Theory of sound propagation in superfluid-filled porous media
Physics Letters A 300 (2002) 672-686 The theory of sound propagation in macroscopically isotropic and homogeneous porous media saturated with superfluid ^4He(so-called He II) has been developed neglecting all damping processes. The case when the normal fluid component is locked inside a porous mediu...
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| creator | Buishvili, T Kekutia, Sh Tkeshelashvili, O Tkeshelashvili, L |
| description | Physics Letters A 300 (2002) 672-686 The theory of sound propagation in macroscopically isotropic and homogeneous
porous media saturated with superfluid ^4He(so-called He II) has been developed
neglecting all damping processes. The case when the normal fluid component is
locked inside a porous medium by viscous forces is investigated in detail. It
is shown that in this case one shear wave and two longitudinal, fast and slow,
waves exist. Fast wave as well as slow wave is accompanied with temperature
oscillations. The velocities of these waves are obtained. |
| doi_str_mv | 10.48550/arxiv.cond-mat/0107438 |
| format | Article |
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porous media saturated with superfluid ^4He(so-called He II) has been developed
neglecting all damping processes. The case when the normal fluid component is
locked inside a porous medium by viscous forces is investigated in detail. It
is shown that in this case one shear wave and two longitudinal, fast and slow,
waves exist. Fast wave as well as slow wave is accompanied with temperature
oscillations. The velocities of these waves are obtained.</description><identifier>DOI: 10.48550/arxiv.cond-mat/0107438</identifier><language>eng</language><subject>Physics - Soft Condensed Matter</subject><creationdate>2001-07</creationdate><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/cond-mat/0107438$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.cond-mat/0107438$$DView paper in arXiv$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.1016/S0375-9601(02)00897-6$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink></links><search><creatorcontrib>Buishvili, T</creatorcontrib><creatorcontrib>Kekutia, Sh</creatorcontrib><creatorcontrib>Tkeshelashvili, O</creatorcontrib><creatorcontrib>Tkeshelashvili, L</creatorcontrib><title>Theory of sound propagation in superfluid-filled porous media</title><description>Physics Letters A 300 (2002) 672-686 The theory of sound propagation in macroscopically isotropic and homogeneous
porous media saturated with superfluid ^4He(so-called He II) has been developed
neglecting all damping processes. The case when the normal fluid component is
locked inside a porous medium by viscous forces is investigated in detail. It
is shown that in this case one shear wave and two longitudinal, fast and slow,
waves exist. Fast wave as well as slow wave is accompanied with temperature
oscillations. The velocities of these waves are obtained.</description><subject>Physics - Soft Condensed Matter</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNqNzTEKwjAUgOEsDqKewSyObVPaYhcnUTxA9xBMog-SvPDSiL29VXoAp3_54WNsX4uy7btOVIre8CrvGHTh1ViJWhzbpl-z0_A0SBNHyxPmoHkkjOqhRsDAIfCUoyHrMujCgnNmHpAwJ-6NBrVlK6tcMrulG3a4XobzrfhxMhJ4RZP8snJm5cI2_34fYPQ-og</recordid><startdate>20010720</startdate><enddate>20010720</enddate><creator>Buishvili, T</creator><creator>Kekutia, Sh</creator><creator>Tkeshelashvili, O</creator><creator>Tkeshelashvili, L</creator><scope>GOX</scope></search><sort><creationdate>20010720</creationdate><title>Theory of sound propagation in superfluid-filled porous media</title><author>Buishvili, T ; Kekutia, Sh ; Tkeshelashvili, O ; Tkeshelashvili, L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-arxiv_primary_cond_mat_01074383</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Physics - Soft Condensed Matter</topic><toplevel>online_resources</toplevel><creatorcontrib>Buishvili, T</creatorcontrib><creatorcontrib>Kekutia, Sh</creatorcontrib><creatorcontrib>Tkeshelashvili, O</creatorcontrib><creatorcontrib>Tkeshelashvili, L</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Buishvili, T</au><au>Kekutia, Sh</au><au>Tkeshelashvili, O</au><au>Tkeshelashvili, L</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Theory of sound propagation in superfluid-filled porous media</atitle><date>2001-07-20</date><risdate>2001</risdate><abstract>Physics Letters A 300 (2002) 672-686 The theory of sound propagation in macroscopically isotropic and homogeneous
porous media saturated with superfluid ^4He(so-called He II) has been developed
neglecting all damping processes. The case when the normal fluid component is
locked inside a porous medium by viscous forces is investigated in detail. It
is shown that in this case one shear wave and two longitudinal, fast and slow,
waves exist. Fast wave as well as slow wave is accompanied with temperature
oscillations. The velocities of these waves are obtained.</abstract><doi>10.48550/arxiv.cond-mat/0107438</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Soft Condensed Matter |
| title | Theory of sound propagation in superfluid-filled porous media |
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