유체기계공업학회:학술대회논문집
- 유체기계공업학회 2004년도 유체기계 연구개발 발표회 논문집
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- Pages.405-410
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- 2004
초소형 2차원 원심압축기의 설계 및 성능특성
Design Technology and Performance Characteristics of Small Scale Two-Dimensional Centrifugal Compressor
초록
2-dimensional impeller's distinctive feature is expected to have an influence on performance and flow characteristics of centrifugal compressor. And new design method is required for 2-dimensional impeller, because the unique geometry cannot be designed using conventional theories. The objective of this study is to advance new design technology for 2-dimensional impeller and to investigate the performance characteristics of designed 2-dimensional centrifugal compressor. The performance test for 2-dimensional impeller is conducted at 35000, 40000 and 45000rpm. Also numerical calculation is applied by using commercial CFD code, FLUENT, and the results are compared with experimental results.
키워드