Open AccessThermophysical parameters of the Kežmarok sandstone
Author(s) -
P Jaroš,
Marián Vertaľ
Publication year - 2021
Publication title -
iop conference series: materials science and engineering
Language(s) - English
Resource type - Journals
ISSN - 1757-8981
DOI - 10.1088/1757-899x/1209/1/012004
Subject(s) - multiphysics , thermal , software , building material , heat transfer , civil engineering , building construction , geology , environmental science , engineering , computer science , mechanics , meteorology , finite element method , structural engineering , physics , programming language
Thermophysical parameters of building materials are required for calculating the complex heat and water transfer in building structures. It can be performed by modern simulation software such as Wufi, Delphin, Math, Comsol Multiphysics and other. This software is suitable for evaluation of water and heat transport in construction of historical buildings, because it can include the impact of water on material properties, driven rain, ground water, heat and water accumulation and other. The material properties of historical building materials are required for the use of this software. In Slovakia, the most used building material was sandstone. Sandstone from Kežmarok was chosen for this paper, which was used in the construction of historic buildings such as churches and town houses. The method of dynamic impulse transition by thermophysical tester RTB was used to determine the thermal properties of sandstone.