A comparative review of peridynamics and phase-field models for engineering fracture mechanics

P Diehl, R Lipton, T Wick, M Tyagi - Computational Mechanics, 2022 - Springer
Computational modeling of the initiation and propagation of complex fracture is central to the
discipline of engineering fracture mechanics. This review focuses on two promising …

Chemotaxis and cross-diffusion models in complex environments: Models and analytic problems toward a multiscale vision

N Bellomo, N Outada, J Soler, Y Tao… - … Models and Methods in …, 2022 - World Scientific
This paper proposes a review focused on exotic chemotaxis and cross-diffusion models in
complex environments. The term exotic is used to denote the dynamics of models interacting …

Mean-field limits: from particle descriptions to macroscopic equations

JA Carrillo, YP Choi - Archive for Rational Mechanics and Analysis, 2021 - Springer
We rigorously derive pressureless Euler-type equations with nonlocal dissipative terms in
velocity and aggregation equations with nonlocal velocity fields from Newton-type particle …

[图书][B] Dynamics and analysis of alignment models of collective behavior

R Shvydkoy - 2021 - Springer
Collective phenomena occur in nature, technology, and social behavior in a vast variety of
contexts. For example, birds and fish use their sensory abilities to communicate and align …

On the mathematics of swarming: emergent behavior in alignment dynamics

E Tadmor - arXiv preprint arXiv:2102.09134, 2021 - ams.org
. System 1 is a canonical model for alignment dynamics in which pairwise interactions steer
towards average heading. Alignment originated in pioneering works Rey87 VCBCS95 …

Sticky particle Cucker–Smale dynamics and the entropic selection principle for the 1D Euler-alignment system

TM Leslie, C Tan - Communications in Partial Differential …, 2023 - Taylor & Francis
We develop a global wellposedness theory for weak solutions to the 1D Euler-alignment
system with measure-valued density, bounded velocity, and locally integrable …

Swarming: hydrodynamic alignment with pressure

E Tadmor - Bulletin of the American Mathematical Society, 2023 - ams.org
We study the swarming behavior of hydrodynamic alignment. Alignment reflects steering
toward a weighted average heading. We consider the class of so-called $ p $-alignment …

On hydrodynamic limits of the Vlasov-Navier-Stokes system

D Han-Kwan, D Michel - arXiv preprint arXiv:2103.06668, 2021 - arxiv.org
We introduce a framework to justify hydrodynamic limits of the Vlasov-Navier-Stokes system.
We specifically study high friction regimes, which take into account the fact that particles of …

From microscopic to macroscopic scale equations: mean field, hydrodynamic and graph limits

T Paul, E Trélat - arXiv preprint arXiv:2209.08832, 2022 - arxiv.org
We elaborate on various ways to pass to the limit a given family of finite-dimensional particle
systems, either by mean field limit, deriving the Vlasov equation, or by hydrodynamic or …

Anticipation breeds alignment

R Shu, E Tadmor - Archive for Rational Mechanics and Analysis, 2021 - Springer
We study the large-time behavior of systems driven by radial potentials, which react to
anticipated positions, x^ τ (t)= x (t)+ τ v (t) x τ (t)= x (t)+ τ v (t), with anticipation increment τ> 0 …