Autor: |
H.T. Duong, J.S. Truelove, I.McC. Stewart, Terry Wall |
Rok vydání: |
1982 |
Předmět: |
|
Zdroj: |
Symposium (International) on Combustion. 19:537-547 |
ISSN: |
0082-0784 |
DOI: |
10.1016/s0082-0784(82)80227-0 |
Popis: |
Furnace heat transfer models—using the zone and flux methods—have previously beenevaluated against measurements from the M1-furnace trials of the International Flame Research Foundation. The M1 furnace configuration is shown to be insensitive to flame and combustion changes and is, therefore, a poor test of a model. A simple zoned model—using the Monte Carlo technique—is then evaluated on the later, more sensitive, M2-trials when the proportion of the furnace walls as a heat sink was increased. The model allows for variation in flame shape and the concentration of emitters between zones. A simple zoning for the end-fired furnace comprising a single flame zone, a recirculation region and two zones between the flame and the furnace exist is shown to be quite adequate for predictions of furnace heat transfer. A more detailed description of the flame and furnace may not be warranted even when the flow and combustion pattern is known in detail. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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