The Transverse Particle Migration of Highly Filled Polymer Fluid Flow in a Pipe
Shear-induced particle migration was investigated by using a continuum diffusive -flux model for the creep flow of nickel powder filled polymers, which are viscous with shear-thinning characteristic. The model, together with flow equations, was employed for solving the non-Newtonian flow patterns an...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | en_US |
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2003
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| Online Access: | http://hdl.handle.net/1721.1/3757 |
| _version_ | 1826196521298690048 |
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| author | Chen, X. Tan, K.W. Lam, Yee Cheong Chai, J.C. |
| author_facet | Chen, X. Tan, K.W. Lam, Yee Cheong Chai, J.C. |
| author_sort | Chen, X. |
| collection | MIT |
| description | Shear-induced particle migration was investigated by using a continuum diffusive -flux model for the creep flow of nickel powder filled polymers, which are viscous with shear-thinning characteristic. The model, together with flow equations, was employed for solving the non-Newtonian flow patterns and non-uniform particle concentration distribution of mono-modal suspensions in a pressure-driven tube flow. Particle volume fraction and velocity fields for the non-homogenous shear flow field were predicted for 40% particle volume fraction. The model captures the trends found in experimental investigations. |
| first_indexed | 2024-09-23T10:28:39Z |
| format | Article |
| id | mit-1721.1/3757 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T10:28:39Z |
| publishDate | 2003 |
| record_format | dspace |
| spelling | mit-1721.1/37572019-04-10T16:58:15Z The Transverse Particle Migration of Highly Filled Polymer Fluid Flow in a Pipe Chen, X. Tan, K.W. Lam, Yee Cheong Chai, J.C. particle migration diffusion highly filled polymer Shear-induced particle migration was investigated by using a continuum diffusive -flux model for the creep flow of nickel powder filled polymers, which are viscous with shear-thinning characteristic. The model, together with flow equations, was employed for solving the non-Newtonian flow patterns and non-uniform particle concentration distribution of mono-modal suspensions in a pressure-driven tube flow. Particle volume fraction and velocity fields for the non-homogenous shear flow field were predicted for 40% particle volume fraction. The model captures the trends found in experimental investigations. Singapore-MIT Alliance (SMA) 2003-11-29T20:59:58Z 2003-11-29T20:59:58Z 2003-01 Article http://hdl.handle.net/1721.1/3757 en_US Innovation in Manufacturing Systems and Technology (IMST); 519784 bytes application/pdf application/pdf |
| spellingShingle | particle migration diffusion highly filled polymer Chen, X. Tan, K.W. Lam, Yee Cheong Chai, J.C. The Transverse Particle Migration of Highly Filled Polymer Fluid Flow in a Pipe |
| title | The Transverse Particle Migration of Highly Filled Polymer Fluid Flow in a Pipe |
| title_full | The Transverse Particle Migration of Highly Filled Polymer Fluid Flow in a Pipe |
| title_fullStr | The Transverse Particle Migration of Highly Filled Polymer Fluid Flow in a Pipe |
| title_full_unstemmed | The Transverse Particle Migration of Highly Filled Polymer Fluid Flow in a Pipe |
| title_short | The Transverse Particle Migration of Highly Filled Polymer Fluid Flow in a Pipe |
| title_sort | transverse particle migration of highly filled polymer fluid flow in a pipe |
| topic | particle migration diffusion highly filled polymer |
| url | http://hdl.handle.net/1721.1/3757 |
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