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| Content Provider | Springer Nature Link |
|---|---|
| Author | AKBAR, NOREEN SHER BUTT, ADIL WAHID TRIPATHI, DHARMENDRA BÉG, O ANWAR |
| Copyright Year | 2017 |
| Abstract | The present investigation focusses on a mathematical study of creeping viscous flow induced by metachronal wave propagation in a horizontal ciliated tube containing porous media. Creeping flow limitations are imposed, i.e. inertial forces are small compared to viscous forces and therefore a very low Reynolds number (Re ≪ 1) is taken into account. The wavelength of metachronal wave is also considered to be very large for cilia movement. The physical problem is linearized and exact solutions are developed for the differential equation problem. Mathematica software is used to compute and illustrate numerical results. The influence of slip parameter and Darcy number on velocity profile, pressure gradient and trapping of bolus are discussed with the aid of graphs. It is found that with increasing magnitude of the slip parameter, the trapped bolus inside the streamlines increases in size. The study is relevant to biological propulsion of medical micromachines in drug delivery. |
| Starting Page | 1 |
| Ending Page | 9 |
| Page Count | 9 |
| File Format | |
| ISSN | 03044289 |
| Journal | Pramana |
| Volume Number | 88 |
| Issue Number | 3 |
| e-ISSN | 09737111 |
| Language | English |
| Publisher | Springer India |
| Publisher Date | 2017-02-16 |
| Publisher Place | New Delhi |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Viscous fluid ciliated tube porous medium Darcy number permeability low Reynolds number hydrodynamic slip biomimetic propulsion. Physics Astronomy, Observations and Techniques Astrophysics and Astroparticles |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
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