Search Results - "Stone, Don S"

Broadband nanoindentation of glassy polymers: Part I. Viscoelasticity by Jakes, Joseph E., Lakes, Rod S., Stone, Don S.

“…Protocols are developed to assess viscoelastic moduli from unloading slopes in Berkovich nanoindentation across four orders of magnitude in time scale…”
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Broadband nanoindentation of glassy polymers: Part II. Viscoplasticity by Jakes, Joseph E., Lakes, Rod S., Stone, Don S.

“…The relationship between hardness and flow stress in glassy polymers is examined. Materials studied include poly(methylmethacrylate), polystyrene, and…”
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Analysis of indentation creep by Stone, Don S., Jakes, Joseph E., Puthoff, Jonathan, Elmustafa, Abdelmageed A.

“…Finite element analysis is used to simulate cone indentation creep in materials across a wide range of hardness, strain rate sensitivity, and work-hardening…”
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Outstanding Symposium Paper: Analysis of indentation creep by Stone, Don S, Jakes, Joseph E, Puthoff, Jonathan, Elmustafa, Abdelmageed A

“…Finite element analysis is used to simulate cone indentation creep in materials across a wide range of hardness, strain rate sensitivity, and work-hardening…”
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