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Critical assessment of operational path analysis: mathematical problems of transmissibility estimation
2008
Journal of the Acoustical Society of America
Acoustics 08 Paris 5463 Classical transfer path analysis (TPA) is a widely used and reliable method for tackling noise and vibration problems. But due to its complexity and time-consuming procedure the industry is constantly seeking for simpler and faster methods. Several have been proposed in the last years, and one of them, most often referred to as operational path analysis (OPA), attracted particular attention as it uses only measured operational input and output signals and calculates the
doi:10.1121/1.2935749
fatcat:c6qjxsbdbnbkpp6ppyz2nhjsmq