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Application of Cyclo- Nonstationary Indicators for Bearing Monitoring Under Varying Operating Conditions KU Leuven
Condition monitoring assesses the operational health of rotating machinery, in order to provide early and accurate warning of potential failures such that preventative maintenance actions may be taken. To achieve this target, manufacturers start taking on the responsibilities of engine condition monitoring, by embedding health-monitoring systems within each engine unit and prompting maintenance actions when necessary. Several types of condition ...
Toolbox for development and validation of grey-box building models for forecasting and control KU Leuven
Indirect acoustic impedance eduction in presence of flow based on an analytical two-port formulation KU Leuven
In order to assess the performance of advanced acoustic absorbing materials the acoustic impedance should be determined with high accuracy, especially, in presence of a grazing flow. This paper presents an analytical methodologyfor the grazing flow acoustic impedance eduction, based on a two-port representation of an acoustic system. This procedure is dedicated to the frequency range below the cut-on frequency of the transversal duct modes and ...