Results 81 to 90 of about 14,667 (217)

A Meshless Method Based on the Laplace Transform for the 2D Multi-Term Time Fractional Partial Integro-Differential Equation

Mathematics, 2020
In this article, we propose a localized transform based meshless method for approximating the solution of the 2D multi-term partial integro-differential equation involving the time fractional derivative in Caputo’s sense with a weakly singular kernel ...
Kamran Kamran, Zahir Shah, Poom Kumam, Nasser Aedh Alreshidi   +3 more
doaj   +1 more source

Numerical analysis of corrugated tube flow using RBFNs [PDF]

, 2004
This paper reports the application of neural networks for the numerical analysis of steady-state axisymmetric flow through an indefinitely long corrugated tube.
Mai-Duy, Nam, Tanner, Roger I.
core  

Elastoplastic Analysis of Metallic Parts Employing a Meshless Method. [PDF]

ACS Omega, 2023
Chhillar A, Singh R, Sharma P, Asiri ANM, Islam S, Islam S, Razak A.   +6 more
europepmc   +1 more source

An improved moving particle semi-implicit method for dam break simulation

, 2014
Dam break is quite a common and hazard phenomenon in shipbuilding and ocean engineering. The objective of this study is to investigate dam break hydrodynamics with improved Moving Particle Semi-implicit method (MPS). Compared to traditional mesh methods,
Tan, M., Wu, Qiaorui, Xing, J.T.
core   +1 more source

Boundary layer challenges: A comparative analysis of two efficient meshless approaches

Partial Differential Equations in Applied Mathematics
This article presents two meshless computational techniques: the radial basis function (RBF) method and the polynomial method, for numerically analyzing boundary layer problems, with a specific focus on singularly perturbed two-point boundary value ...
Abdulrahman Obaid Alshammari, Muhammad Nawaz Khan, Imtiaz Ahmad   +2 more
doaj   +1 more source

Analysis of laminated doubly-curved shells by alayerwise theory and radial basis functions collocation, accounting for through-the-thickness deformations

, 2011
In this paper, the static and free vibration analysis of laminated shells is performed by radial basis functions collocation, according to a sinusoidal shear deformation theory (SSDT).
A.J.M. Ferreira, Arnold, Bathe, C.M.C. Roque, Carrera, Carrera, Carrera, Carrera, Carrera, Chapelle, Chen, Cheng, Chinosi, Cinefra, Dai, D’Ottavio, E. Carrera, Ferreira, Ferreira, Ferreira, Ferreira, Ferreira, Flügge, Hardy, Hon, Hon, Huang, Kansa, Koiter, Liew, Liu, Liu, Liu, Liu, M. Cinefra, Naghdi, O. Polit, Pitkäranta, Polit, Q Huang, Reddy, Reddy, Scordelis, Touratier, Touratier, Touratier, Vidal, Wang, Wang, Xiang, Xiang, Zienkiewicz   +51 more
core   +1 more source

An improved parallel meshless algorithm for two typical 2D/3D nonlinear dynamics equations

Alexandria Engineering Journal
In this work, an improved parallel pure meshless algorithm coupling with a high-order time split-step (HSS-IPFPM) is firstly developed to solve the multi-dimensional GPEs, and then the IPFPM is extended to investigate the multi-components CH equations on
Jian’an Sun, Tao Jiang, HuaiJin Gao
doaj   +1 more source

LiDAR Point Cloud Data Combined Structural Analysis Based on Strong Form Meshless Method Using Essential Boundary Condition Capturing. [PDF]

Sensors (Basel), 2023
Seo KW, Yoon YC, Lee SH.
europepmc   +1 more source

On the use of local max-ent shape functions for the simulation of forming processes [PDF]

, 2009
In this work we review the opportunities given by the use of local maximum-\ud entropy approximants (LME) for the simulation of forming processes.
Boogaard, A.H. van den, Cueto, E., Gonzalez, D., Quak, W.   +3 more
core   +1 more source

Solvent-free coarse-grained lipid model for large-scale simulations

, 2010
A coarse-grained molecular model, which consists of a spherical particle and an orientation vector, is proposed to simulate lipid membrane on a large length scale.
Allen M. P., Gompper G., Hiroshi Noguchi, Lipowsky R., Rowlinson J. S., Safran S. A., Tanford C.   +6 more
core   +1 more source