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Ali Shokri Shokri

Ali Shokri Shokri

Academic rank: Professor
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Education: PhD.
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Faculty: 1
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Research

Title
A Fractal model for the internal temperature response of a porous concrete
Type
JournalPaper
Keywords
Porous Concrete, Two-Scale Fractal Calculus, Fractal Derivative, Fractal Heat Conduction.
Year
2022
Journal Applied and Computational Mathematics
DOI
Researchers CHUN-HUI HE ، CHAO LIU CHAO LIU ، JI-HUAN HE ، Hamid Mohammad Sedighi ، Ali Shokri Shokri ، KHALED A. GEPREEL

Abstract

A concrete is a porous structure and its internal temperature response is different from those of metal materials, a sudden temperature change at the initial stage is found experimentally, this phenomenon cannot be described by a differential model. A fractal heat conduction model is established to reveal the effect of the concrete’s porosity on the internal temperature response. The method of separation of variables for fractal differential equations is adopted to solve the problem, and the theoretical result is compared with the experimental data, showing a good agreement.