[HTML][HTML] Validation of the blocked force method for various boundary conditions for automotive source characterization
D Lennström, M Olsson, F Wullens, A Nykänen - Applied Acoustics, 2016 - Elsevier
Vibro-acoustic source characterization is an essential task in vehicle development to enable
prediction of receiver response. For structure-borne noise, the interface forces in multiple …
prediction of receiver response. For structure-borne noise, the interface forces in multiple …
Moment excitation and the measurement of moment mobilities
AS Elliott, AT Moorhouse, G Pavić - Journal of sound and vibration, 2012 - Elsevier
Frequency response functions (FRF), such as mobilities, are widely used in the analysis of
vibration and structure-borne sound and it is important that this FRF data can be measured …
vibration and structure-borne sound and it is important that this FRF data can be measured …
[HTML][HTML] On the completeness of interface descriptions and the consistency of blocked forces obtained in situ
JWR Meggitt, AT Moorhouse - Mechanical Systems and Signal Processing, 2020 - Elsevier
Blocked forces can be used to describe, independently, the operational characteristics of a
vibratory source. Their use within a computational model avoids the need to represent …
vibratory source. Their use within a computational model avoids the need to represent …
Development of a hybrid FE-SEA-experimental model
The vibro-acoustic response of complex structures with uncertain properties is a problem of
great concern for modern industries. In recent years, much research has been devoted to the …
great concern for modern industries. In recent years, much research has been devoted to the …
A covariance based framework for the propagation of uncertainty through inverse problems with an application to force identification
Inverse problems are widely encountered in fields as diverse as physics, geophysics,
engineering and finance. In the present paper, a covariance based framework for the …
engineering and finance. In the present paper, a covariance based framework for the …
Blocked force determination on plate structures using an offset interface
K Chen, DW Herrin - Applied Acoustics, 2020 - Elsevier
Blocked force determination is an alternative to the more routine method of inverse force
determination using classical transfer path analysis. One advantage of determining blocked …
determination using classical transfer path analysis. One advantage of determining blocked …
[PDF][PDF] The in-situ blocked force method for characterization of complex automotive structure-borne sound sources and its use for virtual acoustic prototyping
M Sturm, T Alber, AT Moorhouse… - Proceedings of ISMA …, 2016 - researchgate.net
Vibro-acoustic source characterization is a substantial task in the development of robust
products for the automotive industry. Ideally, such characterization should be receiver …
products for the automotive industry. Ideally, such characterization should be receiver …
Independent characterization of structure-borne sound sources using the in-situ blocked force method
T Alber, A Moorhouse - … NOISE and NOISE-CON Congress and …, 2016 - ingentaconnect.com
The vibro-acoustic behavior of systems and components in modern vehicles play an
increasingly important role in the development process of high quality products in …
increasingly important role in the development process of high quality products in …
[PDF][PDF] Assessment of experimental techniques to characterise the vibration source strength of a motor radially mounted with resilient elements
G Banwell, R Faventi - ISMA, Leuven, 2016 - researchgate.net
Understanding the process by which a product generates and radiates sound is
fundamental in designing products with better sound quality in mind. In consumer products …
fundamental in designing products with better sound quality in mind. In consumer products …
[PDF][PDF] A blocked pressure based transfer path analysis (TPA) method to measure the sound insulation path contributions of a partition subjected to an incident …
The airborne sound transmission through a building element such as a partition/panel is
governed by the sound insulation of the partition, or the resistance the partition provides to …
governed by the sound insulation of the partition, or the resistance the partition provides to …