The dynamic thermal response model and energy performance of multi-layer glass and BIPV facade structures

Medved, Sašo (avtor), Begelj, Žiga (avtor), Domjan, Suzana (avtor), Šuklje, Tomaž (avtor), Černe, Boštjan (avtor), Arkar, Ciril (avtor)

Despite the great progress made in the energy performance of buildings in recent decades, buildings remain significant energy consumers. Many advanced technologies for increase of energy efficiency have been developed, and strong commitments to increasing the energy performance of buildings have been adopted. The most well-known is the Recast of Energy Performance of Buildings Directive (EPBD), which requires that planners design buildings as nearly zero energy buildings (nZEB), highly energy efficient buildings in which a large share of energy demand is covered by renewable energy sources. In the present article, the evaluation methods and energy performance of advance facade building structures are presented. The structure consists of six-pane multi-layer glass with optional photovoltaic cells integrated in the outer glass layer (BIPV). The method for the determination of the dynamic thermal response model is presented, and the model is validated with experiments. Three indicators were developed (average daily heat flux at inner surface of the facade structure, the autonomy factor AUT, the and utility factor UTI) to evaluate the all-year energy performance of such advanced building structures according to the heating and cooling energy needs and electricity production. Examples are shown for facade building structures located in three climate regions.

• Jezik: Angleški jezik
• Ključne besede: all-glass buildings, building-integrated photovoltaics, dynamic thermal response, model of building structure, energy performance, building structures CFD
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Recenzirani rokopis
• Leto izida: 2019
• Št. strani: Str. 239-251
• Številčenje: Vol. 188/189
• PID: 20.500.12556/RUL-106521
• UDK: 692.23(045)
• ISSN pri članku: 0378-7788
• DOI: 10.1016/j.enbuild.2019.02.017
• COBISS.SI-ID: 16497179
• Datum objave v RUL: 01.03.2019

Gradivo je del revije

• Naslov: Energy and buildings
• Skrajšan naslov: Energy build.
• Založnik: Elsevier
• ISSN: 0378-7788
• COBISS.SI-ID: 25395200

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: steklene stavbe, integriran fotonapetostni sistemi, dinamični toplotni odziv, model toplotnega odziva, energijska učinkovitost stavbne konstrukcije, računska dinamika tekočin

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P2-0223
• Naslov: Prenos toplote in snovi