Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Suzuki, Jorge L."'
We develop a fractional return-mapping framework for power-law visco-elasto-plasticity. In our approach, the fractional viscoelasticity is accounted through canonical combinations of Scott-Blair elements to construct a series of well-known fractional
Externí odkaz:
http://arxiv.org/abs/2210.01308
We introduce a data-driven fractional modeling framework aimed at complex materials, and particularly bio-tissues. From multi-step relaxation experiments of distinct anatomical locations of porcine urinary bladder, we identify an anomalous relaxation
Externí odkaz:
http://arxiv.org/abs/2110.00134
From their birth in the manufacturing process, materials inherently contain defects that affect the mechanical behavior across multiple length and time-scales, including vacancies, dislocations, voids and cracks. Understanding, modeling, and real-tim
Externí odkaz:
http://arxiv.org/abs/2012.05223
Fractional models and their parameters are sensitive to changes in the intrinsic micro-structures of anomalous materials. We investigate how such physics-informed models propagate the evolving anomalous rheology to the nonlinear dynamics of mechanica
Externí odkaz:
http://arxiv.org/abs/2009.12214
We develop a thermodynamically consistent, fractional visco-elasto-plastic model coupled with damage for anomalous materials. The model utilizes Scott-Blair rheological elements for both visco-elastic/plastic parts. The constitutive equations are obt
Externí odkaz:
http://arxiv.org/abs/1911.07114
Efficient long-time integration of nonlinear fractional differential equations is significantly challenging due to the integro-differential nature of the fractional operators. In addition, the inherent non-smoothness introduced by the inverse power-l
Externí odkaz:
http://arxiv.org/abs/1909.04132
We investigate the nonlinear vibration of a fractional viscoelastic cantilever beam, subject to base excitation, where the viscoelasticity takes the general form of a distributed-order fractional model, and the beam curvature introduces geometric non
Externí odkaz:
http://arxiv.org/abs/1909.02142
Autor:
Suzuki, Jorge L., Zayernouri, Mohsen
Solutions to fractional models inherently exhibit non-smooth behavior, which significantly deteriorates the accuracy and therefore efficiency of existing numerical methods. We develop a two-stage data-infused computational framework for accurate time
Externí odkaz:
http://arxiv.org/abs/1810.12219
Publikováno v:
In Computational Materials Science September 2021 197
Publikováno v:
In Journal of Computational Physics 1 February 2016 306:269-290