Heat Transfer from a Heated Fish Pond with a Vinyl Sheet Cover

• MORIOKA Itsuki

  Department of Mechanical Engineering, Tokushima University

• KIYOTA Masanori

  Department of Mechanical Engineering, Tokushima University

抄録

Owing to mislocating of a temperature prove, an accident occurred in which all the eels in a heated fish pond covered with vinyl sheeting died in one night. On the process to make clear the circumstances of the accident it was found that the room temperature inside the vinyl sheeting-covered housing is close to the water temperature of the heated pond and is not greatly influenced by the ambient temperature, and stays relatively high even on a cold night. In this paper, experimental results using an actual fish pond are firstly reported. Temperature changes of the heated water and the room air above the pond are shown with time as well as the outdoor air temperature in the case of continuous heat input. Secondly, a simple analytical model of the system is proposed for the relationship between the water, the room air and the outdoor air temperature. Finally, it is shown that the analytical results coincide very well with the experimental data.

収録刊行物

• JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties

  JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties 32 (4), 623-629, 1989-11-15

  一般社団法人日本機械学会

キーワード

• Heat Transfer
• Environmental Engineerng
• Evaporation
• Fish Pond
• Heat Loss

詳細情報

• CRID: 1571135652154018176
• NII論文ID: 110002494311
• NII書誌ID: AA10680596
• ISSN: 09148817
• 本文言語コード: en
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