[HTML][HTML] UCNS3D: An open-source high-order finite-volume unstructured CFD solver

AF Antoniadis, D Drikakis, PS Farmakis, L Fu… - Computer Physics …, 2022 - Elsevier
UCNS3D is an open-source computational solver for compressible flows on unstructured
meshes. State-of-the-art high-order methods and their associated benefits can now be …

Arbitrary high order central non-oscillatory schemes on mixed-element unstructured meshes

P Tsoutsanis, M Dumbser - Computers & Fluids, 2021 - Elsevier
In this paper we develop a family of very high-order central (up to 6th-order) non-oscillatory
schemes for mixed-element unstructured meshes. The schemes are inherently compact in …

WENO schemes on arbitrary unstructured meshes for laminar, transitional and turbulent flows

P Tsoutsanis, AF Antoniadis, D Drikakis - Journal of Computational Physics, 2014 - Elsevier
This paper presents the development and implementation of weighted-essentially-non-
oscillatory (WENO) schemes for viscous flows on arbitrary unstructured grids. WENO …

[HTML][HTML] Hybrid discontinuous Galerkin-finite volume techniques for compressible flows on unstructured meshes

V Maltsev, D Yuan, KW Jenkins, M Skote… - Journal of …, 2023 - Elsevier
In this paper we develop a family of arbitrarily high-order non-oscillatory hybrid
Discontinuous Galerkin (DG)-Finite Volume (FV) schemes for mixed-element unstructured …

[HTML][HTML] Stencil selection algorithms for WENO schemes on unstructured meshes

P Tsoutsanis - Journal of Computational Physics: X, 2019 - Elsevier
In this paper, a family of stencil selection algorithms is presented for WENO schemes on
unstructured meshes. The associated freedom of stencil selection for unstructured meshes …

[HTML][HTML] WENO schemes on unstructured meshes using a relaxed a posteriori MOOD limiting approach

PS Farmakis, P Tsoutsanis, X Nogueira - Computer Methods in Applied …, 2020 - Elsevier
In this paper a relaxed formulation of the a posteriori Multi-dimensional Optimal Order
Detection (MOOD) limiting approach is introduced for weighted essentially non-oscillatory …

[HTML][HTML] Extended bounds limiter for high-order finite-volume schemes on unstructured meshes

P Tsoutsanis - Journal of Computational Physics, 2018 - Elsevier
This paper explores the impact of the definition of the bounds of the limiter proposed by
Michalak and Ollivier-Gooch in [56](2009), for higher-order Monotone-Upstream Central …

[HTML][HTML] Improvement of the computational performance of a parallel unstructured WENO finite volume CFD code for Implicit Large Eddy Simulation

P Tsoutsanis, AF Antoniadis, KW Jenkins - Computers & Fluids, 2018 - Elsevier
In this paper the assessment and the enhancement of the computational performance of a
high-order finite volume CFD code is presented. Weighted Essentially Non-Oscillatory …

New high-resolution-preserving sliding mesh techniques for higher-order finite volume schemes

L Ramírez, C Foulquié, X Nogueira, S Khelladi… - Computers & …, 2015 - Elsevier
This paper presents a new sliding mesh technique for the computation of unsteady viscous
flows in the presence of rotating bodies. The compressible Euler and incompressible Navier …

[HTML][HTML] Numerical simulation and passive control of condensing flow through turbine blade by NVD Method Using Eulerian–Lagrangian Model

S Yazdani, E Lakzian - Computers & Mathematics with Applications, 2020 - Elsevier
The nucleation phenomenon and its consequence formation of droplets are destructive
effects that occur as a result of the sudden expansion of the flow through the steam turbine …