A review on TVD schemes and a refined flux-limiter for steady-state calculations
This paper presents an extensive review of most of the existing TVD schemes found in
literature that are based on the One-step Time–space-coupled Unsteady TVD criterion (OTU …
literature that are based on the One-step Time–space-coupled Unsteady TVD criterion (OTU …
[HTML][HTML] Stabilization of an open-source finite-volume solver for viscoelastic fluid flows
F Pimenta, MA Alves - Journal of Non-Newtonian Fluid Mechanics, 2017 - Elsevier
In this work, we modify the viscoelastic solver available in the OpenFOAM® toolbox (Favero
et al., 2010), in order to improve its stability for differential-type constitutive equations. The …
et al., 2010), in order to improve its stability for differential-type constitutive equations. The …
Direct numerical simulation of flow around a surface-mounted finite square cylinder at low Reynolds numbers
D Zhang, L Cheng, H An, M Zhao - Physics of Fluids, 2017 - pubs.aip.org
With the aid of direct numerical simulation, this paper presents a detailed investigation on
the flow around a finite square cylinder at a fixed aspect ratio (AR) of 4 and six Reynolds …
the flow around a finite square cylinder at a fixed aspect ratio (AR) of 4 and six Reynolds …
Flow around a surface-mounted finite circular cylinder completely submerged within the bottom boundary layer
This paper presents a detailed investigation on the flow characteristics and the bed-shear-
stress distribution around a finite circular cylinder at a fixed Reynolds number (Re= 2× 10 4) …
stress distribution around a finite circular cylinder at a fixed Reynolds number (Re= 2× 10 4) …
A low-dissipation shock-capturing framework with flexible nonlinear dissipation control
In this work, a framework to construct arbitrarily high-order low-dissipation shock-capturing
schemes with flexible and controllable nonlinear dissipation for convection-dominated …
schemes with flexible and controllable nonlinear dissipation for convection-dominated …
Comparison of various turbulence models for unsteady flow around a finite circular cylinder at Re= 20000
D Zhang - Journal of Physics: Conference Series, 2017 - iopscience.iop.org
This paper compares the performance of eight Reynolds-Averaged Navier–Stokes (RANS)
two-equation turbulence models and two sub-grid scale (SGS) large eddy simulation (LES) …
two-equation turbulence models and two sub-grid scale (SGS) large eddy simulation (LES) …
[HTML][HTML] Combined effect of diameter ratio and spacing ratio on flow around two tandem circular cylinders at a moderate Reynolds number (Re)
In order to ascertain the combined effect of diameter ratio (d/D) and spacing ratio (L/D) on
the flow around two tandem circular cylinders, a total of 43 research cases are numerically …
the flow around two tandem circular cylinders, a total of 43 research cases are numerically …
Modified far-upwind reconstruction methods for the implementation of NVSF schemes on unstructured grids
Y Deng, Y Liu, D Zhang, J Wu… - Numerical Heat Transfer …, 2023 - Taylor & Francis
Based on the analysis of the existing far-upwind reconstruction methods, three modified far-
upwind reconstruction methods, named as NM-1, NM-2 and NM-3, are developed for the …
upwind reconstruction methods, named as NM-1, NM-2 and NM-3, are developed for the …
Unstructured Flux-Limiter Convective Schemes for Simulation of Transport Phenomena in Two-Phase Flows
Unstructured flux-limiters convective schemes designed in the framework of the unstructured
conservative level-set (UCLS) method, are assessed for transport phenomena in two-phase …
conservative level-set (UCLS) method, are assessed for transport phenomena in two-phase …
A modified switching technique for advection and capturing of surfaces
An interface capturing scheme called modified switching technique for advection and
capturing of surfaces (MSTACS) has been proposed. The proposed interface capturing …
capturing of surfaces (MSTACS) has been proposed. The proposed interface capturing …