| Presentation | 1997/9/27 Calculation of Drag Force Experienced by a Blood Cell as Rigid and Deformable Fluid Sphere that are Moving in the Liquid. H Hirayama, H Yamazawa, Y Fukuyama, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A mathematical process was introduced to compute the drag force experienced by a rigid and fluid sphere in the stationary and moving fluid. The motions of red blood cell are assumed to be sufficiently slow so that the stokes equation of motion are applicable. Corresponding to the two boundary shapes (cylinder and sphere), solutions for the stream function are obtained in cylindrical and spherical coordinates. The drag force increased with radius of the sphere. The drag force was larger in rigid and stationary fluid. The increase of the viscosity ratio between the external and the interior fluid sphere reduced the drag force. The present investigation will be available for qualitative speculation of the micro circulation in the patho physiological state. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Micro circulation / Blood cell / Drag force / Stoke's equation / Stream function / Cylindrical coordinates |
| Paper # | MBE97-85 |
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| Conference Information | |
| Committee | MBE |
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| Conference Date | 1997/9/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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| Paper Information | |
| Registration To | ME and Bio Cybernetics (MBE) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Calculation of Drag Force Experienced by a Blood Cell as Rigid and Deformable Fluid Sphere that are Moving in the Liquid. |
| Sub Title (in English) | |
| Keyword(1) | Micro circulation |
| Keyword(2) | Blood cell |
| Keyword(3) | Drag force |
| Keyword(4) | Stoke's equation |
| Keyword(5) | Stream function |
| Keyword(6) | Cylindrical coordinates |
| 1st Author's Name | H Hirayama |
| 1st Author's Affiliation | Department of Public Health Asahikawa Medical Univ.() |
| 2nd Author's Name | H Yamazawa |
| 2nd Author's Affiliation | Department of Public Health Asahikawa Medical Univ. |
| 3rd Author's Name | Y Fukuyama |
| 3rd Author's Affiliation | Department of Public Health Asahikawa Medical Univ. |
| Date | 1997/9/27 |
| Paper # | MBE97-85 |
| Volume (vol) | vol.97 |
| Number (no) | 292 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |