Results 131 to 140 of about 96,751 (277)

The use of Galerkin finite-element methods to solve mass-transport equations [PDF]

, 1977
D.B. Grove
openalex   +1 more source

Can Second‐Order Numerical Accuracy Be Achieved for Moist Atmospheric Dynamics With Non‐Smoothness at Cloud Edge?

Journal of Advances in Modeling Earth Systems, Volume 17, Issue 10, October 2025.
Abstract Non‐smoothness arises at cloud edge because, in moist thermodynamics, the thermodynamic properties of the atmosphere are different inside a cloud versus in clear air. In particular, inside a cloud, the vapor pressure of water is constrained by the saturation vapor pressure, which acts as a threshold.
David H. Marsico, Shukai Du, Samuel N. Stechmann   +2 more
wiley   +1 more source

Discrete Galerkin and Related One-Step Methods for Ordinary Differential Equations [PDF]

, 1972
B.L. Hulme
openalex   +1 more source

Exact Dirichlet boundary multi‐resolution hash encoding solver for structures

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 25, Page 4172-4192, 20 October 2025.
Abstract Designed to address computationally expensive scientific problems, physics‐informed neural networks (PINNs) have primarily focused on solving issues involving relatively simple geometric shapes. Drawing inspiration from exact Dirichlet boundary PINN and neural representation field, this study first develops a multi‐resolution hash encoding ...
Xiaoge Tian, Jiaji Wang, Xinzheng Lu
wiley   +1 more source

Global existence of weak solutions to a class of higher-order nonlinear evolution equations

Electronic Research Archive
This paper deals with the initial boundary value problem for a class of n-dimensional higher-order nonlinear evolution equations that come from the viscoelastic mechanics and have no positive definite energy.
Li-ming Xiao, Cao Luo, Jie Liu
doaj   +1 more source

Microstructure‐Induced Finite‐Speed Heat Propagation in Fluids Through Porous Media: Analytical Results

Studies in Applied Mathematics, Volume 155, Issue 4, October 2025.
ABSTRACT In nonisothermal setting, microstructural interactions may determine finite‐speed heat propagation. We consider such an effect in the dynamics of a viscous incompressible complex fluid (i.e., one with “active” microstructure) through a porous medium.
Luca Bisconti, Paolo Maria Mariano
wiley   +1 more source

Calculation of dispersion characteristics of regular waveguide with arbitrary dielectric filling with spectral method

Физика волновых процессов и радиотехнические системы, 2013
By the means of spectral method the universal algorithm of calculation of dispersion characteristics of regular waveguide with arbitrary dielectric filling is presented. The method is based upon presenting of guiding structures fields as serial expansion
A.A. Titarenko
doaj  

Existence results for Schrödinger type double phase variable exponent problems with convection term in $ \mathbb R^{N} $

AIMS Mathematics
This paper was concerned with a new class of Schrödinger equations involving double phase operators with variable exponent in $ \mathbb R^{N} $. We gave the corresponding Musielak-Orlicz Sobolev spaces and proved certain properties of the double phase ...
Shuai Li , Tianqing An, Weichun Bu
doaj   +1 more source

Galerkin Finite Element Methods for Parabolic Problems. [PDF]

, 1985
Rolf Rannacher, Vidar Thomée
openalex   +1 more source

A discrete Galerkin method for first kind integral equations with a logarithmic kernel [PDF]

, 1988
Kendall Atkinson
openalex   +1 more source