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Analysis of thermal and insulation performance of double glazed window doped with paraffin wax
Joint Authors
Jalil, Jalal Muhammad
Salih, Salih M.
Source
Engineering and Technology Journal
Issue
Vol. 38, Issue 3A (31 Mar. 2020), pp.383-393, 11 p.
Publisher
Publication Date
2020-03-31
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract EN
In this paper, a numerical investigation has been performed to study the effect of varying the thermal properties of the paraffin wax on the performance of a double glazed window doped with it during the summer climate of Baghdad (33.3 °N, 44.4 °E).
Using FORTRAN (f 90) constructed computer program, finite difference combined with the enthalpy method was utilized to deal with the conduction with phase change problems within the wax.
Results obtained show that increasing the density, latent heat, and thickness of the paraffin wax PCM) would increase the temperature-time lag and reduce the temperature decrement factor of the double glazed window, and as a result, improve comparatively the performance of the unit.
In contrast, changing the specific heat capacity of the paraffin wax is not a productive (inefficient) technique to develop the performance of the unit.
Besides, the recommended thickness of the window (thickness of the PCM) under the ambient condition of Baghdad should be 20 mm or higher.
American Psychological Association (APA)
Jalil, Jalal Muhammad& Salih, Salih M.. 2020. Analysis of thermal and insulation performance of double glazed window doped with paraffin wax. Engineering and Technology Journal،Vol. 38, no. 3A, pp.383-393.
https://search.emarefa.net/detail/BIM-948678
Modern Language Association (MLA)
Jalil, Jalal Muhammad& Salih, Salih M.. Analysis of thermal and insulation performance of double glazed window doped with paraffin wax. Engineering and Technology Journal Vol. 38, no. 3A (2020), pp.383-393.
https://search.emarefa.net/detail/BIM-948678
American Medical Association (AMA)
Jalil, Jalal Muhammad& Salih, Salih M.. Analysis of thermal and insulation performance of double glazed window doped with paraffin wax. Engineering and Technology Journal. 2020. Vol. 38, no. 3A, pp.383-393.
https://search.emarefa.net/detail/BIM-948678
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 392-394
Record ID
BIM-948678