| Title: |
On the fluid slip along a solid surface |
| Authors: |
Cheng, Jiahao, Hao, Jiguang, Li, Yalei, Floryan, J. M. |
| Publication Year: |
2023 |
| Collection: |
Physics (Other) |
| Subject Terms: |
Physics - Fluid Dynamics |
| More Details: |
It is commonly assumed that fluid cannot slip along a solid surface. The experimental evidence generally supports this assumption. We demonstrate that when the change of the relative velocity of a fluid and a solid wall is sufficiently rapid, the slip does occur; the fluid is unable to adjust if acceleration is large enough, and it slips. We use droplet impact on a moving surface to demonstrate and estimate the slip length. We also estimate fluid acceleration, which is required to cause an observable slip. |
| Document Type: |
Working Paper |
| Access URL: |
http://arxiv.org/abs/2302.06789 |
| Accession Number: |
edsarx.2302.06789 |
| Database: |
arXiv |
