Results 21 to 30 of about 321,899 (54)
Initial Stresses and Skin Effects in a Hemitropic Cosserat Continuum
, 1967 In this paper, constitutive relations are derived for a linear Cosserat continuum possessing hemitropic symmetry. In such a continuum, the microstructure has a screwlike property, or handedness, and can support initial couple stresses of twist.
Y. Weitsman
core +1 more source
Material symmetry group and constitutive equations of micropolar anisotropic elastic solids
, 2016 We discuss the material symmetry group of the micropolar continuum and related consistently simplified constitutive equations. Following Eremeyev and Pietraszkiewicz (Int J Solid Struct 2012; 49: 1993-2005; Generalized continua as models for materials ...
Pietraszkiewicz W., Eremeyev V. A.
core +1 more source
, 2023 The efficient application of carbon nanotubes in nanodevices and nanomaterials requires a comprehensive understanding of their mechanical properties [1].
Meral Tuna +3 more
core
Multiscale modelling and an experimental investigation on size-scale effects in concrete [PDF]
, 2010 Includes abstract.Includes bibliographical references (leaves 82-90).Classical continuum mechanics assumes that constitutive parameters are associated with a so-called Representative Volume Element (RVE) and are a statistical average.
Braun, Simon
core +1 more source
Reflection of micropolar elastic waves at the non-free surface of a micropolar elastic half-space
, 2015 The reflection problem of the micropolar elastic waves at the non-free surface of a micropolar elastic half-space is studied in this paper. Different from the classic elastic solid, there are four kinds of elastic waves in the micropolar elastic solid ...
Zhang, Peng +3 more
core +1 more source
An evaluation of micropolar continuum theory in biomechanics
, 1984 Typescript (photocopy).The use of numerical analysis studies in biomechanics research continues to motivate the pursuit of improved models for biological materials.
Hogan, Harry Alla
core +1 more source
Composites with different material symmetries. Discrete-micropolar continuum description
, 2022 Particle composites include materials like ceramic, metal composites, poly-crystals, and masonry. Due to the presence of different heterogeneities (rigid or soft inclusions, voids, microcracks, etc.) whose size may have an important impact on their ...
Colatosti, Marco +2 more
core
A multiscale approach for the micropolar continuum model
, 2005 A method to derive governing equations and elastic-plastic constitutive relations for the micropolar continuum model is proposed. Averaging procedures are operated over a surrounding sub-domain for each material point to bridge a discrete microstructure ...
Wing Kam Liu, Hiroshi Kadowaki
core +1 more source
Hemitropic properties of thin non-centrosymmetric 3D woven textile composites
, 2019 Due to their microstructural architecture, 3D woven textile composites, (3DWTC), exhibit complex macroscopic behavior, which cannot be effectively captured using classical continuum theories.
Hasanyan, Armanj D., Waas, Anthony M.
core
Strain rate tensors and constitutive equations of inelastic micropolar materials
, 2014 Nonlinear micropolar continuum model allows to describe complex micro-structured media, for example, polycrystals, foams, cellular solids, lattices, masonries, particle assemblies, magnetic rheological fluids, liquid crystals, etc., for which the ...
Eremeyev V. A., Altenbach H.
core +1 more source