Point cloud generation for meshfree methods: An overview

P Suchde, T Jacquemin, O Davydov - Archives of Computational Methods …, 2023 - Springer
Meshfree methods are becoming an increasingly popular alternative to mesh-based
methods of numerical simulation. The biggest stated advantage of meshfree methods is the …

Mesh-free simulations of injection molding processes

L Veltmaat, F Mehrens, HJ Endres, J Kuhnert… - Physics of …, 2022 - pubs.aip.org
In this paper, we introduce a mesh-free numerical framework using the finite pointset method
for the modeling and simulation of injection molding processes. When compared to well …

[HTML][HTML] A meshfree generalized finite difference method for surface PDEs

P Suchde, J Kuhnert - Computers & Mathematics with Applications, 2019 - Elsevier
In this paper, we propose a novel meshfree Generalized Finite Difference Method (GFDM)
approach to discretize PDEs defined on manifolds. Derivative approximations for the same …

A meshfree generalized finite difference method for solution mining processes

I Michel, T Seifarth, J Kuhnert, P Suchde - Computational Particle …, 2021 - Springer
Experimental and field investigations for solution mining processes have improved intensely
in recent years. Due to today's computing capacities, three-dimensional simulations of …

Modeling evaporation with a meshfree collocation approach

JH Lee, D Bäder, S Rehfeldt, A Eisenträger… - Computational Particle …, 2023 - Springer
In this paper, a new model for the below-boiling point evaporation process with a meshfree
collocation method is developed. In order to capture the phase change process, two different …

A meshfree point collocation method for elliptic interface problems

H Kraus, J Kuhnert, A Meister, P Suchde - Applied Mathematical Modelling, 2023 - Elsevier
We present a meshfree generalized finite difference method for solving Poisson's equation
with a diffusion coefficient that contains jump discontinuities up to several orders of …

[HTML][HTML] Meshfree one-fluid modeling of liquid–vapor phase transitions

P Suchde, H Kraus, B Bock-Marbach, J Kuhnert - Computers & Fluids, 2024 - Elsevier
We introduce a meshfree collocation framework to model the phase change from liquid to
vapor at or above the boiling point. While typical vaporization or boiling simulations focus on …

Volume and mass conservation in lagrangian meshfree methods

P Suchde, C Leithäuser, J Kuhnert… - … Journal for Numerical …, 2025 - Wiley Online Library
Meshfree Lagrangian frameworks for free surface flow simulations do not conserve fluid
volume. Meshfree particle methods like SPH are not mimetic, in the sense that discrete mass …

Parameter identification by deep learning of a material model for granular media

DN Tanyu, I Michel, A Rademacher, J Kuhnert… - … -International Journal on …, 2024 - Springer
Classical physical modeling with associated numerical simulation (model-based), and
prognostic methods based on the analysis of large amounts of data (data-driven) are the two …

Data assimilation for real-time subsurface flow modeling with dynamically adaptive meshless node adjustments

SY Chen, JY Wei, KC Hsu - Engineering with Computers, 2024 - Springer
Over the past few decades, various inverse modeling and data assimilation techniques have
been proposed to integrate observed data into subsurface flow models for optimal …