Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Modelling of contact interfaces using non-homogenous discrete elements to predict dynamical behaviour of assembled structures

 
: Sharma, Anuj
: Melz, Tobias; Schweizer, Bernhard

:
Volltext urn:nbn:de:0011-n-4673522 (6.8 MByte PDF)
MD5 Fingerprint: d07f62b73b169b6a3b4417a518827285
Erstellt am: 27.9.2017

:

Stuttgart: Fraunhofer Verlag, 2017, X, 129 S.
Zugl.: Darmstadt, TU, Diss., 2017
LBF-Berichte, FB-249
ISBN: 978-3-8396-1233-0
Englisch
Dissertation, Elektronische Publikation
Fraunhofer LBF ()
mechanical engineering; contact mechanics; Contact Stiffness; contact damping; vibration; friction; structural damping; Kontaktmechanik; Kontakt Steifigkeit; Kontakt Dämpfung; Schwingung; Reibung; Maschinenbauingenieur; Berechnungsingenieur

Abstract
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.

: http://publica.fraunhofer.de/dokumente/N-467352.html