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Pressure Spectra and Cross Spectra at an Area Contraction in a Ducted Combustion System

机译：管道燃烧系统区域收缩的压力谱和交叉谱

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摘要

Pressure spectra and cross-spectra at an area contraction in a liquid fuel, ducted, combustion noise test facility are analyzed. Measurements made over a range of air and fuel flows are discussed. Measured spectra are compared with spectra calculated using a simple analytical model.

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作者
Miles, J. H.; Raftopoulos, D. D.;
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年度 1980
页码 p.1-12
总页数 12
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Acoustic attenuation; Acoustic ducts; Aeroacoustics; Pressure measurements; Combustion products; Engine noise; Jet engines; Sound pressure; Sound propagation; Wave dispersion;

机译：声衰减;声管;气动声学;压力测量;燃烧产物;发动机噪声;喷气发动机;声压;声音传播;波散;

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1. Importance of cross-correlated relaxation in the spectra of simple organofluorine compounds: Spectral complexity of A _3B _3X spin systems compared to ABX spin systems [J] . Alemany L.B., Malloy Jr. T.B., Nunes M.M., Journal of Molecular Structure . 2012,第Null期

机译：交叉相关弛豫在简单有机氟化合物光谱中的重要性：与ABX自旋系统相比，A _3B _3X自旋系统的光谱复杂性
2. Cross-spectral analysis of PSP images for estimation of surface pressure spectra corrupted by the shot noise [J] . Ozawa Yuta, Nonomura Taku, Mercier Bertrand, Experiments in Fluids: Experimental Methods and Their Applications to Fluid Flow . 2019,第8期

机译：PSP图像估计射击噪声损坏的PSP图像的横向分析
3. Spectral peak frequency in low-frequency band in cross spectra of blood pressure and heart rate fluctuations in young type 1 diabetic patients [J] . Honzíková N., Krticka A., Závodná E., Physiological Research . 2012,第4期

机译：青年1型糖尿病患者血压和心率波动的交叉频谱中的低频频谱峰值频率
4. PREDICTION OF ACOUSTIC PRESSURE SPECTRA IN COMBUSTION SYSTEMS USING SWIRL STABILIZED GAS TURBINE BURNERS [C] . Bruno B. H. Schuermans, Wolfgang Polifke, Christian Oliver Paschereit, ASME TURBO EXPO . 2000

机译：旋流稳定燃气轮机燃烧器燃烧系统中声压谱预测
5. FAULT ANALYSIS IN DYNAMIC SYSTEMS WITH APPLICATION TO RECIPROCATING COMBUSTION ENGINES (PATTERN RECOGNITION, OPTIMIZATION, CONTROL SYSTEMS, SPECTRAL). [D] . FAHS, ALI AMIN. 1985

机译：动态系统中的故障分析，应用于往复式燃烧发动机（模式识别，优化，控制系统，光谱）。
6. Spectral domain optical coherence tomography cross-sectional image of optic nerve head during intraocular pressure elevation [O] . Ji Young Lee, You Kyung Lee, Jung Il Moon, 2014

机译：眼压升高过程中视神经头部的光谱域光学相干断层扫描横截面图像
7. Spectral structure of pressure measurements made in a combustion duct [O] . Raftopoulos D. D., Miles J. H. 1980

机译：燃烧管中压力测量的频谱结构

Pressure Spectra and Cross Spectra at an Area Contraction in a Ducted Combustion System

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