The thermal-flow behavior of the working chamber in an oil-free scroll compressor

Archives of Thermodynamics

Józef RakCorresponding authorWroclaw University of Technology, Institute of Heat Engineering and Fluid Mechanics, Wybrze?e Wyspia?skiego 27, 50-370 Wroc?aw, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Wroclaw University of Technology, Institute of Heat Engineering and Fluid Mechanics, Wybrze?e Wyspia?skiego 27, 50-370 Wroc?aw, Poland

关键词: Keywords: CFD;    Scroll;    Mesh deformation;   

DOI  :  10.2478/aoter-2013-0022

学科分类：能源（综合）

来源: Polska Akademia Nauk * Oddzial w Gdansku, Instytut Maszyn Przeplywowych / Polish Academy of Sciences, Institute of Fluid-Flow Machinery

【 摘 要 】

The paper presents the full transient, two-dimensional finite volume method numerical calculations of the classical involute scroll compressor geometry. The purpose of the study was to develop and evaluate an adaptable implementation of numerical fluid mechanics and thermodynamics modeling procedure with a mesh deformation. The methodology consisting in the compression chamber geometry preparation, mesh generation and governing equations solving was described. The evaluation was carried by simulating an adiabatic compression process and the results were compared with the theoretical zero-dimensional model and the existing research concerning the scroll chamber computational fluid dynamics modeling. It has been shown that the proposed modeling routine results in good accuracy for the scroll compressors study applications.

【 授权许可】

Unknown