Bending behavior and buckling of nanobeams including surface stress effects corresponding to different beam theories

R Ansari, S Sahmani - International Journal of Engineering Science, 2011 - Elsevier
A new frontier of research in the area of computational nanomechanics is to study the
behavior of structures at very small length scales. As the dimensions of a structure approach …

Surface stress effects on the free vibration behavior of nanoplates

R Ansari, S Sahmani - International Journal of Engineering Science, 2011 - Elsevier
Surface stress is one of the most considerable reasons which cause extraordinary
mechanical responses of nanomaterials and nanostructures due to the high surface to …

[HTML][HTML] The relation between indentation modulus, microfibril angle, and elastic properties of wood cell walls

A Jäger, T Bader, K Hofstetter… - Composites Part A …, 2011 - Elsevier
Nanoindentation is a well known tool for identification of mechanical properties at the
micrometer scale of materials. When applied to study wood cell walls the commonly used …

A microcantilever investigation of size effect, solid-solution strengthening and second-phase strengthening for< a> prism slip in alpha-Ti

J Gong, AJ Wilkinson - Acta Materialia, 2011 - Elsevier
Microcantilevers of various sizes were machined using a focused ion beam from
commercially pure (CP) Ti, Ti–6Al and Ti–6Al–4V, and tested in bending using a …

Investigation of grinding modes in horizontal surface grinding of optical glass BK7

W Gu, Z Yao, H Li - Journal of materials processing technology, 2011 - Elsevier
Grinding is one of the most important processes to manufacture hard-brittle materials such
as optical glass. It is often desired to increase the material removal rate while maintaining …

[PDF][PDF] Continuous measurement of atomic force microscope tip wear by contact resonance force microscopy

JP Killgore, RH Geiss, DC Hurley - Small, 2011 - tsapps.nist.gov
Jason P. Killgore,* Roy H. Geiss, and Donna C. Hurley will be shifted to higher frequencies
compared to the free air resonance. We model the cantilever as a distributed-mass beam …

A dual conical indentation technique based on FEA solutions for property evaluation

HC Hyun, M Kim, JH Lee, H Lee - Mechanics of materials, 2011 - Elsevier
The sharp indenters such as Berkovich and conical indenters have a geometrical self-
similarity so that we can obtain only one parameter from an indentation loading curve, which …

Direct probing of micromechanical properties of hydrogen-bonded layer-by-layer microcapsule shells with different chemical compositions

MO Lisunova, I Drachuk, OA Shchepelina… - Langmuir, 2011 - ACS Publications
The mechanical properties of hydrogen-bonded layer-by-layer (LbL) microcapsule shells
constructed from tannic acid (TA) and poly (vinylpyrrolidone)(PVPON) components have …

Direct comparison of nanoindentation and macroscopic measurements of bone viscoelasticity

TN Shepherd, J Zhang, TC Ovaert, RK Roeder… - Journal of the …, 2011 - Elsevier
Nanoindentation has become a standard method for measuring mechanical properties of
bone, especially within microstructural units such as individual osteons or trabeculae. The …

Correlating the compliance and permeability of photo-cross-linked polyelectrolyte multilayers

AM Lehaf, MD Moussallem, JB Schlenoff - Langmuir, 2011 - ACS Publications
Photo-cross-linkable polyelectrolyte multilayers were made from poly (allylamine)(PAH) and
poly (acrylic acid)(PAA) modified with a photosensitive benzophenone. Nanoindentation …