An inverse modeling approach for the thermal response modeling of green façades
| Autor: | Sašo Medved, Mohamed Hamdy, Tomaž Šuklje, Jan Hensen, Ciril Arkar |
|---|---|
| Přispěvatelé: | Building Performance |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
Materials science
Response model Green facade 020209 energy Inverse vertical greenery systems 02 engineering and technology udc:502.131.1+692.232(045) Management Monitoring Policy and Law evaporative cooling Vertical greenery systems 020401 chemical engineering Thermal 0202 electrical engineering electronic engineering information engineering Apparent thermo-physical properties SDG 7 - Affordable and Clean Energy 0204 chemical engineering Evaporative cooling prilagodljive termo-fizikalne lastnosti Mechanical Engineering green façade Building and Construction Mechanics apparent thermo-physical properties General Energy Heat flux Homogeneous hlapilno hlajenje climate adaptive building skins ozelenjene fasade Green façade SDG 7 – Betaalbare en schone energie Building envelope Efficient energy use Evaporative cooler Climate adaptive building skins |
| Zdroj: | Applied energy, vol. 235, pp. 1447-1456, 2019. Applied Energy, 235, 1447-1456. Elsevier |
| ISSN: | 0306-2619 |
| Popis: | Green façades or vertical greenery systems (VGSs) are continuously gaining attention among urbanists for improving the living comfort and energy efficiency in urban areas. However, modeling and simulating the thermal response of VGSs remains a research topic. This paper introduces a novel inverse modeling approach for modeling the thermal response of VGSs on building envelopes. The modeling approach considers the VGSs as a homogeneous layer with apparent thermo-physical properties. The approach optimizes the apparent thermo-physical properties by calibrating the inverse model using data generated by a detailed thermal response model of VGS or experimental data. It is shown that the predicted temperature of VGS deviates by less than ±1.3 °C, while the heat flux on the inner side of the building envelope deviates by less than ±0.3 W/m2 compared to the measured values. |
| Databáze: | OpenAIRE |
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