Showing papers by "Leif Kari published in 2019"
TL;DR: In this article, a nonlinear constitutive model for magneto-sensitive rubber is presented, which consists of a fractional viscoelastic model, an elastic model and a bounding surface model with parameters sensitive to the magnetic field.
21 citations
TL;DR: In this article, a smart magneto-sensitive rubber-based isolation system and a magnetic field-resistant isolation system are presented. But the authors do not discuss the application of the magnetic field on the rubber.
Abstract: Magneto-sensitive (MS) rubber is a kind of smart material, the shear modulus of it can be changed rapidly and reversibly by a magnetic field applied. A smart MS rubber-based isolation system and a ...
16 citations
TL;DR: In this paper, a vertical track model suitable for the study of the dynamic response and the interaction between wheel and rail in the time domain is developed by using Timoshenko beam elements, and its performan...
Abstract: A vertical track model suitable for the study of the dynamic response and the interaction between wheel and rail in the time domain is developed by using Timoshenko beam elements, and its performan ...
11 citations
01 Jan 2019
TL;DR: In this paper, the free volume of an elastomer is modelled to predict the physical ageing of filler reinforced rubber by a nonlinear, fractional differential equation as a function of physical ageing.
Abstract: Change in the free volume of an elastomer is modelled to predict the physical ageing of filler reinforced rubber by a nonlinear, fractional differential equation as a function of physical ageing te ...
1 citations