Dynamic compressive behaviour of cellular materials: A review of phenomenon, mechanism and modelling
Y Sun, QM Li - International Journal of Impact Engineering, 2018 - Elsevier
Dynamic compressive behaviour of cellular materials is crucial to their applications in
energy absorption, ballistic mitigation and blast/impact protection. The recent research …
energy absorption, ballistic mitigation and blast/impact protection. The recent research …
Wave propagation in relaxed micromorphic continua: modeling metamaterials with frequency band-gaps
In this paper, the relaxed micromorphic model proposed in Ghiba et al.(Math Mech Solids,
2013), Neff et al.(Contin Mech Thermodyn, 2013) has been used to study wave propagation …
2013), Neff et al.(Contin Mech Thermodyn, 2013) has been used to study wave propagation …
Dispersive higher harmonic generation and enhancement in mechanical metamaterials
Higher harmonic generation (HHG) of elastic waves is beneficial for various applications,
including engineering nondestructive testing, imaging, therapy, etc. Due to the ubiquity of …
including engineering nondestructive testing, imaging, therapy, etc. Due to the ubiquity of …
[HTML][HTML] Dynamical behavior of micro-structured solids with conformable time fractional strain wave equation
The wave propagation in micro structured solids is described by conformable time fractional
strain wave equation and should be able to account for several scales of micro …
strain wave equation and should be able to account for several scales of micro …
Wave propagation in 3D viscoelastic auxetic and textile materials by homogenized continuum micropolar models
We analyze in this contribution the impact of wave damping on the dispersion features of 3D
viscoelastic periodic structures, which are modeled as Kelvin–Voigt viscoelastic beam …
viscoelastic periodic structures, which are modeled as Kelvin–Voigt viscoelastic beam …
[HTML][HTML] Second-gradient homogenized model for wave propagation in heterogeneous periodic media
A Bacigalupo, L Gambarotta - International Journal of Solids and Structures, 2014 - Elsevier
The paper is focused on a homogenization procedure for the analysis of wave propagation
in materials with periodic microstructure. By a reformulation of the variational-asymptotic …
in materials with periodic microstructure. By a reformulation of the variational-asymptotic …
[HTML][HTML] Higher-gradient and micro-inertia contributions on the mechanical response of composite beam structures
In the current work, we study the role of higher-order and micro-inertia contributions on the
mechanical behavior of composite structures. To that scope, we compute the complete set of …
mechanical behavior of composite structures. To that scope, we compute the complete set of …
On the role of second gradient constitutive parameters in the static and dynamic analysis of heterogeneous media with micro-inertia effects
In the current work, we develop a higher gradient dynamic homogenization method with
micro-inertia effects. To that scope, we compute the macroscopic constitutive parameters up …
micro-inertia effects. To that scope, we compute the macroscopic constitutive parameters up …
Longitudinal and transverse elastic waves in 1D granular materials modeled as micromorphic continua
A Misra, N Nejadsadeghi - Wave Motion, 2019 - Elsevier
In this paper, the granular micromechanics approach proposed by Misra and Poorsolhjouy
(2016) is used to study the dispersive behavior of granular materials in response to elastic …
(2016) is used to study the dispersive behavior of granular materials in response to elastic …
[PDF][PDF] On the complexity of signal propagation in nerve fibres
Biological systems are characterized by many interwoven processes over multiple scales
where interactions between the various phenomena play a decisive role. These phenomena …
where interactions between the various phenomena play a decisive role. These phenomena …