[HTML][HTML] Stochastic phase-field modeling of brittle fracture: computing multiple crack patterns and their probabilities

T Gerasimov, U Römer, J Vondřejc, HG Matthies… - Computer Methods in …, 2020 - Elsevier
In variational phase-field modeling of brittle fracture, the functional to be minimized is not
convex, so that the necessary stationarity conditions of the functional may admit multiple …

Weak-strong uniqueness in fluid dynamics

E Wiedemann - arXiv preprint arXiv:1705.04220, 2017 - arxiv.org
We give a survey of recent results on weak-strong uniqueness for compressible and
incompressible Euler and Navier-Stokes equations, and also make some new observations …

From the butterfly effect to spontaneous stochasticity in singular shear flows

S Thalabard, J Bec, AA Mailybaev - Communications Physics, 2020 - nature.com
The butterfly effect is today commonly identified with the sensitive dependence of
deterministic chaotic systems upon initial conditions. However, this is only one facet of the …

Dislocation pattern formation in finite deformation crystal plasticity

R Arora, A Acharya - International Journal of Solids and Structures, 2020 - Elsevier
Stressed dislocation pattern formation in crystal plasticity at finite deformation is
demonstrated for the first time. Size effects are also demonstrated within the same …

Uncertainty quantification for hyperbolic systems of conservation laws

R Abgrall, S Mishra - Handbook of numerical analysis, 2017 - Elsevier
We review uncertainty quantification (UQ) for hyperbolic systems of conservation (balance)
laws. The input uncertainty could be in the initial data, fluxes, coefficients, source terms or …

[图书][B] Approximation and stability properties of numerical methods for hyperbolic conservation laws

P Öffner - 2023 - books.google.com
The book focuses on stability and approximation results concerning recent numerical
methods for the numerical solution of hyperbolic conservation laws. The work begins with a …

Statistical solutions and Onsager's conjecture

US Fjordholm, E Wiedemann - Physica D: Nonlinear Phenomena, 2018 - Elsevier
We prove a version of Onsager's conjecture on the conservation of energy for the
incompressible Euler equations in the context of statistical solutions, as introduced recently …

[图书][B] Property-preserving numerical schemes for conservation laws

D Kuzmin, H Hajduk - 2024 - World Scientific
Many mathematical models of continuum mechanics are derived from integral conservation
laws. Examples of such models include the Euler and Navier–Stokes equations of fluid …

Statistical solutions of hyperbolic systems of conservation laws: numerical approximation

US Fjordholm, K Lye, S Mishra… - Mathematical Models and …, 2020 - World Scientific
Statistical solutions are time-parameterized probability measures on spaces of integrable
functions, which have been proposed recently as a framework for global solutions and …

Statistical solutions of the incompressible Euler equations

S Lanthaler, S Mishra, C Parés-Pulido - Mathematical Models and …, 2021 - World Scientific
We propose and study the framework of dissipative statistical solutions for the
incompressible Euler equations. Statistical solutions are time-parameterized probability …