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Accession number;99A0134654
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| Title;Energy utilization software and system evaluation. 1. Development of exhaust difusion predicting technology in street areas. |
| Author;
NISHIMURA KOICHI
(Osaka Gas Co., Ltd.)
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Journal Title;Kurin Enerugi
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Journal Code:L1693A
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ISSN:0918-7510
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VOL.8;NO.1;PAGE.10-14(1999)
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| Figure&Table&Reference;FIG.9, TBL.1, REF.2 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;This paper introduces technology which predicts the diffusion of exhaust gas from cogeneration facilities for district cooling and heating installed in the urbanized area. The facilities have low exhaust ports and its diffusion is affected by many buildings in the vicinity so that the exhaust becomes the complicated flow. A numerical simulation technique was applied and a simple k-.EPSILON. model was adopted as an eddy flow model. Wind tunnel tests were performed on a simple system of a building and existed streets to verify the calculation results, and it was confirmed to be appropriate as a practical prediction method. |
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