A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Applicability of One-Dimensional Transient Solutions for Ground-Coupled Heat Transfer in Buildings
The ground-coupled heat transfer in buildings is a complex, transient and multidimensional problem. There have been many studies focused to obtain the heat flux in slab and basement foundations. Most of them include the multidimensional effects occur at the perimeter however there are situations in which the heat transfer is mainly one-dimensional. This paper presents a study that aims to establish the accurate of an analytical one-dimensional solution to estimate the ground-coupled heat transfer. Detailed simulation by using finite element software is used to obtain the total heat flux at indoor surface of the building for a whole year. Typical slabs and basements foundations for different dimensions have been analyzed. A correlation to estimate the relative error is proposed.
Applicability of One-Dimensional Transient Solutions for Ground-Coupled Heat Transfer in Buildings
The ground-coupled heat transfer in buildings is a complex, transient and multidimensional problem. There have been many studies focused to obtain the heat flux in slab and basement foundations. Most of them include the multidimensional effects occur at the perimeter however there are situations in which the heat transfer is mainly one-dimensional. This paper presents a study that aims to establish the accurate of an analytical one-dimensional solution to estimate the ground-coupled heat transfer. Detailed simulation by using finite element software is used to obtain the total heat flux at indoor surface of the building for a whole year. Typical slabs and basements foundations for different dimensions have been analyzed. A correlation to estimate the relative error is proposed.
Applicability of One-Dimensional Transient Solutions for Ground-Coupled Heat Transfer in Buildings
Applied Mechanics and Materials ; 361-363 ; 386-390
2013-08-08
5 pages
Article (Journal)
Electronic Resource
English
Applicability of One-Dimensional Transient Solutions for Ground-Coupled Heat Transfer in Buildings
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