Analysis of self-excited transverse combustion instability in a rectangular model rocket combustor

K Guo, Y Ren, Y Tong, W Lin, W Nie - Physics of Fluids, 2022 - pubs.aip.org
A methane/oxygen mixture is considered to be an appropriate propellant for many future
rocket engines due to its practicality and low cost. To better understand the combustion …

Numerical simulations of a lifted hydrogen jet flame using flamelet generated manifold approach

Y Xia, I Verma, P Nakod… - … of Engineering for …, 2022 - asmedigitalcollection.asme.org
Abstract A turbulent lifted H2/N2 jet flame in a vitiating coflow environment is numerically
investigated, using the Flamelet generated manifold (FGM) combustion model with large …

Computational Fluid Dynamics Turbulence Model and Experimental Study for a Fontan Cavopulmonary Assist Device

S Sarfare, MDS Ali, A Palazzolo… - Journal of …, 2023 - asmedigitalcollection.asme.org
Head-flow HQ curves for a Fontan cavopulmonary assist device (CPAD) were measured
using a blood surrogate in a mock circulatory loop and simulated with various computational …

Stress-blended eddy simulation/flamelet generated manifold simulation of film-cooled surface heat transfer and near-wall reaction

Y Xia, P Sharkey, S Orsino… - Journal of …, 2021 - asmedigitalcollection.asme.org
Accurate numerical prediction of surface heat transfer in the presence of film cooling within
aero-engine sub-components, such as blade effusion holes and combustor liners, has long …

SBES/FGM simulation of film-cooled surface heat transfer and near-wall reaction

Y Xia, P Sharkey, S Orsino… - … Expo: Power for …, 2020 - asmedigitalcollection.asme.org
Accurate numerical prediction of surface heat transfer in the presence of film cooling within
aero-engine sub-components, such as blade effusion holes and combustor liners, has long …

Dynamic mesh adaption for scale-resolving reacting flow simulations

Y Xia, P Stopford, P Sharkey… - … Expo: Power for …, 2021 - asmedigitalcollection.asme.org
In this paper, a dynamic adaptive mesh refinement method is used in conjunction with a
hybrid scale-resolving turbulence model to solve industrial combustion problems. The …

Prediction of thermoacoustic instability and fluid–structure interactions for gas turbine combustor

Y Xia, P Sharkey, I Verma… - … of Engineering for …, 2022 - asmedigitalcollection.asme.org
This work simulates a laboratory-scale three-dimensional methane/air burner, which
features a bluff body stabilized, lean partially premixed flame experiencing strong limit cycle …

Modeling of Combustor-Turbine Vane Interaction Using Stress-Blended Eddy Simulation

I Verma, S Rida, L Zori, J Basani… - … Expo: Power for …, 2021 - asmedigitalcollection.asme.org
Modeling the interaction between gas turbine engine modules is complex. The compact
nature of modern engines makes it difficult to identify an optimal interface location between …

Large Eddy Simulation of Ammonia–Hydrogen Nonpremixed Flames Stabilized on a Bluff Body Burner

Y Xia, I Verma, S Shrivastava… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
The demand for carbon-free fuels such as ammonia (⁠ NH 3⁠) and hydrogen (⁠ H 2⁠) has
been growing rapidly due to stricter environmental policies on carbon emissions. Since …

Scale Resolving CFD Investigations of Aerothermal Field and Emissions of a Lean Burn Aeroengine Combustor

S Paccati, L Mazzei, A Andreini… - … Expo: Power for …, 2021 - asmedigitalcollection.asme.org
Due to the increasingly stringent international limitations in terms of NOx emissions, the
development of new combustor concepts has become extremely important in order for …