Assessment of downward draught in high-glazing facades in cold climates – experimental and CFD study into draught control with a 21-type radiator

Karl-Villem Võsa; Andrea Ferrantelli; Jarek Kurnitski

doi:10.1051/e3sconf/202124602002

All issues

Volume 246 (2021)

E3S Web Conf., 246 (2021) 02002

References

Open Access

Issue		E3S Web Conf. Volume 246, 2021 Cold Climate HVAC & Energy 2021


Article Number		02002
Number of page(s)		8
Section		Air Distribution
DOI		https://doi.org/10.1051/e3sconf/202124602002
Published online		29 March 2021

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[1] I. Balazova, G. Clausen, J. H. Rindel, T. Poulsen and D. . P. Wyon, “Open-plan office environments: A laboratory experiment to examine the effect of office noise and temperature on human perception, comfort and office work performance,” in Indoor Air 2008, Copenhagen, Denmark, 2008. [Google Scholar]

[2] M. Kiil, A. Mikola, M. Thalfeldt and M. Kurnitski, “Thermal comfort and draught assessment in a modern open office building in Tallinn,” in E3S Web of Conferences 111, 02013 (2019), Bucharest, Romania, 2019. [Google Scholar]

[3] E. I. 7. ISO, “Ergonomics of the Thermal Environment - Analytical Determination and Interpretation of Thermal Comfort Using Calculation of the PMV and PPD Indices and Local Thermal Comfort Criteria,” International Organization for Standardization, Geneva, Switzerland, 2005. [Google Scholar]

[4] M. Maivel, A. Ferrantelli and J. Kurnitski, “Experimental determination of radiator, underfloor and air heating emission losses due to stratification and operative temperature variations,” Energy And Buildings, vol. 166, pp. 220–228, 2018. [Google Scholar]

[5] CEN, “EN 16798–1:2019,” European Committee for Standardization, Bruxelles, Belgium, 2019. [Google Scholar]

[6] P. Fanger, A. Melikov, H. Hanzawa and J. Ring, “Air turbulence and sensation of draught,” Energy And Buildings, vol. 12, pp. 21–39, 1988. [Google Scholar]

[7] X. a. T. Z. Deng, “Numerical analysis of local thermal comfort in a plan office under natural ventilation,” Indoor and Built Environment, vol. 29, no. 7, pp. 972–986, 2020. [Google Scholar]

[8] D. Markov, N. Ivanov, G. Pichurov, M. Zasimova and et al., “On the Procedure of Draught Rate Assessment in Indoor Spaces,” Applied Sciences, vol. 10, no. 15, p. 5036, 2020. [Google Scholar]

[9] A. Jurelionis and E. Isevičius, “CFD predictions of indoor air movement induced by cold window surfaces,” Journal of Civil Engineering and Management, vol. 14, no. 1, pp. 29–38, 2008. [Google Scholar]

[10] CEN, “EN 442–2:1996/A2:2003, Radiators and Convectors Part 2: Test Methods and Rating,” CEN, Brussels, Belgium, 2003. [Google Scholar]

[11] ANSYS, “ANSYS Workbench User's Guide,” 2020. [Online]. Available: http://orange.engr.ucdavis.edu/Documentation12.1/121/wb2_help.pdf. [Google Scholar]

[12] A. Li, “Extended Coanda Effect and attachment ventilation,” Indoor and Built Environment, vol. 28, no. 4, pp. 437–442, 2019. [Google Scholar]