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Motion of objects embedded in lipid bilayer membranes: Advection and effective viscosity.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Camley, Brian A. Brown, Frank L. H. |
| Copyright Year | 2019 |
| Abstract | An interfacial regularized Stokeslet scheme is presented to predict the motion of solid bodies (e.g., proteins or gel-phase domains) embedded within flowing lipid bilayer membranes. The approach provides a numerical route to calculate velocities and angular velocities in complex flow fields that are not amenable to simple Faxén-like approximations. Additionally, when applied to shearing motions, the calculations yield predictions for the effective surface viscosity of dilute rigid-body-laden membranes. In the case of cylindrical proteins, effective viscosity calculations are compared to two prior analytical predictions from the literature. Effective viscosity predictions for a dilute suspension of rod-shaped objects in the membrane are also presented. |
| Starting Page | 124104 |
| Ending Page | 124104 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| DOI | 10.1063/1.5121418 |
| Alternate Webpage(s) | https://arxiv.org/pdf/1909.02066v1.pdf |
| Alternate Webpage(s) | https://export.arxiv.org/pdf/1909.02066 |
| PubMed reference number | 31575184 |
| Alternate Webpage(s) | https://doi.org/10.1063/1.5121418 |
| Journal | Medline |
| Volume Number | 151 |
| Issue Number | 12 |
| Journal | The Journal of chemical physics |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
