The equipments of naval ship must be isolated to avoid the excessive vibration, noise and impact load. For this purpose the elastic mount made of the rubber are used. However we are now in a difficult situation to estimate the accurate efficiency, bec...
The equipments of naval ship must be isolated to avoid the excessive vibration, noise and impact load. For this purpose the elastic mount made of the rubber are used. However we are now in a difficult situation to estimate the accurate efficiency, because the rubber has the properties which are non-linear relationship between stress and strain. For this reason, The detailed structure analysis method has been studied by FEM to analyze the non-linear viscoelastic behaviors of elastic rubber mount.