首页> 美国政府科技报告 >Analysis of the Effects of Inlet Gas-Flow Conditions on a Highly-Loaded Low-Pressure Axial-Flow Turbine Performance

【24h】

Analysis of the Effects of Inlet Gas-Flow Conditions on a Highly-Loaded Low-Pressure Axial-Flow Turbine Performance

机译：入口气流条件对高负荷低压轴流式水轮机性能的影响分析

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

An inlet distortion (ID) test was conducted to determine the effects of inlet pressure and/or inlet flow velocity distortions on overall performance of a highly-loaded axial-flow turbine. Two types of steel wire screens were used to produce two different axisymmetrical inlet distortion patterns. Decreases by a few percent in turbine efficiency due to these distortions were found, especially during the part-loaded operations. Simple analysis methods for the prediction of the effects were also tried.

著录项

作者
Yamamoto, A.; Nouse, H.; Minoda, M.; Inoue, S.; Usui, H.;
展开▼
作者单位

展开▼
年度 1982
页码 p.1-16
总页数 16
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Axial flow turbines; Distortion; Gas flow; Inlet flow; Inlet pressure; Velocity distribution; Flow velocity; High pressure; Mass flow; Specific heat; Torque;

机译：轴流式涡轮机;失真;气体流量;入口流量;入口压力;速度分布;流速;高压;质量流量;比热;扭矩;

相似文献

外文文献
中文文献
专利

1. Large-Eddy Simulation and RANS Analysis of the End-Wall Flow in a Linear Low-Pressure Turbine Cascade, Part Ⅰ: Flow and Secondary Vorticity Fields Under Varying Inlet Condition [J] . Pichler Richard, Zhao Yaomin, Sandberg Richard, Journal of turbomachinery . 2019,第12期

机译：线性低压涡轮叶栅端壁流动的大涡模拟和RANS分析，第一部分：变进气条件下的流动和二次涡流场
2. Analysis of inlet flow passage conditions and their influence on the performance of an axial-flow pump [J] . Wenpeng Zhang, Lijian Shi, Fangping Tang, Proceedings of the Institution of Mechanical Engineers . 2021,第4期

机译：入口流动通道条件分析及其对轴流泵性能的影响
3. Energy performance analysis of GE-F5 gas turbines at off-design conditions by applying an innovative convergent-divergent system for the inlet air cooling [J] . Arabi Seyed Mehdi, Ghadamian Hossein, Aminy Mohammad, Measurement and Control: Journal of the Institute of Measurement and Control . 2019,第9a10期

机译：通过对入口空气冷却应用创新的会聚 - 发散系统，电气F5燃气轮机能量性能分析
4. EFFECTS OF INLET CONDITIONS ON THE TURBINE PERFORMANCE OF A RADIAL TURBINE [C] . Fredrik Hellstrom, Laszlo Fuchs ASME turbo expo . 2008

机译：进气条件对径向涡轮性能的影响
5. Measured steady and unsteady aerodynamic performance of a family of three highly-loaded low-pressure turbine cascades. [D] . Popovic, Ivan. 2005

机译：三个高负荷低压涡轮机叶栅家族的实测空气动力学性能。
6. A preliminary analysis of the effects of prior classroom conditions on performance under analogue analysis conditions. [O] . M F OReilly, Y Carey 1996

机译：初步分析先前教室条件对模拟分析条件下的表现的影响。
7. Investigation of the effects of flow conditions at rotor inlet on mixed flow turbine performance for automotive applications [O] . Morrison Richard, Spence Stephen, Kim Sung, 2016

机译：研究转子入口流动条件对汽车用混流涡轮性能的影响

Analysis of the Effects of Inlet Gas-Flow Conditions on a Highly-Loaded Low-Pressure Axial-Flow Turbine Performance

摘要

著录项

相似文献

相关主题

期刊订阅