Publication
Energy production of solar DSF for ceiling-mounted localized air distribution systems in a virtual classroom
| dc.contributor.author | Conceição, Eusébio | |
| dc.contributor.author | Gomes, João | |
| dc.contributor.author | Lúcio, Maria Manuela | |
| dc.contributor.author | Awbi, Hazim | |
| dc.date.accessioned | 2022-04-22T11:47:21Z | |
| dc.date.available | 2022-04-22T11:47:21Z | |
| dc.date.issued | 2022-04-16 | |
| dc.date.updated | 2022-04-21T21:03:54Z | |
| dc.description.abstract | This paper presents an application of energy production in a solar Double Skin Facade (DSF) used in a Heating, Ventilation and Air-Conditioning (HVAC) system for a ceiling-mounted localized air distribution systems in a virtual classroom. In this numerical work, a virtual classroom, an inlet ceiling-mounted localized air distribution system, an exhaust ventilation system, and a DSF system are considered. The numerical simulations consider an integral building thermal response (BTR) and a coupling of an integral human thermal-physiology response (HTR) and differential computational fluid dynamics (CFD). The BTR numerical model calculates, among other parameters, the DSF indoor air temperature and energy production. The HTR numerical model calculates, among other parameters, the human thermal comfort. The CFD numerical model, among other parameters, calculates the indoor air quality. In this study which is performed for winter conditions, the energy produced in the DSF is used for driving the HVAC system. Six different airflow rates are used. The air temperature and energy production in the DSF are also evaluated. The influence of the airflow rate on the HVAC system performance is evaluated by the Air Distribution Index for mid-morning and mid-afternoon conditions. The results show that energy production reduces when the airflow increases and the operating point can be selected using the acceptable levels of thermal comfort and air quality levels or using the maximum Air Distribution Index value. In this study, the application of the thermal comfort and air quality levels criteria demonstrates that the HVAC system uses an optimum airflow rate. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Buildings 12 (4): 495 (2022) | pt_PT |
| dc.identifier.doi | 10.3390/buildings12040495 | pt_PT |
| dc.identifier.issn | 2075-5309 | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/17775 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | MDPI | pt_PT |
| dc.relation | Smart Windows: energy production in buildings using renewable sources | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Renewable energy | pt_PT |
| dc.subject | Solar radiation | pt_PT |
| dc.subject | Thermal comfort | pt_PT |
| dc.subject | Indoor air quality | pt_PT |
| dc.subject | Air Distribution Index | pt_PT |
| dc.subject | DSF | pt_PT |
| dc.subject | Ceiling-mounted localized air distribution system | pt_PT |
| dc.title | Energy production of solar DSF for ceiling-mounted localized air distribution systems in a virtual classroom | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Smart Windows: energy production in buildings using renewable sources | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/9471 - RIDTI/SAICT-ALG%2F39586%2F2018/PT | |
| oaire.citation.issue | 4 | pt_PT |
| oaire.citation.startPage | 495 | pt_PT |
| oaire.citation.title | Buildings | pt_PT |
| oaire.citation.volume | 12 | pt_PT |
| oaire.fundingStream | 9471 - RIDTI | |
| person.familyName | Conceição | |
| person.familyName | Gomes | |
| person.familyName | Lúcio | |
| person.givenName | Eusébio | |
| person.givenName | João | |
| person.givenName | Maria Manuela Jacinto do Rosário | |
| person.identifier.ciencia-id | 6317-FB21-9671 | |
| person.identifier.ciencia-id | 3112-8784-70FD | |
| person.identifier.orcid | 0000-0001-5963-2107 | |
| person.identifier.orcid | 0000-0002-0346-6207 | |
| person.identifier.orcid | 0000-0003-3243-3831 | |
| person.identifier.rid | I-7931-2015 | |
| person.identifier.scopus-author-id | 6603299150 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
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