Abstract
The simulation of the normal and oblique impact of a rigid rod with a granular material has been studied. This model solved the inconsistency of the dynamic force at the beginning of the impact. Two different impact angles have been analyzed: the normal impact and the impact with an angle \(\theta =45^\circ \). The penetration depth, the normal velocity of the tip during impact and the normal contact force during the impact have been analyzed. For the normal impact the dynamic force reaches a maximum during the impact, while the static and the normal forces show continuous increase. For the oblique impact the dynamic and the total forces show a maximum during the impact, while the static force is increasing throughout the impact.
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Arsalan, M., Ghaednia, H., Marghitu, D.B., Cojocaru, D. (2018). Force Analysis for the Impact Between a Rod and Granular Material. In: Ferraresi, C., Quaglia, G. (eds) Advances in Service and Industrial Robotics. RAAD 2017. Mechanisms and Machine Science, vol 49. Springer, Cham. https://doi.org/10.1007/978-3-319-61276-8_10
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DOI: https://doi.org/10.1007/978-3-319-61276-8_10
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