Energy efficiency and indoor climatic conditions in buildings: dynamic modeling for systemic improvement DOI Creative Commons
Inna Bilous, Dmytro Biriukov,

Tatiana Eutukhova

et al.

Frontiers in Built Environment, Journal Year: 2025, Volume and Issue: 10

Published: Jan. 29, 2025

Improving the comfort of living and/or working conditions in buildings usually requires an increase consumption energy and building materials, e.g., for thermal modernization, thus additional economic costs. It is also important to note that this does not always lead a reduction overall emissions pollutants into environment, taking account at all stages production use materials efficiency buildings. The paper devoted problems modelling supply systems buildings, including methods means simulating regimes their engineering systems, as well operating modes heat pumps can be used such coordinated improvement indoor climatic Based on developed mathematical models, dynamic are studied recommendations improving given. models system implemented MATLAB/Simscape software environment possibilities (schemes) detailing components different types sources shown. obtained results were verified by created widely product EnergyPlus. was found that, according quasi-steady-state method, deviation exceed 13% about 5% modes. using gas boiler pump most common individual investigated. has more flexible load level control. Its reduce instantaneous power value up 40%, but frequency switching much higher (about 4 times) compared boiler. If produce same amount energy, keeps temperature within set range efficiently, avoiding overheating. In general, presented model its implementation allow wide researchers simulate ensure proper climate building.

Language: Английский

Energy efficiency and indoor climatic conditions in buildings: dynamic modeling for systemic improvement DOI Creative Commons
Inna Bilous, Dmytro Biriukov,

Tatiana Eutukhova

et al.

Frontiers in Built Environment, Journal Year: 2025, Volume and Issue: 10

Published: Jan. 29, 2025

Improving the comfort of living and/or working conditions in buildings usually requires an increase consumption energy and building materials, e.g., for thermal modernization, thus additional economic costs. It is also important to note that this does not always lead a reduction overall emissions pollutants into environment, taking account at all stages production use materials efficiency buildings. The paper devoted problems modelling supply systems buildings, including methods means simulating regimes their engineering systems, as well operating modes heat pumps can be used such coordinated improvement indoor climatic Based on developed mathematical models, dynamic are studied recommendations improving given. models system implemented MATLAB/Simscape software environment possibilities (schemes) detailing components different types sources shown. obtained results were verified by created widely product EnergyPlus. was found that, according quasi-steady-state method, deviation exceed 13% about 5% modes. using gas boiler pump most common individual investigated. has more flexible load level control. Its reduce instantaneous power value up 40%, but frequency switching much higher (about 4 times) compared boiler. If produce same amount energy, keeps temperature within set range efficiently, avoiding overheating. In general, presented model its implementation allow wide researchers simulate ensure proper climate building.

Language: Английский

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