WATER FLOW SIMULATION THROUGH THE DRAFT TUBE FROM A FRANCIS TURBINE

被引：0

作者：

Sabau, Emilia ^{[1
]}

Dragomir, Mihai-Andrei ^{[1
]}

Popescu, Adrian ^{[1
]}

Rusu, Brindusa-Aniela ^{[2
]}

机构：

[1] Tech Univ Cluj Napoca, Mfg Engn Dept, B Dul Muncii 103-105, Cluj Napoca, Romania

[2] Univ Agr Sci & Vet Med Cluj Napoca, Forestry Dept, Calea Manastur 3-5, Cluj Napoca, Romania

来源：

ACTA TECHNICA NAPOCENSIS SERIES-APPLIED MATHEMATICS MECHANICS AND ENGINEERING | 2023年 / 66卷 / 03期

关键词：

flow simulation; Francis turbine; draft tube; elbow; energy;

D O I：

暂无

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The design and shape of the draft tube are factors that directly influence energy recovery. A draft tube with an elbow shape for low heads of water flow was studied. The aim was to identify the significance of the draft tube design according to the performance of the Francis turbine. A dimensional calculation was carried out for this purpose, followed by a finite element simulation using Flow Simulation software to verify the velocity of the water flowing through the draft tube. The results of this simulation lead to the fact that the draft tube design is a factor that affect the pressure and velocity at the draft tube's inlet and outlet.

引用

页码：313 / 318

页数：6

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