Continuum damage mechanics modeling for fatigue life of elastomeric materials
作者： Aidy Ali , Maryam Hosseini , Barkawi Sahari
DOI: 10.1108/17579861011023801
关键词:
摘要: Purpose – The purpose of this paper is to investigate the fatigue behavior rubber using dumb‐bell test specimens under uniaxial loading.Design/methodology/approach material used a vulcanized natural with formulation typical for engine mounts and an international hardness degree 60. Fatigue tests are conducted displacement controlled condition sine waveform 0.1 Hz load ratio zero.Findings In modeling damage behavior, continuum model presented based on function strain range cyclic loading. Ogden energy potential define constitutive relation rubber. A good agreement obtained between experimental data theoretical predictions.Originality/value analysis lifetime evaluation very important in design ensure safety reliability components. against failure topic that must be consi...
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