Results 31 to 40 of about 321,899 (54)

On frame indifferent lagrangians of micropolar thermoelastic continuum

, 2015
A non-linear mathematical model of type-II thermoelastic continuum with fine microstructure is developed. The model is described in terms of 4covariant field theoretical formalism attributed to field theories of continuum mechanics.
Yuri N Radayev, Vladimir A Kovalev
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A Nonlinear Micropolar Continuum Theory for Thermoviscoelastic Solid Medium Based on Classical Rotations

This paper presents a nonlinear micropolar nonclassical mathematical continuum theory for finite deformation/finite strain deformation physics of compressible thermoviscoelastic solids based on classical rotations c Θ and its rates.
Mathi, Sri Sai Charan, Surana, Karan
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Detection of a characteristic length in 2D orthotropic micropolar continuum

With the aim of obtaining several micropolar engineering parameters, a numerical and experimental analysis of an artificially generated orthotropic microstructure is performed.
Jelenić, Gordan, Jurković, Damjan, Grbac, Laura, Dragan Ribarić, Čeh, Nina, Gordan Jelenić, Sara Grbčić Erdelj, Laura Grbac, Grbčić Erdelj, Sara, Papa Dukić, Edita, Nina Čeh, Edita Papa Dukić, Ribarić, Dragan, Damjan Jurković   +13 more
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Microchannel fluid behavior using micropolar fluid theory [PDF]

, 1998
journal articleIn this paper, we describe microchannel fluid behavior using a numerical model based on micropolar fluid theory and experimentally verify the model using micromachined channels.
Ameel, Timothy A, Papautsky, I.; Brazzle, J.; Frazier, A. B.   +1 more
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Extremal micropolar materials for elastic wave cloaking

The asymmetric transformation elasticity provides a promising method for controlling elastic waves. However, it requires elastic materials capable of supporting asymmetric stresses, which are not admissible within the linearized Cauchy elasticity under ...
Chen, Yi, Hu, Gengkai, Sun, Dingxin, Liu, Xiaoning   +3 more
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Evolving shear bands in a nonlinear micropolar continuum

Shear bands in inelastic solids are often treated as stationary failure zones whose orientation is fixed at bifurcation, a view reinforced by classical Cauchy continua with softening and no internal length scale, where loss of ellipticity drives ...
Gourgiotis, Panos, Augarde, Charles, Coombs, William, O'Hare, Ted   +3 more
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AN ALGEBRAIC DECOMPOSITION OF HEMITROPIC PSEUDOTENSORS IN N DIMENSIONS AND APPLICATIONS TO MICROPOLAR CONTINUUM THEORIES

Problems of Strength and Plasticity, 2023
The paper is devoted to problems related to algebraic decompositions and coordinate representations of tensors with constant components, hemitropic tensors and pseudotensors. Such objects of tensor algebra are interesting from the micropolar continuum mechanics viewpoint.
E.V. Murashkin, Yu.N. Radayev
exaly   +2 more sources

Systems of Integer Rational Hemitropic Invariants for Micropolar Continuum Mechanics

Mechanics of Solids
Y N Radayev, E V Murashkin
exaly   +2 more sources

Energy pairs in the micropolar continuum [PDF]

International Journal of Solids and Structures, 2007
In this paper, the concept of energy pairs in the micropolar continuum is introduced. A brief review of the micropolar continuum theory is presented for using in the subsequent derivations.
Reza Naghdabadi, S Ramezani
exaly   +2 more sources

Coupled Thermoelasticity of Hemitropic Media. Pseudotensor Formulation

Mechanics of Solids, 2023
Yu N Radaev, E V Murashkin
exaly