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Improved Statistical Analysis Method for Prediction of Maximum Inlet Distortion

机译：改进的最大入口畸变预测统计分析方法

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摘要

This report presents the results of an investigation to develop an analytical method which predicts the maximum pressure distortion level and provides a synthesized pressure distortion map at the entrance to the turbine engine compression system. The method uses inlet total pressure statistical properties and a random number process to predict the most probable maximum pressure distortion and pressure distortion map. The validity of the method is demonstrated by comparing predicted maximum distortion levels and pressure contour maps with measured peak distortion levels and pressure contour maps obtained from analog screening of inlet pressure data.

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作者
Sedlock, D.;
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年度 1985
页码 p.1-116
总页数 116
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Statistical analysis; Inlets; Pressure; Turbines; Mathematical prediction; Distortion;

机译：统计分析;进口;压力;涡轮机;数学预测;失真;

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1. An Improved CFD-synthesis Method for Predicting Inlet Dynamic Distortion [J] . Zhang Lifen, Liu Zhenxia, Qu Jiyun, 中国航空学报（英文版） . 2009,第005期
2. An Improved CFD-synthesis Method for Predicting Inlet Dynamic Distortion [J] . Zhang Lifen, Liu Zhenxia, Qu Jiyun, 中国航空学报：英文版 . 2009,第005期

机译：一种改进的CFD综合方法来预测进气口动态变形
3. Applying a new maximum local asymmetry feature analysis method to improve near-term breast cancer risk prediction [J] . Shiju Yan, Linlin Zhang, Chengli Song Physics in medicine and biology. . 2018,第20期

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4. Application of Extreme Value Statistics to Reduce Test and Computational Requirements for Quantifying Maximum Engine Inlet Total Pressure Distortion [C] . David S. Kidman, James D. Brownlow, Brian A. Binkley, International Symposium on Air Breathing Engines . 2017

机译：极值统计的应用降低量化最大发动机入口总压失真的测试和计算要求
5. Dynamic inlet distortion predictions using a combined CFD/synthesis method. [D] . Ladd, John Andrew. 1999

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7. An Improved CFD-synthesis Method for Predicting Inlet Dynamic Distortion [O] . Lifen Zhang, Zhenxia Liu, Jiyun Qu, 2009

机译：一种改进的CFD综合方法来预测进气道动态变形

Improved Statistical Analysis Method for Prediction of Maximum Inlet Distortion

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