An analytical model for flat-ski friction in steady horizontal gliding |
| |
| Authors: | Konstantin I Matveev |
| |
| Institution: | 1.School of Mechanical and Materials Engineering,Washington State University,Pullman,USA |
| |
| Abstract: | This paper addresses sliding friction of a ski during steady horizontal gliding on snow. A simple mathematical theory accounting for both dry and wet friction is developed. The water film evolution along a ski is calculated with a lumped-element thermal model. An analytical solution is obtained for the ski friction force. Representative calculation results are demonstrated for a range of ski velocity, contact surface area fraction, snow temperature, and ski aspect ratio. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
