Effect of roughness on hydromagnetic squeeze films between porous rectangular plates
The theoretical investigations made in this paper are to study the combined effects of unidirectional surface roughness and magnetic effect on the performance characteristics of a porous squeeze film lubrication between two rectangular plates. The stochastic Reynolds equation accounting for the magn...
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| Veröffentlicht in: | Tribology international 2010-11, Vol.43 (11), p.2145-2151 |
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| creator | Naduvinamani, N.B. Fathima, Syeda Thasneem Jamal, Salma |
| description | The theoretical investigations made in this paper are to study the combined effects of unidirectional surface roughness and magnetic effect on the performance characteristics of a porous squeeze film lubrication between two rectangular plates. The stochastic Reynolds equation accounting for the magnetic effect and randomized surface roughness structure is mathematically derived. The expressions for dimensionless pressure, load carrying capacity and squeeze film time are obtained. Results are computed numerically and it is observed that a roughness effect enhances pressure, load carrying capacity and squeeze film time. |
| doi_str_mv | 10.1016/j.triboint.2010.06.002 |
| format | Article |
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Machine design</subject><subject>Porous</subject><subject>Rectangular plates</subject><subject>Roughness</subject><subject>Squeeze films</subject><subject>Surface roughness</subject><subject>Tribology</subject><issn>0301-679X</issn><issn>1879-2464</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkM1LJDEQxYO44Di7_8KSi3jqMV-d7r4p4hcIe3Fhb6E6XZnJ0JOMSY_i_vVmGPXqqaB4r96rHyG_OVtwxvXFejEl30cfpoVgZcn0gjFxRGa8bbpKKK2OyYxJxivddP9OyGnOa8ZYo7pmRp5unEM70ehoirvlKmDONAa6ehtS3MAy4OQtzc87xP9InR83mfY4vSIGuo3FkmkqfgjL3QiJbkeYMP8kPxyMGX99zDn5e3vzdH1fPf65e7i-eqysUmyqOuilG6wUUtayZtZJ3WPdaTeA460G1YJAPSgtbA9qYKpuasEt9AC1xI7LOTk_3N2mWBrmyWx8tjiOELA0M21dN1xI3RalPihtijkndGab_AbSm-HM7CmatfmkaPYUDdOmUCzGs48IyBZGlyBYn7_cQgolZdMU3eVBh-XfF4_JZOsxWBz8no8Zov8u6h3nZY32</recordid><startdate>20101101</startdate><enddate>20101101</enddate><creator>Naduvinamani, N.B.</creator><creator>Fathima, Syeda Thasneem</creator><creator>Jamal, Salma</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20101101</creationdate><title>Effect of roughness on hydromagnetic squeeze films between porous rectangular plates</title><author>Naduvinamani, N.B. ; Fathima, Syeda Thasneem ; Jamal, Salma</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c440t-9ab3fdc32335350cf36be596fdaf186a48a2e6d462cba4d0457521cabaa53e913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Accounting</topic><topic>Applied sciences</topic><topic>Bearing strength</topic><topic>Exact sciences and technology</topic><topic>Friction, wear, lubrication</topic><topic>Load carrying capacity</topic><topic>Lubrication</topic><topic>Machine components</topic><topic>Magnetic field</topic><topic>Mechanical engineering. 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| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Accounting Applied sciences Bearing strength Exact sciences and technology Friction, wear, lubrication Load carrying capacity Lubrication Machine components Magnetic field Mechanical engineering. Machine design Porous Rectangular plates Roughness Squeeze films Surface roughness Tribology |
| title | Effect of roughness on hydromagnetic squeeze films between porous rectangular plates |
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