Results 71 to 80 of about 879 (185)

Solving weakly singular integral equations utilizing the meshless local discrete collocation technique

Alexandria Engineering Journal, 2018
The current work presents a computational scheme to solve weakly singular integral equations of the second kind. The discrete collocation method in addition to the moving least squares (MLS) technique established on scattered points is utilized to ...
Pouria Assari
doaj   +1 more source

Advances in research on impulse hydro‐turbine technology

River, Volume 5, Issue 1, Page 112-133, February 2026.
Abstract To accelerate the development of impulse hydro‐turbines and support the efficient utilization of hydropower resources in Southwest China, this paper examines the background, historical development, and research progress of impulse hydro‐turbines.
Xiaochao Li, Ye Zhou, Hao Zhang, Guanglei Xiao, Yanwei Li, Zhongxin Gao, Zhiyang Lu, Shangqi Li   +7 more
wiley   +1 more source

Application of patch test in meshless analysis of continuously non-homogeneous piezoelectric circular plate

Applied and Computational Mechanics, 2013
Proposed paper presents application of the patch test for meshless analysis of piezoelectric circular plate with functionally graded material properties.
Staňák P., Sládek V., Sládek J., Krahulec S., Sátor L.   +4 more
doaj  

Numerical Modeling of Photovoltaic Cells with the Meshless Global Radial Basis Function Collocation Method

Energies
Accurate prediction of photovoltaic performance hinges on resolving the electron density in the P-region and the hole density in the N-region. Motivated by this need, we present a comprehensive assessment of a meshless global radial basis function (RBF ...
Murat Ispir, Tayfun Tanbay
doaj   +1 more source

Elastodynamic Analysis of a Hollow Cylinder with Decagonal Quasicrystal Properties: Meshless Implementation of Local Integral Equations

Crystals, 2016
A meshless approximation and local integral equation (LIE) formulation are proposed for elastodynamic analysis of a hollow cylinder made of quasicrystal materials with decagonal quasicrystal properties.
Seyed Mahmoud Hosseini, Jan Sladek, Vladimir Sladek   +2 more
doaj   +1 more source

A Decompositional Approach for Two‐Dimensional, Two‐Phase, Nonlinear Inverse Stefan Problems Using the Method of Fundamental Solutions

Studies in Applied Mathematics, Volume 156, Issue 2, February 2026.
ABSTRACT In this paper, we propose a decompositional (phase‐wise split) approach to solve a two‐dimensional, two‐phase (solid and liquid, say), nonlinear inverse Stefan problem. The first step is to approximate the unknown moving boundary between the two phases and the Stefan condition on that boundary using the overspecified boundary and initial data ...
Gujji Murali Mohan Reddy, Phalguni Nanda, Michael Vynnycky   +2 more
wiley   +1 more source

Super‐Convergent Meshless Computations for Active Vibration Control of Bi‐Directional Functionally Graded Terfenol‐D Beams with Twisted Geometry

Advanced Theory and Simulations, Volume 9, Issue 1, January 2026.
This study develops a superconvergent meshless method to analyze and control vibrations in twisted, bidirectional functionally graded Terfenol‐D beams. By optimizing magnetostrictive patch placement, it demonstrates effective vibration suppression under dynamic loads, highlighting the design potential of strategically graded materials in complex ...
Mukund A. Patil, Tanmoy Mukhopadhyay, Susmita Naskar   +2 more
wiley   +1 more source

Analysis of Piezoelectric Semiconducting Solids by Meshless Method

Journal of Mechanical Engineering, 2015
In this paper, a meshless local Petrov-Galerkin (MLPG) method is proposed to calculate mechanical and electrical responses of three-dimensional piezoelectric semiconductors under static load.
Staňák P., Sládek J., Sládek V.
doaj   +1 more source

Postprocessing and reliability evaluation of the one-dimensional numerical simulation results in mechanical problems

Computer Assisted Methods in Engineering and Science, 2019
This work addresses extended formulation of a new approach proposed to control numerical data error. It  includes developing postprocessing techniques for the approximation of data given in a discrete form and estimation (evaluation) of this data a ...
Jan Wojtas
doaj   +1 more source

Free vibrations and buckling analysis of laminated plates by oscillatory radial basis functions

Curved and Layered Structures, 2015
In this paper the free vibrations and buckling analysis of laminated plates is performed using a global meshless method. A refined version of Kant’s theorie which accounts for transverse normal stress and through-the-thickness deformation is used.
Neves A. M. A., Ferreira A. J. M.
doaj   +1 more source