Development of Elements for the Modernized Flow Path of a T-100-12.8 Steam Turbine by the Methods of Computational Aerodynamics

V. V. Ermolaev; N. N. Gudkov; A. N. Babiev; V. I. Kirillov; S. A. Koshelev; D. K. Zaitsev; V. V. Ris; E. M. Smirnov

首页> 外文期刊>Thermal engineering >Development of Elements for the Modernized Flow Path of a T-100-12.8 Steam Turbine by the Methods of Computational Aerodynamics

【24h】

Development of Elements for the Modernized Flow Path of a T-100-12.8 Steam Turbine by the Methods of Computational Aerodynamics

机译：用计算空气动力学方法开发T-100-12.8汽轮机现代化流道要素

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The results of gasdynamic development of the flow path elements in modernization of the high-pressure cylinder of a T-100-12.8 turbine using reaction blading are presented. The numerical simulation of viscous turbulent flows of the compressible working medium is carried out using the SINF program. This enabled determination of efficient shapes of the elements being developed. We find a shape for the meridional contours of the control stage chamber that guarantees minimum energy losses and a reasonable radial flow nonunifor-mity. The use of a tear-shaped profile is substantiated in the second-stage nozzle vanes when the incident flow angles are small. Check calculations are carried out verifying that the choice of the shape of the flow-path elements is optimal.

机译：给出了使用反应叶片对T-100-12.8涡轮机高压缸进行现代化改造时流路元件的气体动力学结果。使用SINF程序对可压缩工作介质的粘性湍流进行了数值模拟。这使得能够确定所开发元素的有效形状。我们找到了控制级腔室子午线轮廓的形状，该形状可确保最小的能量损失和合理的径向流量不均匀性。当入射流角较小时，在第二级喷嘴叶片中证实使用了泪状轮廓。进行检查计算，以验证对流路元件形状的选择是否最佳。

著录项

来源
《Thermal engineering》 |2007年第4期|p.276-281|共6页
作者
V. V. Ermolaev; N. N. Gudkov; A. N. Babiev; V. I. Kirillov; S. A. Koshelev; D. K. Zaitsev; V. V. Ris; E. M. Smirnov;
展开▼
作者单位

OAO Teploenergoservis-EK, P.O. Box 522, Yekaterinburg, 620057 Russia;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类发电、发电厂;
关键词

相似文献

外文文献
中文文献
专利

1. Optimal Design of the High-Pressure Cylinder Flow Path in Updating the T-100-12.8 Steam Turbine [J] . N. N. Gudkov, A. N. Babiev, V. I. Kirillov, Thermal engineering . 2007,第4期

机译：更新T-100-12.8汽轮机高压缸流道的优化设计。
2. Aerodynamic design and computational fluid dynamic analysis of radial outflow turbines for steam Rankine cycle and supercritical carbon dioxide Brayton cycle [J] . Vijayaraj Kunniyoor, Punit Singh, Karthik Nadella Progress in computational fluid dynamics . 2021,第2期

机译：蒸汽兰骏循环径向流出汽轮机的空气动力学设计与计算流体动力学分析及超临界二氧化碳布雷顿循环
3. MODERN METHODS FOR CONSTRUCTING AND MODERNIZING FLOW-THROUGH PARTS OF STEAM TURBINES [J] . Yu. K. Petrenya, V. D. Gaev Power technology and engineering . 2017,第6期

机译：汽轮机流道部件的现代化构造方法
4. Flow path modernization of 200MW steam turbines in China by using the state-of-the-art technology Part 1: advanced three-dimensional aerodynamic design system for multistage steam turbines [C] . Jiang Hongde, Cai Hu, Xu Xingzhong, International Joint Power Generation Conference and Exhibition . 1999

机译：利用现有技术第1部分：多级汽轮机先进的三维空气动力学设计系统，我国200MW汽轮机的流动路径现代化
5. An experimental investigation of clocking effects on turbine aerodynamics using a modern 3-D one and one-half stage high pressure turbine for code verification and flow model development. [D] . Haldeman, Charles Waldo, IV. 2003

机译：使用现代的3-D一分半高压涡轮进行代码验证和流模型开发的时钟对涡轮空气动力学影响的实验研究。
6. The Influence of Inlet Asymmetry on Steam Turbine Exhaust Hood Flows [O] . Zoe Burton, Simon Hogg, Grant L. Ingram -1

机译：进气口不对称对汽轮机排风罩流量的影响
7. Study of transfer path of wind turbine gearbox fault vibration signal based on power flow finite element method [O] . Wentao Huang, Hongjian Sun, Hongyin Dou, 2017

机译：基于电流有限元法的风力涡轮机齿轮箱故障振动信号转移路径研究

Development of Elements for the Modernized Flow Path of a T-100-12.8 Steam Turbine by the Methods of Computational Aerodynamics

摘要

著录项

相似文献

相关主题

期刊订阅