Results 51 to 60 of about 1,446,963 (101)

Numerical Method for Solving Obstacle Scattering Problems by an Algorithm Based on the Modified Rayleigh Conjecture [PDF]

arXiv, 2004
A numerical algorithm is presented for solving the direct scattering problems by the Modified Rayleigh Conjecture Method (MRC) introduced by A.G.Ramm. Some numerical examples are given. They show that the method is numerically efficient.
arxiv  

A Fast Solver for Tridiagonal Toeplitz Systems with Multiple Right-Hand Sides [PDF]

arXiv
In this work, we introduce a novel approach for solving tridiagonal Toeplitz systems with multiple right-hand sides.
arxiv  

Rational approximation [PDF]

arXiv
Potential theory for rational approximation is reviewed by means of examples computed with the AAA algorithm.
arxiv  

Integrals of Legendre polynomials and approximations [PDF]

arXiv
We derive some identities and relations and extremal problems and minimization and Fourier development involving of integral Legendre polynomials.
arxiv  

Numerical modeling of pavement deflection behavior under the Traffic Speed Deflectometer [PDF]

arXiv
This database outlines the development of a numerical model for simulating pavement mechanical behavior under the Traffic Speed Deflectometer (TSD).
arxiv  

Some of the next articles are maybe not open access.

Related searches:

Numerical analysis on heat transfer of parabolic solar collector operating with nanofluid using Eulerian two-phase approach

Numerical Heat Transfer, Part A Applications, 2021
Parabolic trough solar collector (PTSC) is an effective solar harvesting system that can be combined to various systems with different working fluids. This research presents a novel investigation on a PTSC system in which nanofluids are used to transfer ...
S. Ghasemi, S. Mohsenian, A. Ranjbar
semanticscholar   +1 more source

Numerical analysis of magneto-natural convection and thermal radiation of SWCNT nanofluid inside T-inverted shaped corrugated cavity containing porous medium

International journal of numerical methods for heat & fluid flow, 2021
Purpose The purpose of this paper is to examine numerically the magnetohydrodynamic (MHD) free convection and thermal radiation heat transfer of single walled carbon nanotubes-water nanofluid within T-inverted shaped corrugated cavity comprising porous ...
M. Massoudi, M. B. Ben Hamida, Mohammed A. Almeshaal, Y. Rothan, K. Hajlaoui   +4 more
semanticscholar   +1 more source

Operators with Property as Concerns Numerical Analysis and Visualization

Numerical Functional Analysis and Optimization, 2020
In this paper, we study a Thakur three-step iterative process in the new context of generalized nonexpansive mappings enriched with property (E). A uniformly convex Banach space is used as underlying setting for our approach.
Gabriela Ioana Usurelu, A. Bejenaru, M. Postolache   +2 more
semanticscholar   +1 more source

Numerical analysis of a first-order computational algorithm for reaction-diffusion equations via the primal-dual hybrid gradient method

arXiv.org
In arXiv:2305.03945 [math.NA], a first-order optimization algorithm has been introduced to solve time-implicit schemes of reaction-diffusion equations.
Shu Liu, Xinzhe Zuo, Stanley Osher, Wuchen Li   +3 more
semanticscholar   +1 more source

𝒦-convergence as a new tool in numerical analysis

IMA Journal of Numerical Analysis, 2019
We adapt the concept of $\mathscr{K}$-convergence of Young measures to the sequences of approximate solutions resulting from numerical schemes. We obtain new results on pointwise convergence of numerical solutions in the case when solutions of the ...
E. Feireisl, M. Lukácová-Medvidová, Hana Mizerová   +2 more
semanticscholar   +1 more source