Calculation of the U-value of the building partitions with mineral wool under the influence of convection

Endriukaitytė, Audronė; Parasonis, Josifas; Bliūdžius, Raimondas; Samajauskas, Rolandas

Use this URL to cite this publication: https://hdl.handle.net/20.500.14911/122661

Calculation of the U-value of the building partitions with mineral wool under the influence of convection

Details

Publication Type (CRIS)

Straipsnis konferencijos medžiagoje Web of Science duomenų bazėje / Article in conference proceedings in Web of Science database (P1a1)

Publication Type (eLABa)

Straipsnis konferencijos darbų leidinyje Web of Science DB / Article in conference proceedings Web of Science DB (P1a)

Author(s)

Author	Affiliation
Endriukaitytė, Audronė	Gelžbetoninių konstrukcijų ir geotechnikos katedra / Department of Reinforced Concrete Structures and Geotechnics (0258)
Parasonis, Josifas	Gelžbetoninių konstrukcijų ir geotechnikos katedra / Department of Reinforced Concrete Structures and Geotechnics (0258)
Bliūdžius, Raimondas	Kauno technologijos universiteto Architektūros ir statybos institutas
Samajauskas, Rolandas	Kauno technologijos universiteto Architektūros ir statybos institutas

Title

Calculation of the U-value of the building partitions with mineral wool under the influence of convection

[en]

Audrone Endriukaityte, Josifas Parasonis, Raimondas Bliudzius, Rolandas Samajauskas

Is part of

Advances in heat transfer engineering: proceedings of the 4th Baltic heat transfer conference, August 25-27, 2003, Kaunas, Lithuania / Lithuanian Energy Institute, Kaunas University of Technology

Published In

Year	Start Page	End Page
2003	161	170

Publisher

Kaunas : Lithuanian Energy Institute, 2003

Referenced in Database(s)(DBs)

Conference Proceedings Citation Index - Science (Web of Science)

Chemical Abstracts (CAplus) (iki 2021 m.)

Extent

p. 161-170

URI

URI
https://hdl.handle.net/20.500.14911/122661

Cited references

Science / Art Area

Technologijos mokslai / Technological sciences (T)

Field of Science / Art

Statybos inžinerija / Civil engineering (T002)

Energetika ir termoinžinerija / Energetics and thermal engineering (T006)

Keywords (en)

Abstract (en)

The present investigation aims at the analysis of the impact of natural and forced convection on heat transfer through the thermal insulating layers of partitions. The velocities of the air movement in the ventilated air gaps of partitions as well as pressure fields have been analysed both in the partition models, which were arranged in a climatic chamber, and in the exploited houses. The influence of the air movement on heat transfer through partitions has been investigated with the use of numerical modelling methods and by carrying out experiments in a climatic chamber. The thermal effects of air flows are described by Nusselt number defined as the ratio of average conventional and conductive heat fluxes with heat flux without air flow.