Results 91 to 100 of about 195,120 (280)
Error estimates and physics informed augmentation of neural networks for thermally coupled incompressible Navier Stokes equations. [PDF]
Goraya S, Sobh N, Masud A.
europepmc +1 more source
Numerical Solution of the Navier-Stokes Equations [PDF]
Alexandre J. Chorin
openalex +1 more source
This paper aims to improve a method to analyze the pressure, bearing capacity, and temperature of different oil cavity shapes with different conditions to enhance the lubrication reliability for wind turbines sliding bearings with discontinuous flow in mixed lubrication wear caused by strong sudden changes and heavy loads.
Wengui Mao +5 more
wiley +1 more source
Accumulated facts and information about the Navier-Stokes equations, together with a large number of experiments and approximate calculations, made it possible to reveal some discrepancies between the mathematical model of a viscous melt and real ...
S.Sh. Kazhikenova +3 more
doaj +1 more source
Dynamic Weight Strategy of Physics-Informed Neural Networks for the 2D Navier-Stokes Equations. [PDF]
Li S, Feng X.
europepmc +1 more source
Space‐Time Modeling and Numerical Simulations of Non‐Newtonian Fluids Using Internal Variables
Based on Hamilton's principle, the study focuses on a novel strategy for the modeling of non‐Newtonian fluids with the help of internal variables. Here, the viscosity evolves locally in space and time. Three configurations are numerically implemented, namely channel flow, a benchmark, and a lid‐driven cavity.
Philipp Junker, Thomas Wick
wiley +1 more source
We study the Cauchy problem of the fractional Navier-Stokes equations in critical Fourier-Besov spaces FB˙p,q1-2β+3/p′. Some properties of Fourier-Besov spaces have been discussed, and we prove a general global well-posedness result which covers some ...
Weiliang Xiao +3 more
doaj +1 more source
An efficient and thorough strategy to introduce undergraduate students to a numerical approach of calculating flow is outlined. First, the basic steps, especially discretization, involved when solving Navier-Stokes equations using a finite-volume method ...
Desmond Adair, Martin Jaeger
doaj +1 more source
Finite Element Iterative Methods for the 3D Steady Navier--Stokes Equations. [PDF]
He Y.
europepmc +1 more source
In this paper, we consider the concept of discretely divergence‐free finite elements (DDFFE) based on the Rannacher–Turek finite element pair to efficiently solve the three‐dimensional incompressible Navier–Stokes equations. For this purpose, we first define a spanning set of DDFFE functions and then characterize a set of basis functions for arbitrary ...
Christoph Lohmann
wiley +1 more source

