Study on the Optimal Equivalent Radius in Calculating the Heat Dissipation of Surrounding Rock

The heat dissipation of surrounding rock of a non-circular roadway is computed using an equivalent circular roadway approach under three circumstances when the area, perimeter, or hydraulic diameter of the circular roadway is equal to the non-circular roadway to obtain the optimal equivalent radiu...

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Bibliographic Details
Main Authors: H. T. Song, Y. P. Qin, J. S. Wu, S. Kong, Z. W. Wang, R. Leng
Format: Article
Language:English
Published: Eastern Macedonia and Thrace Institute of Technology 2015-11-01
Series:Journal of Engineering Science and Technology Review
Subjects:
Online Access:http://www.jestr.org/downloads/Volume8Issue5/fulltext8592015.pdf