蒸気タービンの性能向上技術における数値流体力学の適用(<特集>火力発電分野における数値流体力学(CFD: Computational Fluid Dynamics)活用の最前線)

概要

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The thermal efficiency enhancement for the fossil-fuelled power generation plants is required for both saving the fuel costs and CO_2 reduction. Progress has been made by the steam condition improvement and the internal loss reduction in the steam turbine. The computational fluid dynamics (CFD) for the steam turbine has been improved rapidly, and became powerful tool that contributes to the design procedure and the technologies on turbine efficiency enhancement; for instance, three-dimensional blade design, new long low pressure section blade development, and so on. This paper presents the application of CFD to the steam turbine components that strongly affect on the plant thermal efficiency improvement.
一般社団法人日本エネルギー学会の論文
2004-05-20