Search Results - "Castaneda, Pedro"

Variational linear comparison homogenization estimates for the flow of yield stress fluids through porous media by Ponte Castañeda, Pedro

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Anisotropic Oldroyd-type models for non-colloidal suspensions of viscoelastic particles in Newtonian and yield-stress fluids via homogenization by Ponte Castañeda, Pedro

“…This paper makes use of homogenization to generate a fairly general class of rheological models for non-colloidal suspensions of particles undergoing finite…”
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Soft elastic composites: Microstructure evolution, instabilities and relaxed response by domain formation by Ponte Castañeda, Pedro

“…This work provides a review of several complementary analytical methods for characterizing the macroscopic response of ‘soft’ elastic composites subjected to…”
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Stationary variational estimates for the effective response and field fluctuations in nonlinear composites by Ponte Castañeda, Pedro

“…This paper presents a variational method for estimating the effective constitutive response of composite materials with nonlinear constitutive behavior. The…”
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Homogenization, macroscopic instabilities and domain formation in magnetoactive composites: Theory and applications by Furer, Joshua, Ponte Castañeda, Pedro

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A differential homogenization method for estimating the macroscopic response and field statistics of particulate viscoelastic composites by Cotelo, José, Das, Shuvrangsu, Ponte Castañeda, Pedro

“…This work provides an analytical method for determining the time-dependent effective constitutive response of linear viscoelastic composites with particulate…”
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Fully optimized second-order estimates for the macroscopic behavior and field statistics of particle-reinforced viscoplastic composites by Kammer, Christoph, Ponte Castañeda, Pedro

“…This paper is concerned with the characterization of the macroscopic behavior and statistics for the distribution of the stress and strain-rate fields in…”
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A finite-strain constitutive model for magnetorheological elastomers: Magnetic torques and fiber rotations by Galipeau, Evan, Ponte Castañeda, Pedro

“…This paper is concerned with the development of constitutive models for a class of magnetoelastic composites consisting of stiff, aligned cylindrical fibers of…”
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Variational estimates for the effective properties and field statistics of composites with variable particle interaction strengths by Kammer, Christoph, Castañeda, Pedro Ponte

“…This work provides analytical estimates for the macroscopic elastic, viscous and viscoplastic response of composite materials with particulate microstructures…”
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The effect of particle shape and distribution on the macroscopic behavior of magnetoelastic composites by Galipeau, Evan, Ponte Castañeda, Pedro

“…The magnetoelastic homogenization framework and the partial decoupling approximation proposed by Ponte Castañeda and Galipeau (2011) are used to estimate…”
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Field statistics in linearized elastic and viscous composites and polycrystals by Das, Shuvrangsu, Ponte Castañeda, Pedro

“…This paper presents a general method to estimate the first and second moments of the stress and deformation fields in linearized elastic and viscous composites…”
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Tangent second-order homogenisation estimates for incompressible hyperelastic composites with fibrous microstructures and anisotropic phases by Bleiler, Christian, Ponte Castañeda, Pedro, Röhrle, Oliver

“…This work presents new estimates for the effective mechanical response of composites with fibrous microstructures and hyperelastic, anisotropic, incompressible…”
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Differential variational estimates for the macroscopic response and field statistics of elasto-viscoplastic polycrystals by Das, Shuvrangsu, Ponte Castañeda, Pedro

“…This paper presents analytical homogenization estimates for the elasto-viscoplastic response of polycrystals with Maxwellian single-crystal constitutive…”
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Statistics of the stress, strain-rate and spin fields in viscoplastic polycrystals by Das, Shuvrangsu, Ponte Castañeda, Pedro

“…•Homogenization estimates for the macroscopic response of nonlinear polycrystals.•Consistent estimates for the first and second moments of the microscopic…”
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Fiber-constrained dielectric elastomer composites: Finite deformation response and instabilities under non-aligned loadings by Siboni, Morteza H., Ponte Castañeda, Pedro

“…This paper is concerned with the development of finite-strain constitutive models for electro-active composites consisting of initially aligned, rigid…”
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Fiber-constrained, dielectric-elastomer composites: Finite-strain response and stability analysis by Siboni, Morteza Hakimi, Ponte Castañeda, Pedro

“…This paper presents homogenization estimates for the finite-strain effective response of a certain class of dielectric elastomer composites (DECs) subjected to…”
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Macroscopic constitutive relations for elastomers reinforced with short aligned fibers: Instabilities and post-bifurcation response by Avazmohammadi, Reza, Ponte Castañeda, Pedro

“…This paper is concerned with the characterization of the macroscopic response and possible development of instabilities in a certain class of anisotropic…”
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A microstructurally-based, multi-scale, continuum-mechanical model for the passive behaviour of skeletal muscle tissue by Bleiler, Christian, Ponte Castañeda, Pedro, Röhrle, Oliver

“…This work presents a novel microstructurally-based, multi-scale model describing the passive behaviour of skeletal muscle tissue. The model is based on the…”
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Magnetoactive elastomers with periodic and random microstructures by Galipeau, Evan, Rudykh, Stephan, deBotton, Gal, Ponte Castañeda, Pedro

“…We investigate the behavior of magnetoactive elastomers (MAEs) with periodic and random distributions of circular and elliptical fibers. For the MAEs with…”
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breaking boundaries: children activist as epistemic agents within contours of epistemic marginalisation by Maldonado castañeda, Pedro hernando

“…The article delves into the realm of child environmental activism, portraying it as a concerted response aimed at challenging the prevailing social and…”
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