Results 211 to 220 of about 240,101 (314)

On the Behavior of Two C1 Finite Elements Versus Anisotropic Diffusion

International Journal for Numerical Methods in Fluids, EarlyView.
Bi‐cubic Hemite‐Bézier and reduced cubic Hsieh‐Clough‐Tocher finite elements, of class C1, are compared for the solution of a highly anisotropic diffusion equation. They are tested numerically for various ratios of the diffusion coefficients on different meshes, even aligned with the anisotropy.
Blaise Faugeras, Hervé Guillard, Boniface Nkonga, Francesca Rapetti   +3 more
wiley   +1 more source

Gross-Pitaevskii systems of fractional order with respect to multicomponent solitary wave dynamics. [PDF]

Sci Rep
Bilal M, Alawaideh YM, Rehman SU, Yousif MA, Younas U, Baleanu D, Mohammed PO.   +6 more
europepmc   +1 more source

Basic Properties of Some Differential-Algebraic Equations

, 1989
E. Griepentrog, Roswitha März
openalex   +2 more sources

Notes on Differential Equations Arising from a Representation of 2-Toroidal Lie Algebras [PDF]

, 1999
Kenji Iohara, Yoshihisa Saito, Minoru Wakimoto   +2 more
openalex   +1 more source

Incremental Model Order Reduction of Smoothed‐Particle Hydrodynamic Simulations

International Journal for Numerical Methods in Fluids, EarlyView.
The paper presents the development of an incremental singular value decomposition strategy for compressing time‐dependent particle simulation results, addressing gaps in the data matrices caused by temporally inactive particles. The approach reduces memory requirements by about 90%, increases the computational effort by about 10%, and preserves the ...
Eduardo Di Costanzo, Niklas Kühl, Jean‐Christophe Marongiu, Thomas Rung   +3 more
wiley   +1 more source

Comprehensive study of stochastic soliton solutions in nonlinear models with application to the Davey Stewartson equations. [PDF]

Sci Rep
Madani YA, Hussain S, Almalahi MA, Muflh B, Aldwoah KA, Abdalla MYY.   +5 more
europepmc   +1 more source

Measuring the Default Risk of Small Business Loans: Improved Credit Risk Prediction Using Deep Learning

Journal of Forecasting, EarlyView.
ABSTRACT This paper proposes a multilayer artificial neural network (ANN) method to predict the probability of default (PD) within a survival analysis framework. The ANN method captures hidden interconnections among covariates that influence PD, potentially leading to improved predictive performance compared to both logit and skewed logit models.
Yiannis Dendramis, Elias Tzavalis, Aikaterini Cheimarioti   +2 more
wiley   +1 more source

Exploration of soliton solutions of the nonlinear Kraenkel-Manna-Merle system using innovative methods in ferromagnetic materials. [PDF]

Sci Rep
Kopçasız B, Sağlam FNK, Emadifar H, Ahmed KK.   +3 more
europepmc   +1 more source

Lie Symmetries of Differential Equations by Computer Algebra [PDF]

, 1996
Mehmet Can
openalex   +1 more source

Perspective Projection of an Ellipse and an Ellipsoid for Analytical View Factor Evaluation

Heat Transfer, EarlyView.
ABSTRACT Radiative view factors are fundamental quantities for evaluating radiative heat transfer between different surfaces. While analytical expressions of view factors have been evaluated for various types of basic geometries, including circular disks and spheres, extending these solutions to more complex geometries, such as ellipses and ellipsoids ...
Kaname Sasaki
wiley   +1 more source