Numerical investigation of the problem of thermal conductivity in a porous material formed by Neovius elementary cells
Year: 2024
Type: article
Abstract: In this paper, the boundary value problem of heat transfer in a porous plate formed by triply periodic minimal surfaces of the Neovius type is considered. The mathematical formulation of the problem contains a one-dimensional differential heat transfer equation that takes into account the influence of the geometric characteristics of the elementary cells on the thermophysical properties of a porous plate. The solution of the boundary value problem was carried out by the finite difference method in the Mathcad software package. Graphs of the distribution of temperature curves in a porous plate in spatial coordinate and in time are obtained. Based on the results obtained, it is possible to design thermal insulation with specified thermophysical and mechanical properties.
Source: Gradostroitelʹstvo i arhitektura
Institution: Samara State Technical University
Language: English
Subfield: Computational Mechanics
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4409338303