Modelling of Contact Interfaces using Non-homogenous Discrete Elements to predict dynamical behaviour of Assembled Structures.
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Beschreibung
The proposed new contact model is based on notion that the non-linear homogeneous definition of contact interfaces can be modelled with an equivalent local linearization and global non-homogeneous definition. Due to local linear elements, the model is computationally efficient and with non-homogeneous definition of contact stiffness and damping, the predominant effects of contacts can be captured.
Autor*in
Anuj Sharma
Themen in »Modelling of Contact Interfaces using Non-homogenous Discrete Elements to predict dynamical behaviour of Assembled Structures.«
Fraunhofer LBF mechanical engineering contact mechanics Contact Stiffness contact damping vibration friction structural damping Kontaktmechanik Kontakt Steifigkeit Kontakt Dämpfung Schwingung Reibung Maschinenbauingenieur Berechnungsingenieur