Boundary element analysis of liquid sloshing in baffled tanks
The paper concerns the natural frequencies and mode shapes of liquid sloshing in three dimensional baffled tanks with arbitrary geometries. The liquid is considered to be inviscid and incompressible and amplitudes of oscillations are assumed to be small. The tank bottom and the baffle are treated as...
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| Veröffentlicht in: | Engineering analysis with boundary elements 2011-08, Vol.35 (8), p.978-983 |
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| container_title | Engineering analysis with boundary elements |
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| creator | Sygulski, Ryszard |
| description | The paper concerns the natural frequencies and mode shapes of liquid sloshing in three dimensional baffled tanks with arbitrary geometries. The liquid is considered to be inviscid and incompressible and amplitudes of oscillations are assumed to be small. The tank bottom and the baffle are treated as rigid. The boundary element method is used to solve the considered problem. Triangular curvilinear 6-node boundary elements are applied. In the present formulation is not necessary to introduce the zoning method, because the baffles are treated as double layers immersed in liquid. After discretization the problem is formulated as the standard eigenvalue problem, which is limited to free surface degrees of freedom only. Several examples are given to verify the proposed method. |
| doi_str_mv | 10.1016/j.enganabound.2011.03.001 |
| format | Article |
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The liquid is considered to be inviscid and incompressible and amplitudes of oscillations are assumed to be small. The tank bottom and the baffle are treated as rigid. The boundary element method is used to solve the considered problem. Triangular curvilinear 6-node boundary elements are applied. In the present formulation is not necessary to introduce the zoning method, because the baffles are treated as double layers immersed in liquid. After discretization the problem is formulated as the standard eigenvalue problem, which is limited to free surface degrees of freedom only. 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Scientific computation</subject><subject>Physics</subject><subject>Sciences and techniques of general use</subject><subject>Solid mechanics</subject><subject>Steel design</subject><subject>Steel tanks and pressure vessels; boiler manufacturing</subject><subject>Structural and continuum mechanics</subject><subject>Tanks</subject><subject>Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)</subject><issn>0955-7997</issn><issn>1873-197X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqNkD1PwzAQhi0EEiXwH8KAmBLOdr48MEDFl1SJBSQ2y3HOxcV12jhB6r8nUSvEiG645bn31T2EXFJIKdDiZpWiXyqv6nbwTcqA0hR4CkCPyIxWJU-oKD-OyQxEnielEOUpOQthNQIcoJiR2_vpUHW7GB2u0ffxGOZ2wYa4NbGz28E2cXBt-LR-GVsf18oYh03cK_8VzsmJUS7gxWFH5P3x4W3-nCxen17md4tE84r3CZYMy4oWeVYgz4uMVSUYQzOas1oYrhgVAGjqotaYGSiYgTxrFC0rbVidNTwi1_vcTdduBwy9XNug0TnlsR2CrCoxFolxIiL2pO7aEDo0ctPZ9fifpCAnY3Il_xiTkzEJXE5CInJ1aFFBK2c65bUNvwEsoyJnwEduvudwfPnbYieDtug1NrZD3cumtf9o-wH3o4cP</recordid><startdate>20110801</startdate><enddate>20110801</enddate><creator>Sygulski, Ryszard</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>20110801</creationdate><title>Boundary element analysis of liquid sloshing in baffled tanks</title><author>Sygulski, Ryszard</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c383t-e72e7816546e35642870ff14152b9f3a21900efb6bce4f062f054da178cf2b4d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Algebra</topic><topic>Applied sciences</topic><topic>Baffles</topic><topic>Boundary element method</topic><topic>Double layer</topic><topic>Eigenvalues</topic><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Linear and multilinear algebra, matrix theory</topic><topic>Liquid sloshing</topic><topic>Liquids</topic><topic>Mathematical analysis</topic><topic>Mathematics</topic><topic>Mechanical engineering. Machine design</topic><topic>Methods of scientific computing (including symbolic computation, algebraic computation)</topic><topic>Numerical analysis. Scientific computation</topic><topic>Physics</topic><topic>Sciences and techniques of general use</topic><topic>Solid mechanics</topic><topic>Steel design</topic><topic>Steel tanks and pressure vessels; boiler manufacturing</topic><topic>Structural and continuum mechanics</topic><topic>Tanks</topic><topic>Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sygulski, Ryszard</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>Engineering analysis with boundary elements</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sygulski, Ryszard</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Boundary element analysis of liquid sloshing in baffled tanks</atitle><jtitle>Engineering analysis with boundary elements</jtitle><date>2011-08-01</date><risdate>2011</risdate><volume>35</volume><issue>8</issue><spage>978</spage><epage>983</epage><pages>978-983</pages><issn>0955-7997</issn><eissn>1873-197X</eissn><abstract>The paper concerns the natural frequencies and mode shapes of liquid sloshing in three dimensional baffled tanks with arbitrary geometries. 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| ispartof | Engineering analysis with boundary elements, 2011-08, Vol.35 (8), p.978-983 |
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| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Algebra Applied sciences Baffles Boundary element method Double layer Eigenvalues Exact sciences and technology Fundamental areas of phenomenology (including applications) Linear and multilinear algebra, matrix theory Liquid sloshing Liquids Mathematical analysis Mathematics Mechanical engineering. Machine design Methods of scientific computing (including symbolic computation, algebraic computation) Numerical analysis. Scientific computation Physics Sciences and techniques of general use Solid mechanics Steel design Steel tanks and pressure vessels boiler manufacturing Structural and continuum mechanics Tanks Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...) |
| title | Boundary element analysis of liquid sloshing in baffled tanks |
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