Dynamic Simulation under Intermediate Strain Rates of Mechanical Components Made of an Elastomeric Matrix and a Metal Reinforcement Universidad de los Andes

Format:

Conference/Event

Author/Creator:

Ramirez, Ramirez, author.

Contributor:

Muñoz, Luis

Conference Name:

SAE 2013 World Congress & Exhibition (2013-04-16 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2013

Summary:

This work studies the dynamic simulation of mechanical components under intermediate strain rates. The study is centered on components composed of an elastomeric material and a metal reinforcement. Two different constitutive models were proposed to simulate the elastomeric material dynamic behavior. The proposed models were the Maxwell and the Cowper and Symonds models. For the components' simulation, the material characteristics were obtained through a multivariable identification process based on the experimental data acquired from a dynamic material analysis (DMA). For the generalized Maxwell model the system frequency response was analyzed, and for the Cowper and Symonds model a finite element analysis was performed. It was found that the Cowper and Symonds model implementation by finite element analysis allows a good fit of the material properties but has a high computational cost. On the other hand, the Maxwell model implementation by frequency representation consists on a reduced order model with low computational cost to perform the simulation of simple mechanical components

Notes:

Vendor supplied data

Publisher Number:

2013-01-0169

Access Restriction:

Restricted for use by site license