Browsing by Subject "Vibration--Mathematical models"
Now showing items 1-5 of 5
Open AccessFor complex geometries, the definition of the subsystems is not a straightforward task. We present here a subsystem identification method based on the direct transfer matrix, which represents the first-order paths. The key ...
Numerical study of vibrations induced by traffic in structures and a screen alternative for its mitigation (2019-12)
Restricted access - publisher's policyThe effect of traffic vibrations on buildings is of special interest as its sources have multiplied becoming a concern for residents or for those who work, visit or preserve buildings of heritage value. The problem has ...
(Universitat Politècnica de Catalunya, 2014-06)
Master thesis (pre-Bologna period)
(Deutsche Gesellschaft für Akustik e.V. (DEGA), 2016)
Restricted access - publisher's policyReal mechanical systems are usually complex. Their modelling with discretisation techniques involve a large number of degrees of freedom/unknowns. This leads to high computational costs especially at high frequencies. An ...
Open AccessThe finite strip method, widely employed in structural mechanics, is extended to solve acoustic and vibroacoustic problems. The acoustic part of the formulation, including how to handle the most typical acoustic boundary ...