| Autor: |
Zhang Tiange, Ren Meirong, Cui Jifeng, Chen Xiaogang, Wang Yidan |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Open Physics, Vol 20, Iss 1, Pp 165-173 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2391-5471 |
| DOI: |
10.1515/phys-2022-0018 |
| Popis: |
The electroosmotic flow of non-Newtonian fluid–Eyring fluid in microparallel pipes under high zeta potential driven by the combination of pressure and electric force is studied. Without using the Debye–Hückel (DH) linear approximation, the numerical solutions of the fluid potential distribution and velocity distribution obtained using the finite difference method are compared with the analytical approximate solutions obtained using the DH linear approximation. The results show that the numerical method in this article is effectively reliable. In addition, the influence of various physical parameters on the electroosmotic flow is discussed in detail, and it is obtained that the velocity distribution of the Eyring fluid increases with the increase in the electric potential under the high zeta potential. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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