A fifth-order shock capturing scheme with two-stage boundary variation diminishing algorithm
A novel 5th-order shock capturing scheme is presented in this paper. The scheme, so-called
P 4 T 2− BVD (polynomial of 4-degree and THINC function of 2-level reconstruction based …
P 4 T 2− BVD (polynomial of 4-degree and THINC function of 2-level reconstruction based …
Low-dissipation BVD schemes for single and multi-phase compressible flows on unstructured grids
Solving compressible flows containing both smooth and discontinuous flow structures still
remains a big challenge for finite volume methods, especially on unstructured grids where …
remains a big challenge for finite volume methods, especially on unstructured grids where …
A new formulation for two-wave Riemann solver accurate at contact interfaces
This study proposes a new formulation for the Harten, Lax, and van Leer (HLL) type
Riemann solver which is capable of solving contact discontinuities accurately but with …
Riemann solver which is capable of solving contact discontinuities accurately but with …
[HTML][HTML] Large-eddy simulation of bluff-body stabilized premixed flames with low-dissipative, structure-preserving convection schemes
Large eddy simulation (LES) has the potential to predict turbulent combustion phenomena in
modern practical combustors. As errors from sub-grid models may be comparable to the …
modern practical combustors. As errors from sub-grid models may be comparable to the …
Diffuse interface modelling of reactive multi-phase flows applied to a sub-critical cryogenic jet
In order to simulate cryogenic H 2− O 2 jets under subcritical condition, a numerical model is
constructed to solve compressible reactive multi-component flows which involve complex …
constructed to solve compressible reactive multi-component flows which involve complex …
Mechanisms of detonation initiation in multi-focusing systems
PS Utkin, AI Lopato, AA Vasil'ev - Shock Waves, 2020 - Springer
The work is dedicated to the experimental and numerical study of the mechanisms of
gaseous detonation initiation in a stoichiometric hydrogen–oxygen mixture due to the …
gaseous detonation initiation in a stoichiometric hydrogen–oxygen mixture due to the …
Detonation wave structure and thrust variation of a ram accelerator with different projectile velocities
J Shang, K Wang, A Wang, Q Wang, W Zhao - Aerospace Science and …, 2023 - Elsevier
A study was conducted to investigate the effect of velocity on the detonation wave structure
and thrust of a ram accelerator using a simulation of a premixed, reacting flow over a conical …
and thrust of a ram accelerator using a simulation of a premixed, reacting flow over a conical …
A new 3D OpenFoam solver with improved resolution for hyperbolic systems on hybrid unstructured grids
Although the accuracy and the robustness of discretized schemes solving hyperbolic
systems have been greatly improved over the last two decades, devising a low-dissipative …
systems have been greatly improved over the last two decades, devising a low-dissipative …
Convergence properties of detonation simulations
C Qian, C Wang, JN Liu, A Brandenburg… - … & Astrophysical Fluid …, 2020 - Taylor & Francis
We present a high-resolution convergence study of detonation initiated by a temperature
gradient in a stoichiometric hydrogen–oxygen mixture using the PENCIL CODE and …
gradient in a stoichiometric hydrogen–oxygen mixture using the PENCIL CODE and …
An investigation of the multi-mode Richtmyer-Meshkov instability at a gas/HE interface using Pagosa
J Ren, D Culp, B Smith, X Ma - Computers & Mathematics with Applications, 2023 - Elsevier
In this work, we present a hydrocode Pagosa and explore the Richtmyer-Meshkov Instability
(RMI) at an air/high explosive (HE) interface for the first time that is important but has not …
(RMI) at an air/high explosive (HE) interface for the first time that is important but has not …