Ströhle, Jochen (2008)
Assessment of the re-ordered wide band model for non-grey radiative transfer calculations in 3D enclosures.
In: Journal of Quantitative Spectroscopy and Radiative Transfer, 109 (9)
doi: 10.1016/j.jqsrt.2007.11.012
Article, Bibliographie
Abstract
The objective of the present study is to evaluate variations of the re-ordered wide band model for non-grey radiative transfer calculations in 3D enclosures using the discrete ordinates method. First, the performance of various angular and spatial discretisation schemes of the discrete ordinates method is investigated. Then, several formulations, averaging procedures, and scaling methods of the re-ordered wide band model are tested, and the results are validated against those of a statistical narrow band model. The grey gases formulation using three optimised absorption coefficient is found to be the most efficient method.
| Item Type: | Article |
|---|---|
| Erschienen: | 2008 |
| Creators: | Ströhle, Jochen |
| Type of entry: | Bibliographie |
| Title: | Assessment of the re-ordered wide band model for non-grey radiative transfer calculations in 3D enclosures |
| Language: | English |
| Date: | June 2008 |
| Journal or Publication Title: | Journal of Quantitative Spectroscopy and Radiative Transfer |
| Volume of the journal: | 109 |
| Issue Number: | 9 |
| DOI: | 10.1016/j.jqsrt.2007.11.012 |
| URL / URN: | https://doi.org/10.1016/j.jqsrt.2007.11.012 |
| Abstract: | The objective of the present study is to evaluate variations of the re-ordered wide band model for non-grey radiative transfer calculations in 3D enclosures using the discrete ordinates method. First, the performance of various angular and spatial discretisation schemes of the discrete ordinates method is investigated. Then, several formulations, averaging procedures, and scaling methods of the re-ordered wide band model are tested, and the results are validated against those of a statistical narrow band model. The grey gases formulation using three optimised absorption coefficient is found to be the most efficient method. |
| Uncontrolled Keywords: | Radiative transfer, Spectral modelling, Discrete ordinates method |
| Divisions: | 16 Department of Mechanical Engineering 16 Department of Mechanical Engineering > Institut für Energiesysteme und Energietechnik (EST) |
| Date Deposited: | 08 Feb 2018 07:20 |
| Last Modified: | 08 Feb 2018 07:20 |
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