Reflection and transmission of plane waves from a fluid-porous piezoelectric solid interface
The reflection and transmission of plane waves from a fluid-porous piezoelectric solid interface is studied. The porous piezoelectric solid, having 6 mm symmetry, is supposed to be filled with viscous fluid. The expressions for amplitude ratios and energy ratios corresponding to reflected wave and t...
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| Veröffentlicht in: | The Journal of the Acoustical Society of America 2011-06, Vol.129 (6), p.3690-3701 |
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| container_title | The Journal of the Acoustical Society of America |
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| creator | Vashishth, Anil K. Gupta, Vishakha |
| description | The reflection and transmission of plane waves from a fluid-porous piezoelectric solid interface is studied. The porous piezoelectric solid, having 6 mm symmetry, is supposed to be filled with viscous fluid. The expressions for amplitude ratios and energy ratios corresponding to reflected wave and transmitted waves are derived analytically. The Christoffel equation of a leaky wave propagating along the surface of a porous piezoelectric solid is derived. The effects of the angle of incidence, frequency, porosity, piezoelectric interaction, and anisotropy on the reflected and transmitted energy ratios are studied numerically for a particular model
BaTiO
3
. The porous piezoelectric solid half space is assumed to be loaded with water. The effects of porosity and frequency on the leaky wave velocity are also studied. |
| doi_str_mv | 10.1121/1.3586792 |
| format | Article |
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BaTiO
3
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BaTiO
3
. The porous piezoelectric solid half space is assumed to be loaded with water. The effects of porosity and frequency on the leaky wave velocity are also studied.</description><subject>Acoustics</subject><subject>Acoustics - instrumentation</subject><subject>Anisotropy</subject><subject>Computer Simulation</subject><subject>Energy Transfer</subject><subject>Energy transmission</subject><subject>Equipment Design</subject><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Leaky waves</subject><subject>Mathematical analysis</subject><subject>Mathematical models</subject><subject>Models, Theoretical</subject><subject>Motion</subject><subject>Numerical Analysis, Computer-Assisted</subject><subject>Physics</subject><subject>Piezoelectricity</subject><subject>Plane waves</subject><subject>Porosity</subject><subject>Reflection</subject><subject>Sound</subject><subject>Surface Properties</subject><subject>Time Factors</subject><subject>Transduction; acoustical devices for the generation and reproduction of sound</subject><subject>Viscosity</subject><issn>0001-4966</issn><issn>1520-8524</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkUtr3TAQhUVpaW7SLvIHijYlZOFEL8vSJhBCXxAolCwLYiyPQMHXciXflPbXR869bValq2GGjzMz5xByytkF54Jf8gvZGt1Z8YJseCtYY1qhXpINY4w3ymp9RI5Lua9ta6R9TY4E10ZIqzbk-zcMI_olponCNNAlw1S2sZR1kAKdR5iQ_oQHLDTktKVAw7iLQzOnnHaFzhF_J1wVcvS0pDEONE4L5gAe35BXAcaCbw_1hNx9_HB387m5_frpy831beOV1EsjBRilWi5aZnoUyHorNDDkJkhuoO10r3XQnRkkejGwAKC8FR1DCb4P8oSc7WXnnH7ssCyuPuBxXE-vNzpjtRCt6fj_yU5ybq3tKnm-J31OpWQMbs5xC_mX48ytpjvuDqZX9t1BdddvcfhL_nG5Au8PABQPY6ge-1ieOSU5U8pU7mrPFR8XWDP599bn3FzNzT3lJh8Bh0We5Q</recordid><startdate>20110601</startdate><enddate>20110601</enddate><creator>Vashishth, Anil K.</creator><creator>Gupta, Vishakha</creator><general>Acoustical Society of America</general><general>American Institute of Physics</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20110601</creationdate><title>Reflection and transmission of plane waves from a fluid-porous piezoelectric solid interface</title><author>Vashishth, Anil K. ; Gupta, Vishakha</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c436t-32a844512508be2e0b926a0e18f318a576b66f678d3ec2d0faa4c9270e3acbf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Acoustics</topic><topic>Acoustics - instrumentation</topic><topic>Anisotropy</topic><topic>Computer Simulation</topic><topic>Energy Transfer</topic><topic>Energy transmission</topic><topic>Equipment Design</topic><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Leaky waves</topic><topic>Mathematical analysis</topic><topic>Mathematical models</topic><topic>Models, Theoretical</topic><topic>Motion</topic><topic>Numerical Analysis, Computer-Assisted</topic><topic>Physics</topic><topic>Piezoelectricity</topic><topic>Plane waves</topic><topic>Porosity</topic><topic>Reflection</topic><topic>Sound</topic><topic>Surface Properties</topic><topic>Time Factors</topic><topic>Transduction; acoustical devices for the generation and reproduction of sound</topic><topic>Viscosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vashishth, Anil K.</creatorcontrib><creatorcontrib>Gupta, Vishakha</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>The Journal of the Acoustical Society of America</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vashishth, Anil K.</au><au>Gupta, Vishakha</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reflection and transmission of plane waves from a fluid-porous piezoelectric solid interface</atitle><jtitle>The Journal of the Acoustical Society of America</jtitle><addtitle>J Acoust Soc Am</addtitle><date>2011-06-01</date><risdate>2011</risdate><volume>129</volume><issue>6</issue><spage>3690</spage><epage>3701</epage><pages>3690-3701</pages><issn>0001-4966</issn><eissn>1520-8524</eissn><coden>JASMAN</coden><abstract>The reflection and transmission of plane waves from a fluid-porous piezoelectric solid interface is studied. The porous piezoelectric solid, having 6 mm symmetry, is supposed to be filled with viscous fluid. The expressions for amplitude ratios and energy ratios corresponding to reflected wave and transmitted waves are derived analytically. The Christoffel equation of a leaky wave propagating along the surface of a porous piezoelectric solid is derived. The effects of the angle of incidence, frequency, porosity, piezoelectric interaction, and anisotropy on the reflected and transmitted energy ratios are studied numerically for a particular model
BaTiO
3
. The porous piezoelectric solid half space is assumed to be loaded with water. The effects of porosity and frequency on the leaky wave velocity are also studied.</abstract><cop>Melville, NY</cop><pub>Acoustical Society of America</pub><pmid>21682394</pmid><doi>10.1121/1.3586792</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| source | MEDLINE; AIP Journals Complete; Alma/SFX Local Collection; AIP Acoustical Society of America |
| subjects | Acoustics Acoustics - instrumentation Anisotropy Computer Simulation Energy Transfer Energy transmission Equipment Design Exact sciences and technology Fundamental areas of phenomenology (including applications) Leaky waves Mathematical analysis Mathematical models Models, Theoretical Motion Numerical Analysis, Computer-Assisted Physics Piezoelectricity Plane waves Porosity Reflection Sound Surface Properties Time Factors Transduction acoustical devices for the generation and reproduction of sound Viscosity |
| title | Reflection and transmission of plane waves from a fluid-porous piezoelectric solid interface |
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