[HTML][HTML] Identification of two-dimensional pantographic structure via a linear D4 orthotropic second gradient elastic model

L Placidi, U Andreaus, I Giorgio - Journal of Engineering Mathematics, 2017 - Springer
A linear elastic second gradient orthotropic two-dimensional solid that is invariant under 90^
∘ 90∘ rotation and for mirror transformation is considered. Such anisotropy is the most …

Scale and surface morphology effects on the micromechanical contact behavior of granular materials

CS Sandeep, S Li, K Senetakis - Tribology International, 2021 - Elsevier
Scale effects and the influence of surface roughness were investigated on the contact
behavior of glass specimens of the grain-grain, grain-block and block-block configurations …

[HTML][HTML] Contact mechanics of fractal surfaces by spline assisted discretisation

DAH Hanaor, Y Gan, I Einav - International Journal of Solids and Structures, 2015 - Elsevier
We present a newly developed approach for the calculation of interfacial stiffness and
contact area evolution between two rough bodies exhibiting self-affine surface structures …

Granular micromechanics model for damage and plasticity of cementitious materials based upon thermomechanics

A Misra, P Poorsolhjouy - Mathematics and Mechanics of …, 2020 - journals.sagepub.com
The mechanical behavior of monolithic cementitious materials is known to be significantly
affected by their granular nature. This paper describes an approach to incorporate the …

Micromechanical model for viscoelastic materials undergoing damage

A Misra, V Singh - Continuum Mechanics and Thermodynamics, 2013 - Springer
We have derived a stress–strain relationship for viscoelastic materials undergoing damage
using a granular micromechanics approach. This approach assumes the material to possess …

[图书][B] The complete works of Gabrio Piola: volume I: commented English translation

F Dell'Isola, G Maier, U Perego, U Andreaus… - 2014 - books.google.com
Gabrio Piola works had an enormous impact on the development of applied mathematics
and continuum mechanics. An excellent scientific committee who took it upon themselves to …

[HTML][HTML] A modified rough interface model considering shear and normal elastic deformation couplings

H Jamshidi, H Ahmadian - International Journal of Solids and Structures, 2020 - Elsevier
This paper presents an analytical description of frictional contact hysteresis behavior
between two flat rough surfaces in partial and gross slip. Couplings between shear and …

[PDF][PDF] 3d-measurements of 3d-deformations of pantographic structures

G Ganzosch, K Hoschke, T Lekszycki… - Technische …, 2018 - researchgate.net
Samples of differently sized so-called pantographic structures are subjected to large
deformation loading tests up to rupture, while their response to the deformation is recorded …

Optimal structural topology of materials with micro-scale tension-compression asymmetry simulated using granular micromechanics

H Jia, A Misra, P Poorsolhjouy, C Liu - Materials & Design, 2017 - Elsevier
Material systems derived from particulate precursor exhibit significant micro-scale tension-
compression asymmetry under loading which leads to macro-scale material anisotropy …

Experimental development of low-frequency shear modulus and attenuation measurements in mated rock fractures: Shear mechanics due to asperity contact area …

S Saltiel, PA Selvadurai, BP Bonner, SD Glaser… - Geophysics, 2017 - library.seg.org
Reservoir core measurements can help guide seismic monitoring of fluid-induced pressure
variations in tight fractured reservoirs, including those targeted for supercritical CO 2 …