Sang-Min Park, Mark P. Stoykovich, et al.
Advanced Materials
A perturbation method is used to confirm that the elastic contact stiffness associated with a flat-ended punch indenting a layered medium is insensitive to the cross-section shape of the punch as long as the shape does not differ too much from a circle. This result supports the practice of modeling nonaxisymmetric indenters such as Vickers or Berkovich indenters as an axisymmetric flat-ended cylindrical punch. © 1993, Materials Research Society. All rights reserved.
Sang-Min Park, Mark P. Stoykovich, et al.
Advanced Materials
Ming L. Yu
Physical Review B
Corneliu Constantinescu
SPIE Optical Engineering + Applications 2009
Sharee J. McNab, Richard J. Blaikie
Materials Research Society Symposium - Proceedings