模型スターリングエンジンに用いるガラス製ピストンシリンダの摩擦損失

DOI

書誌事項

タイトル別名
  • Friction Loss between Glass Piston and Cylinder for Model Stirling Engine

抄録

<p>The authors have been working on improving the Schmidt theory used in the design and analysis of Stirling engines in line with the actual phenomenon. In this study, we focus on a friction loss between a piston and cylinder of a Stirling engine, which is not considered in the conventional Schmidt theory. We attempted to derive a relational expression for the friction loss between a glass piston and cylinder that is widely used as a piston-cylinder for a model Stirling engine for education and research. The viscous friction coefficient Cv and the average Coulomb friction torque Tc were obtained experimentally because they are considered to change depending on the shape, material of the piston-cylinder and so on. As a result, we clarified that the viscous friction coefficient Cv is expressed as a relational expression of DS5/3, which is the product of the piston outer diameter D and the stroke S to the 5/3 power.</p>

収録刊行物

  • 実験力学

    実験力学 22 (4), 278-282, 2023-01-13

    日本実験力学会

キーワード

詳細情報 詳細情報について

  • CRID
    1390576579386272384
  • DOI
    10.11395/jjsem.22.278
  • ISSN
    18844219
    13464930
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用不可

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