Friction Loss between Glass Piston and Cylinder for Model Stirling Engine

DOI

Bibliographic Information

Other Title
  • 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

Abstract

<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>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390576579386272384
  • DOI
    10.11395/jjsem.22.278
  • ISSN
    18844219
    13464930
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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