An inverse modeling approach for the thermal response modeling of green façades
Šuklje, Tomaž (Author), Hamdy, Mohamed (Author), Arkar, Ciril (Author), Hensen, Jan (Author), Medved, Sašo (Author)

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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/m[sup]2 compared to the measured values.

Keywords:vertical greenery systems, evaporative cooling, green façade, climate adaptive building skins, apparent thermo-physical properties
Work type:Article (dk_c)
Tipology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Number of pages:Str. 1447-1456
Numbering:Vol. 235
ISSN on article:0306-2619
DOI:10.1016/j.apenergy.2018.11.066 This link opens in a new window
COBISS.SI-ID:16368155 This link opens in a new window
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Record is a part of a journal

Title:Applied energy
Shortened title:Appl. energy
Publisher:Applied Science Publishers
COBISS.SI-ID:5134599 This link opens in a new window

Document is financed by a project

Funder:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Project no.:P2-0223
Name:Prenos toplote in snovi

Secondary language

Keywords:hlapilno hlajenje, ozelenjene fasade, prilagodljive termo-fizikalne lastnosti

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