Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Energy demand hourly simulations and energy saving strategies in greenhouses for the Mediterranean climate
KTH, Skolan för industriell teknik och management (ITM), Energiteknik.
2017 (engelsk)Inngår i: Journal of Physics, Conference Series, ISSN 1742-6588, E-ISSN 1742-6596, Vol. 796, nr 1, artikkel-id 012027Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

This research has been devoted to the selection of the most favourable plant solutions for ventilation, heating and cooling, thermo-hygrometric control of a greenhouse, in the framework of the energy saving and the environmental protection. The identified plant solutions include shading of glazing surfaces, natural ventilation by means of controlled opening windows, forced convection of external air and forced convection of air treated by the HVAC system for both heating and cooling. The selected solution combines HVAC system to a Ground Coupled Heat Pump (GCHP), which is an innovative renewable technology applied to greenhouse buildings. The energy demand and thermal loads of the greenhouse to fulfil the requested internal design conditions have been evaluated through an hourly numerical simulation, using the Energy Plus (E-plus) software. The overall heat balance of the greenhouse also includes the latent heat exchange due to crop evapotranspiration, accounted through an original iterative calculation procedure that combines the E-plus dynamic simulations and the FAO Penman-Monteith method. The obtained hourly thermal loads have been used to size the borehole field for the geothermal heat pump by using a dedicated GCHP hourly simulation tool.

sted, utgiver, år, opplag, sider
Institute of Physics Publishing (IOPP), 2017. Vol. 796, nr 1, artikkel-id 012027
Emneord [en]
Air conditioning, Climate control, Computer software, Energy conservation, Energy management, Forced convection, Geothermal energy, Greenhouses, Heat pump systems, Heat transfer, Iterative methods, Thermal load, Ventilation, Crop evapotranspiration, Energy-saving strategies, Fao penman monteiths, Ground-coupled heat pump, Iterative calculation, Latent heat exchanges, Mediterranean climates, Renewable technology, Geothermal heat pumps
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-208024DOI: 10.1088/1742-6596/796/1/012027ISI: 000403941600027Scopus ID: 2-s2.0-85016227556OAI: oai:DiVA.org:kth-208024DiVA, id: diva2:1105248
Konferanse
4 July 2016 through 6 July 2016
Merknad

QC 20170602

Tilgjengelig fra: 2017-06-02 Laget: 2017-06-02 Sist oppdatert: 2024-03-15bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Person

Rolando, Davide

Søk i DiVA

Av forfatter/redaktør
Rolando, Davide
Av organisasjonen
I samme tidsskrift
Journal of Physics, Conference Series

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 33 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf