Force on a Small Particle Attached to a Plane Wall in a Hiemenz Straining Flow
The force acting on a spherical particle fixed to a wall and immersed in an axisymmetric straining flow is examined for small Reynolds numbers. The steady, incompressible flow field is computed using an axisymmetric finite-volume method over conditions spanning five decades in the Reynolds number. T...
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| Veröffentlicht in: | Journal of fluids engineering 2012-11, Vol.134 (11), p.1-5 |
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| container_title | Journal of fluids engineering |
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| creator | Maynard, A. B Marshall, J. S |
| description | The force acting on a spherical particle fixed to a wall and immersed in an axisymmetric straining flow is examined for small Reynolds numbers. The steady, incompressible flow field is computed using an axisymmetric finite-volume method over conditions spanning five decades in the Reynolds number. The flow is characterized by the formation of a vortex ring structure in the wedge region formed between the particle lower surface and the plane wall. A power law expression for the dimensionless particle force is obtained as a function of the Reynolds number, which is found to hold with excellent accuracy for Reynolds numbers below about 0.1. |
| doi_str_mv | 10.1115/1.4007742 |
| format | Article |
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A power law expression for the dimensionless particle force is obtained as a function of the Reynolds number, which is found to hold with excellent accuracy for Reynolds numbers below about 0.1.</description><subject>Applied sciences</subject><subject>Atmospheric pollution</subject><subject>Axisymmetric</subject><subject>Computational fluid dynamics</subject><subject>Exact sciences and technology</subject><subject>Fluid flow</subject><subject>General processes of purification and dust removal</subject><subject>Incompressible flow</subject><subject>Planes</subject><subject>Pollution</subject><subject>Prevention and purification methods</subject><subject>Reynolds number</subject><subject>Walls</subject><subject>Wedges</subject><issn>0098-2202</issn><issn>1528-901X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNo9kM1LAzEQxYMoWKsHz15yEfTQmo_ZTfZYirVC0UIVvYV0N6sp2U1Ntoj-9WZp8TQw85vHew-hS0rGlNLsjo6BECGAHaEBzZgcFYS-H6MBIYUcMUbYKTqLcUMI5RzkAD3NfCgN9i3WeNVo5_BSh86WzuBJ1-ny01S48-m4dLo1-K0nbA_PrWlM-4tXXdC2te0Hnjn_fY5Oau2iuTjMIXqd3b9M56PF88PjdLIYaU5Zl0xBXWnGpJAVrAmBjJm8kFAxXdXCcFaAkSStKgAhuMgBpBSErkEbWkDNh-hmr7sN_mtnYqcaG0vjepN-F1WKToosL5hM6O0eLYOPMZhabYNtdPhRlKi-M0XVobPEXh9kdSy1q4NuSxv_H1ieC-AyS9zVntOxMWrjd6FNaRVQxkHwP6PfcLM</recordid><startdate>20121101</startdate><enddate>20121101</enddate><creator>Maynard, A. 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S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a312t-904fda22878d4b00452e6984d2adf7e3294e80e69d44773764488701b4ae194f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Applied sciences</topic><topic>Atmospheric pollution</topic><topic>Axisymmetric</topic><topic>Computational fluid dynamics</topic><topic>Exact sciences and technology</topic><topic>Fluid flow</topic><topic>General processes of purification and dust removal</topic><topic>Incompressible flow</topic><topic>Planes</topic><topic>Pollution</topic><topic>Prevention and purification methods</topic><topic>Reynolds number</topic><topic>Walls</topic><topic>Wedges</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Maynard, A. B</creatorcontrib><creatorcontrib>Marshall, J. 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| ispartof | Journal of fluids engineering, 2012-11, Vol.134 (11), p.1-5 |
| issn | 0098-2202 1528-901X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1520956928 |
| source | Alma/SFX Local Collection; ASME Transactions Journals (Current) |
| subjects | Applied sciences Atmospheric pollution Axisymmetric Computational fluid dynamics Exact sciences and technology Fluid flow General processes of purification and dust removal Incompressible flow Planes Pollution Prevention and purification methods Reynolds number Walls Wedges |
| title | Force on a Small Particle Attached to a Plane Wall in a Hiemenz Straining Flow |
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