# Penetration Mechanics : Predicting the Location of a Viscoplastic Boundary and Its Effect on the Stresses

@inproceedings{Nam2002PenetrationM, title={Penetration Mechanics : Predicting the Location of a Viscoplastic Boundary and Its Effect on the Stresses}, author={Việt Nam}, year={2002} }

- Published 2002

Under the action of an cxturnal force, a solid body B penetrates into another body. Body B is assumed to be of an incompressible. viscoptast,c. Bingham material. consistinp of ;I solid core surrounded by a zone of viscoplastic flow. As ;1 tirst modet. the problem is treated one-dimensiotxtlly m the space variable .x as well as the time variable 1. By utilizinp Green’s functions. the location of the moving boundary .r(r). ix. the boundary bctwocn the region of viscoplastis flow and the core, is… CONTINUE READING

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