Impact Simulation of Rubber Ball for Standardized Heavy Weight Floor Impact Sources

Hwang, Shun‐Fa; Chen, Chao-Wen; Chung, Sung Chin; Tsay, Yaw-Shyan

doi:10.1166/asl.2012.3988

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Model Of Rubber Balls1

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2014

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“…Kinematic hardening plastic material model, Mooney-Rivlin rubber model, and hyperviscoelastic rubber model are three popular material models for rubber [22]. Among them, the hyperviscoelastic rubber model was verified to be suitable to model the rubber ball during impact conditions [23]. This material model could be considered as the combination of superelasticity (…”

Section: Model Of Rubber Ballsmentioning

confidence: 99%

Finite Element Simulation of the Vibration Provided by Sandwich Rigid Panel with a Resilient Material In Between under Heavyweight Impact

Hwang

Chen

Chung

et al. 2014

Shock and Vibration

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The purpose of the present work is to use an explicit finite element code to model the impact behavior of a heavyweight impact source like rubber ball and to predict the floor impact vibration of resilient materials, which are used in the floor coverings construction for sound insulation. To simulate the impact force of rubber balls, the hyperviscoelastic rubber model is applied. Then, this rubber model is used in the simulation for the impact vibration of resilient materials. The results indicate that the hyperviscoelastic rubber model could precisely simulate the impact force of rubber balls, as its two parameters are properly chosen according to the desired impact force. Also, the present model could capture the impact and vibration behavior of the considered materials and reasonably evaluate the insulation effect of resilient materials.

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Section: Model Of Rubber Ballsmentioning

confidence: 99%