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pro vyhledávání: '"Rot, Miha"'
In this paper, two mesh-free CFD solvers for pore-scale fluid flow through porous media are considered, namely the Lattice Boltzmann Method with the two relaxation time collision term and the direct Navier-Stokes solver under the artificial compressi
Externí odkaz:
http://arxiv.org/abs/2404.14195
In this paper, we address a way to reduce the total computational cost of meshless approximation by reducing the required stencil size through spatially varying computational node regularity. Rather than covering the entire domain with scattered node
Externí odkaz:
http://arxiv.org/abs/2404.15345
When solving partial differential equations on scattered nodes using the Radial Basis Function-generated Finite Difference (RBF-FD) method, one of the parameters that must be chosen is the stencil size. Focusing on Polyharmonic Spline RBFs with monom
Externí odkaz:
http://arxiv.org/abs/2404.03793
The numerical stability of fluid flow is an important topic in computational fluid dynamics as fluid flow simulations usually become numerically unstable in the turbulent regime. Many mesh-based methods have already established numerical dissipation
Externí odkaz:
http://arxiv.org/abs/2404.01919
When solving partial differential equations on scattered nodes using the Radial Basis Function generated Finite Difference (RBF-FD) method, one of the parameters that must be chosen is the stencil size. Focusing on Polyharmonic Spline RBFs with monom
Externí odkaz:
http://arxiv.org/abs/2303.02252
In this paper, we address a way to reduce the total computational cost of meshless approximation by reducing the required stencil size through spatial variation of computational node regularity. Rather than covering the entire domain with scattered n
Externí odkaz:
http://arxiv.org/abs/2303.01760
Autor:
Rot, Miha, Rashkovska, Aleksandra
Meshless methods are an active and modern branch of numerical analysis with many intriguing benefits. One of the main open research questions related to local meshless methods is how to select the best possible stencil - a collection of neighbouring
Externí odkaz:
http://arxiv.org/abs/2204.12940
The time-dependent fields obtained by solving partial differential equations in two and more dimensions quickly overwhelm the analytical capabilities of the human brain. A meaningful insight into the temporal behaviour can be obtained by using scalar
Externí odkaz:
http://arxiv.org/abs/2203.04728
Autor:
Rot, Miha, Kosec, Gregor
In this paper we present a refined RBF-FD solution for a non-Newtonian fluid in a closed differentially heated cavity. The problem at hand is governed by three coupled nonlinear partial differential equations, namely heat transport, momentum transpor
Externí odkaz:
http://arxiv.org/abs/2202.08095
Autor:
Rot, Miha
V magistrskem delu predstavimo dinamično modalno dekompozicijo tokovnih struktur, ki nastanejo pri naravni konvekciji nenewtonskih tekočin v zaprti kotanji. Fizikalni model vsebuje ohranitev mase, prenos toplote in gibalne količine, Ostwald-de Wae
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3505::d52d40e2f7aee82e2f9fa479f6cf4609
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=120465
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=120465