Extending modal testing technology for model validation of engineering structures with sparse nonlinearities: A first case study
Sign Up to like & getrecommendations! Published in 2017 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2016.04.012
Abstract: Abstract Modal testing is widely used today as a means of validating theoretical (Finite Element) models for the dynamic analysis of engineering structures, prior to these models being used for optimisation of product design. Current… read more here.
Keywords: model validation; model; modal testing; engineering structures ... See more keywords
High Frequency Modal Testing of the Multiblade Packets Using a Noncontact Measurement and Excitation System
Sign Up to like & getrecommendations! Published in 2020 at "Shock and Vibration"
DOI: 10.1155/2020/8740941
Abstract: High cycle failure of blades and vanes caused by the vibration is one of the major causes reducing the lifetime of turbomachines. For multiblade packets, the failure may occur at vibrations with high frequencies that… read more here.
Keywords: high frequency; frequency; modal testing; multiblade packets ... See more keywords