Back to Search
Start Over
Mathematical Formulation of Soft-Contact Problems for Various Rheological Models of Damper.
- Source :
-
Shock & Vibration . 02/27/2018, p1-9. 9p. - Publication Year :
- 2018
-
Abstract
- The paper deals with analysis of selected soft-contact problems in discrete mechanical systems. Elastic-dissipative rheological schemes representing dampers as well as the notion of unilateral constraints were used in order to model interaction between colliding bodies. The mathematical descriptions of soft-contact problems involving variational inequalities are presented. The main finding of the paper is a method of description of soft-contact phenomenon between rigid object and deformable rheological structure by the system of explicit nonlinear differential-algebraic equations easy for numerical implementation. The results of simulations, that is, time histories of displacements and contact forces as well as hysteretic loops, are presented. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10709622
- Database :
- Academic Search Index
- Journal :
- Shock & Vibration
- Publication Type :
- Academic Journal
- Accession number :
- 128215633
- Full Text :
- https://doi.org/10.1155/2018/8675016