Results 131 to 140 of about 183,211 (204)
A priori bounds for the generalised parabolic Anderson model
Abstract We show a priori bounds for solutions to (∂t−Δ)u=σ(u)ξ$(\partial _t - \Delta) u = \sigma (u) \xi$ in finite volume in the framework of Hairer's Regularity Structures [Invent Math 198:269–504, 2014]. We assume σ∈Cb2(R)$\sigma \in C_b^2 (\mathbb {R})$ and that ξ$\xi$ is of negative Hölder regularity of order −1−κ$- 1 - \kappa$ where κ<κ¯$\kappa <
Ajay Chandra +2 more
wiley +1 more source
ABSTRACT In this article, we propose a novel numerical framework for the non‐isothermal Cahn–Hilliard–Navier–Stokes two‐phase flow system, which couples the incompressible Navier–Stokes equations, the Cahn–Hilliard phase‐field equation, and the heat transport equation to capture temperature‐dependent two‐phase flow dynamics.
Guang‐An Zou +4 more
wiley +1 more source
Commuting Challenges for Big Cities: How to Tackle Particulate Matter Human Exposure?
ABSTRACT Air quality in large cities is a global public health issue that has received increasing attention in recent decades. The dynamics of atmospheric pollutant concentrations form a complex system influenced by meteorology, topography, emission sources, and fleet composition, interacting in a nonlinear pattern. We monitored particulate matter (PM)
Marianna Gonçalves Dias Chaves +3 more
wiley +1 more source
A KAM Approach to the Inviscid Limit for the 2D Navier-Stokes Equations. [PDF]
Franzoi L, Montalto R.
europepmc +1 more source
A patient‐specific Fluid–structure Interaction (FSI) model of aortic stenosis was verified against in vitro experiments using a mock‐loop circulatory system with patient‐specific calcified and non‐calcified valve models under varying flow conditions. The in vitro experiments were replicated in the FSI model.
Sabine Verstraeten +9 more
wiley +1 more source
Global well-posedness and interior regularity of 2D Navier-Stokes equations with stochastic boundary conditions. [PDF]
Agresti A, Luongo E.
europepmc +1 more source
We introduce new efficient and accurate first order finite volume‐type numerical schemes, for the non‐conservative one‐dimensional blood flow equations with transport, taking into account different velocity profiles. The framework is the flux‐vector splitting approach of Toro and Vázquez‐Cendón (2012), that splits the system in two subsystems of PDEs ...
Alessandra Spilimbergo +3 more
wiley +1 more source
Regularization by Noise of an Averaged Version of the Navier-Stokes Equations. [PDF]
Lange T.
europepmc +1 more source
Error estimates of finite element methods for fractional stochastic Navier-Stokes equations. [PDF]
Li X, Yang X.
europepmc +1 more source
Heat stress relief by tidally driven cold‐water bores on a coral reef atoll
Abstract Understanding how physical transport mechanisms influence coral reef temperature dynamics is crucial for effective management. Typically, sea surface temperature (SST) is used to estimate coral heat stress, yet subsurface physical processes can significantly influence reef temperature dynamics and are imperative to consider in predictive ...
Kelly Boden‐Hawes +4 more
wiley +1 more source

