重力涡轮机与标准转子作转子的萨伏纽斯涡轮的数值比较

Q3 Engineering

Journal of Applied Engineering Science Pub Date : 2023-01-07 DOI:10.5937/jaes0-39847

Alejandro Ruiz Sánchez, Jorge Andrés Sierra Del Rio, Edwin Correa Quintana, D. Sanín-Villa

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引用次数: 1

摘要

重力水涡发电厂可以将水涡产生的动能转化为电能。这是一个新的和绿色的替代传统发电厂，可以诱导/产生涡流，而不需要大量的土木建筑。以往的研究主要集中在油箱的设计和内部涡的形成(研究流体的出口速度)。而转子设计是直接影响涡轮性能的一个参数。本研究的主要目的是通过Ansys软件对Savonius涡轮作为重力涡涡轮转子与标准转子(直叶)进行数值比较。研究表明，与Savonius产生的0.6 Nm的扭矩相比，直叶转子在产生约1.1 Nm的扭矩时表现更好。综上所述，重力涡涡轮转子的设计对其性能有很大的影响，其增加或减少的差异可达30%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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NUMERICAL COMPARISON OF SAVONIUS TURBINE AS A ROTOR FOR GRAVITATIONAL VORTEX TURBINE WITH STANDARD ROTOR

The generated kinetic energy of a water vortex can be transformed into electrical energy by a Gravitational Water Vortex Power Plant. Which is a new and green alternative for a conventional power plant that can induce/create a vortex without great civil construction. Previous studies focus their objective on tank design and vortex formation inside it (to study the fluid outlet velocity). However, the rotor design is a parameter that affects directly in turbine performance. The main purpose of this study is to compare numerically with the Ansys software the Savonius turbine as a Gravitational Vortex turbine rotor with the standard rotor (straight blades). The study showed that the straight-bladed rotor performed better with a generated torque of approximately 1.1 Nm, compared to 0.6 Nm generated by the Savonius. In conclusion, it was shown that the design of the rotor for the gravitational vortex turbine considerably affects its performance, where it can be increased or decreased by up to 30% difference.

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来源期刊

Journal of Applied Engineering Science Engineering-Engineering (all)

CiteScore

2.00

自引率

0.00%

发文量

122

审稿时长

12 weeks

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