Abstract
Turbine generator is a kind of small power generation equipment widely used in drilling, military and other fields, but there is no practical application in pipeline for transporting natural gas at present. In this paper, the working principle and technical characteristics of turbine generator are expounded, indicating that the way of using the kinetic energy of natural gas transported in the pipeline to convert to mechanical energy to generate electricity has a good prospect in engineering application. Based on design theory of turbine blade and VB language programming, 3d blade model is established. CFD software is used to simulate the flow field of the blade, and the distribution of velocity and pressure in the single periodic flow path of stator and rotor is obtained, providing feasible technical means for testing turbine hydraulic performance in practical engineering.
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