@Article{JFBI-8-585,
author = {Wei Wu, Guiming Chen, Boxuan Fan and Wei Wang},
title = {Finite Element Prediction Model of Surface Temperature Rise Based on Fractal Theory},
journal = {Journal of Fiber Bioengineering and Informatics},
year = {2015},
volume = {8},
number = {3},
pages = {585--592},
abstract = {The prediction of surface temperature induced by frictional heating is of significance for evaluating the
serious thermal wear, erosion and lubrication failure for industrial application and design. Temperature
prediction model was established with two steps. Local temperature was calculated firstly with the real
contact area based on the fractal analysis. Then, the finite element prediction model were established
with the above value of local temperature, on the basis of wavelet finite element. Finally, the whole
temperature of the fractal engineering surface were demonstrated and simulation results were shown.
Moreover, orthogonal simulations were conducted to study the influence of the input parameters of
fractal dimension, fractal characteristic length and material thermal properties. Results with different
cases demonstrated that all the temperature decreased gradually from the contact surface to the bottom
and the temperature increased with the rise of heat transfer properties, fractal dimension and fractal
characteristic length for the same position. However, heat transfer properties had the most obvious
influence on the temperature rise, and the following one was fractal dimension.},
issn = {2617-8699},
doi = {https://doi.org/10.3993/jfbim00149},
url = {http://global-sci.org/intro/article_detail/jfbi/4740.html}
}