クライオクーラ〔2〕 : 極低温冷凍機の基礎 Cryocooler [2] : Fundamental Review of Cryogenic Refrigerators

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Part II of this study covers the variations of loss mechanisms for not only cryocoolers, but also compressors. To do so, it is inevitable to understand the efficiency of a system in terms of percent Carnot and/or a coefficient of performance. Once readers review these concepts, the next step is how to minimize the losses and optimize the entire refrigeration cycle. As described in part I of this study, a GM cryocooler is employed to study the loss mechanisms in detail. By introducing the concepts of energy flow, work flow, enthalpy flow and entropy flow, it is fairly straight-forward to visualize the refrigeration process. This approach is effective to optimize the refrigeration cycle, and a numerical method is used to demonstrate optimization of the GM cooler. To review the historical background of GM coolers, the Solvay cycle is also described to compare efficiencies.

収録刊行物

  • 低温工学 = Journal of the Cryogenic Society of Japan  

    低温工学 = Journal of the Cryogenic Society of Japan 41(10), 420-427, 2006-10-25 

    CRYOGENICS AND SUPERCONDUCTIVITY SOCIETY OF JAPAN

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各種コード

  • NII論文ID(NAID)
    10018106433
  • NII書誌ID(NCID)
    AN00333419
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    03892441
  • NDL 記事登録ID
    8556535
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z15-388
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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