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世界的能源出路在海洋,作为海洋能源的一种,潮流能有巨大的开发潜力。东方电气作为能源设备供应商,也积极投入对潮流能机型的研发。翼型NACA0015是叶轮机械中的一种通用翼型,因此它的流动特性被许多研究者关注。本文介绍了基于NACA0015翼型设计的一种适应潮流能流动特点的贯流式机型,并对该型水轮机的流动特性、出力特性、空化特性和压力脉动特性进行了计算。
The world’s energy outlet in the ocean, as a kind of marine energy, the trend can have tremendous potential for development. Dongfang Electric as a supplier of energy equipment, but also actively involved in the trend of R & D models. Airfoil NACA0015 is a generalized airfoil in impeller machinery, so its flow characteristics are of concern to many researchers. This paper introduces a cross-flow turbine model that is suitable for tidal current and flow characteristics based on NACA0015 airfoil design. The flow characteristics, output characteristics, cavitation characteristics and pressure pulsation characteristics of this turbine are calculated.