Collocation discrete least squares meshless method for solving nonlinear multi-term time fractional differential equations

H Jafari, BF Malidareh, VR Hosseini - Engineering Analysis with Boundary …, 2024 - Elsevier
Multi-term time fractional equations are designed to give a more accurate and flexible
mathematical model for explaining the behavior of physical systems with complex dynamics …

Meshfree and particle methods in biomechanics: Prospects and challenges

LW Zhang, AS Ademiloye, KM Liew - Archives of Computational Methods …, 2019 - Springer
The use of meshfree and particle methods in the field of bioengineering and biomechanics
has significantly increased. This may be attributed to their unique abilities to overcome most …

Multiquadric and its shape parameter—a numerical investigation of error estimate, condition number, and round-off error by arbitrary precision computation

AHD Cheng - Engineering analysis with boundary elements, 2012 - Elsevier
Hardy's multiquadric and its related interpolators have been found to be highly efficient for
interpolating continuous, multivariate functions, as well as for the solution of partial …

Improved localized radial basis function collocation method for multi-dimensional convection-dominated problems

DF Yun, YC Hon - Engineering Analysis with Boundary Elements, 2016 - Elsevier
In this paper, the localized radial basis function collocation method (LRBFCM) is combined
with the partial upwind scheme for solving convection-dominated fluid flow problems. The …

Computational simulation of cellular proliferation using a meshless method

MIA Barbosa, J Belinha, RMN Jorge… - Computer Methods and …, 2022 - Elsevier
Background and objective During cell proliferation, cells grow and divide in order to obtain
two new genetically identical cells. Understanding this process is crucial to comprehend …

[HTML][HTML] Using DC PSE operator discretization in Eulerian meshless collocation methods improves their robustness in complex geometries

GC Bourantas, BL Cheeseman, R Ramaswamy… - Computers & …, 2016 - Elsevier
Many fluid-dynamics applications require solutions in complex geometries. In these cases,
mesh generation can be a difficult and computationally expensive task for mesh-based …

A compact five-point stencil based on integrated RBFs for 2D second-order differential problems

N Mai-Duy, T Tran-Cong - Journal of Computational Physics, 2013 - Elsevier
In this paper, a compact 5-point stencil for the discretisation of second-order partial
differential equations (PDEs) in two space dimensions is proposed. We employ integrated …

An alternative local collocation strategy for high-convergence meshless PDE solutions, using radial basis functions

D Stevens, H Power, CY Meng, D Howard… - Journal of Computational …, 2013 - Elsevier
This work proposes an alternative decomposition for local scalable meshless RBF
collocation. The proposed method operates on a dataset of scattered nodes that are placed …

Extrapolated local radial basis function collocation method for shallow water problems

CK Chou, CP Sun, DL Young, J Sladek… - Engineering Analysis with …, 2015 - Elsevier
This paper provides a novel meshfree numerical method–the extrapolated local-radial-basis-
function collocation method (ELRBFCM)–to solve the well-known shallow-water equations …

The radial basis function finite collocation approach for capturing sharp fronts in time dependent advection problems

D Stevens, H Power - Journal of Computational Physics, 2015 - Elsevier
We propose a node-based local meshless method for advective transport problems that is
capable of operating on centrally defined stencils and is suitable for shock-capturing …