Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
667959 | International Journal of Thermal Sciences | 2016 | 9 Pages |
Abstract
Transient temperature fields in sliding components of a disc brake at coupling of temperature-dependent coefficient of friction, thermophysical properties of materials, time-dependent contact pressure and a velocity were analysed using the finite element method (FEM). Simulation of a single braking process for a cast-iron disc (ChNMKh) and a pad made of FMC-11Â at four values of the contact pressure was carried out. Dependencies of the coefficient of friction and thermophysical properties of materials were adopted from experimental data. The temperature fields, braking times, and braking distances were calculated and confronted with the cases at the constant coefficient of friction.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
A.A. Yevtushenko, P. Grzes,