Computation of room air distribution.
Author(s) : SAID M. N. A., SHAW C. Y., ZHANG J. S., CHRISTIANSON L. L.
Summary
The paper presents the results of an ongoing evaluation of a computational fluid-dynamics-based computer program for predicting room air distribution. Computed air velocity, turbulent kinetic energy and temperature are compared with measured data from full-scale experiments involving isothermal and non-isothermal air-flow conditions. For both sets of air-flow conditions, computed air-flow patterns agree well with those observed in the experiments. However, for non-isothermal conditions, some discrepancies were observed. Possible reasons for this are discussed.
Details
- Original title: Computation of room air distribution.
- Record ID : 1996-2411
- Languages: English
- Source: ASHRAE Transactions.
- Publication date: 1995/01
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Air conditioning: general information
- Keywords: Measurement; Ventilation; Simulation; Air conditioning; Air distribution
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Numerical prediction of the age of air in venti...
- Author(s) : GAN G., AWBI H. B.
- Date : 1994/06/15
- Languages : English
- Source: ROOMVENT '94. Air distribution in rooms. Proceedings.
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Simulation of room flows with small ventilation...
- Author(s) : LI Y., HOLMBERG S., PAPROCKI A., TANG Y. Q.
- Date : 1994
- Languages : English
- Source: Build. Serv. Eng. Res. Technol. - vol. 15 - n. 1
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A mathematical-numerical model for calculating ...
- Author(s) : ROSLER M., HANEL B.
- Date : 1993/11
- Languages : German
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Air distribution in rooms. Research and design ...
- Author(s) : NIELSEN P. V.
- Date : 1994/06/15
- Languages : English
- Source: ROOMVENT '94. Air distribution in rooms. Proceedings.
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A state-space representation of the dynamic mod...
- Author(s) : GHIAUS C., PENG X., PAASSEN A. H. C. van
- Date : 1995/08/20
- Languages : English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Formats : PDF
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