Computational modelling of thermal consumption of buildings with controlled interior temperature

Vala, Jiří. "Computational modelling of thermal consumption of buildings with controlled interior temperature." Programs and Algorithms of Numerical Mathematics. Prague: Institute of Mathematics CAS, 2017. 130-143. <http://eudml.org/doc/288166>.

@inProceedings{Vala2017,
abstract = {New materials, structures and technologies used in civil engineering impeach traditional evaluations of the annual thermal consumption of buildings, based on the quasi-stationary estimate of the thermal resistance of the building envelope, or some operational parts of such building with the guaranteed temperature. The complete proper physical analysis, applying the principles of thermodynamics and appropriate constitutive relations for particular material layers and air in rooms, is not realistic because of the stochastic character of physical processes, of the need of identification of a lot of material characteristics, of the barely predictable behaviour of users, as well as of the limited financial budgets of investors. From the soliciting compromise solutions, this paper pays attention to the simplified formulation of dynamic behaviour of a building as a nonlinear thermal system, referring to certain analogy with the analysis of electrical circuits. Numerical solution applies the finite element technique, the method of lines and the spectral analysis of differential operators. The practical implementation is performed in MATLAB.},
author = {Vala, Jiří},
booktitle = {Programs and Algorithms of Numerical Mathematics},
keywords = {building heat transfer; computational optimization; Fourier analysis},
location = {Prague},
pages = {130-143},
publisher = {Institute of Mathematics CAS},
title = {Computational modelling of thermal consumption of buildings with controlled interior temperature},
url = {http://eudml.org/doc/288166},
year = {2017},
}

TY - CLSWK
AU - Vala, Jiří
TI - Computational modelling of thermal consumption of buildings with controlled interior temperature
T2 - Programs and Algorithms of Numerical Mathematics
PY - 2017
CY - Prague
PB - Institute of Mathematics CAS
SP - 130
EP - 143
AB - New materials, structures and technologies used in civil engineering impeach traditional evaluations of the annual thermal consumption of buildings, based on the quasi-stationary estimate of the thermal resistance of the building envelope, or some operational parts of such building with the guaranteed temperature. The complete proper physical analysis, applying the principles of thermodynamics and appropriate constitutive relations for particular material layers and air in rooms, is not realistic because of the stochastic character of physical processes, of the need of identification of a lot of material characteristics, of the barely predictable behaviour of users, as well as of the limited financial budgets of investors. From the soliciting compromise solutions, this paper pays attention to the simplified formulation of dynamic behaviour of a building as a nonlinear thermal system, referring to certain analogy with the analysis of electrical circuits. Numerical solution applies the finite element technique, the method of lines and the spectral analysis of differential operators. The practical implementation is performed in MATLAB.
KW - building heat transfer; computational optimization; Fourier analysis
UR - http://eudml.org/doc/288166
ER -