Numerical simulation of cone object destruction under a short high-energy pulse

In this paper a destruction of a conical sample under an action of a short high energy pulse is simulated. The paper concentrates on an influence of material properties and load profile on the destruction patterns of the sample. Under a short high amplitude load the destruction is caused mostly due...

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Bibliographic Details
Main Authors: Beklemysheva, Katerina, Ermakov, Alexey, Favorskaya, Alena
Format: Conference Proceeding
Language:English
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Summary:In this paper a destruction of a conical sample under an action of a short high energy pulse is simulated. The paper concentrates on an influence of material properties and load profile on the destruction patterns of the sample. Under a short high amplitude load the destruction is caused mostly due to the interference of elastic waves in the sample. For a numerical simulation of wave processes, the grid-characteristic method is used, which provides high spatial and temporal resolution.
ISSN:1877-0509
1877-0509
DOI:10.1016/j.procs.2019.09.278