anchoring</subject><subject>Coupling</subject><subject>Dry friction</subject><subject>Elastic waves</subject><subject>Fluid-structure interaction</subject><subject>Friction coupling</subject><subject>Friction resistance</subject><subject>Hydraulic transients</subject><subject>Hydraulics</subject><subject>Junction coupling</subject><subject>Mathematical models</subject><subject>Pipelines</subject><subject>Poisson coupling</subject><subject>Pressure effects</subject><subject>Propagation</subject><subject>Skin friction</subject><subject>Straight pipelines</subject><subject>Wave propagation</subject><issn>0022-460X</issn><issn>1095-8568</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhhdRsFZ_gLcFz7tONtkkiycpfkHBi4K3kGYnbZaarUm24r83pZ49zcC8z8zwFMU1gZoA4bdDPcR93QARNZAamDgpZgS6tpItl6fFDKBpKsbh47y4iHEAgI5RNiveH7eT66uYwmTSFLB0PmHQJrnR577MA-3Wm1Tu3A63zmMsv13alL2zFgP6VGpvNmNwfl2a0ffuAMbL4szqbcSrvzrPdx7eFs_V8vXpZXG_rAxt2lRRJlgjqLCCS20FRdn2qxXlFrg0dsV6yZjpCEPQpBdSAu2opo1mhnbILdJ5cXPcuwvj14QxqWGcgs8nVQOctKQDIXOKHFMmjDEGtGoX3KcOP4qAOthTg8r21MGeAqKyvczcHRnM7-8dBhWNQ2-wdwFNUv3o_qF_AXf7eRs</recordid><startdate>20170428</startdate><enddate>20170428</enddate><creator>Ferras, David</creator><creator>Manso, Pedro A.</creator><creator>Schleiss, Anton J.</creator><creator>Covas, Dídia I.C.</creator><general>Elsevier Ltd</general><general>Elsevier Science Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20170428</creationdate><title>Fluid-structure interaction in straight pipelines with different anchoring conditions</title><author>Ferras, David ; Manso, Pedro A. ; Schleiss, Anton J. ; Covas, Dídia I.C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c325t-34742737f768af73e85dbb36f068cfb4d844c914e0a1d7880393a32a4c39e6fe3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Anchoring</topic><topic>Coupling</topic><topic>Dry friction</topic><topic>Elastic waves</topic><topic>Fluid-structure interaction</topic><topic>Friction coupling</topic><topic>Friction resistance</topic><topic>Hydraulic transients</topic><topic>Hydraulics</topic><topic>Junction coupling</topic><topic>Mathematical models</topic><topic>Pipelines</topic><topic>Poisson coupling</topic><topic>Pressure effects</topic><topic>Propagation</topic><topic>Skin friction</topic><topic>Straight pipelines</topic><topic>Wave propagation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ferras, David</creatorcontrib><creatorcontrib>Manso, Pedro A.</creatorcontrib><creatorcontrib>Schleiss, Anton J.</creatorcontrib><creatorcontrib>Covas, Dídia I.C.</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of sound and vibration</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ferras, David</au><au>Manso, Pedro A.</au><au>Schleiss, Anton J.</au><au>Covas, Dídia I.C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fluid-structure interaction in straight pipelines with different anchoring conditions</atitle><jtitle>Journal of sound and vibration</jtitle><date>2017-04-28</date><risdate>2017</risdate><volume>394</volume><spage>348</spage><epage>365</epage><pages>348-365</pages><issn>0022-460X</issn><eissn>1095-8568</eissn><abstract>This investigation aims at assessing the fluid-structure interaction (FSI) occurring during hydraulic transients in straight pipeline systems fixed to anchor blocks. 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| ispartof | Journal of sound and vibration, 2017-04, Vol.394, p.348-365 |
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| subjects | Anchoring Coupling Dry friction Elastic waves Fluid-structure interaction Friction coupling Friction resistance Hydraulic transients Hydraulics Junction coupling Mathematical models Pipelines Poisson coupling Pressure effects Propagation Skin friction Straight pipelines Wave propagation |
| title | Fluid-structure interaction in straight pipelines with different anchoring conditions |
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