Conjugate Heat Transfer in High-Speed External Flows: A Review

MT Lewis, JP Hickey - Journal of Thermophysics and Heat Transfer, 2023 - arc.aiaa.org
THERMAL management systems are an important consideration in modern aerospace
engineering. Managing the maximum heat load at the fluid–solid interface is necessary in …

Numerical study of combustion and cooling performance of a gaseous oxygen and gaseous methane rocket combustor with the needle-bolt injector

GD Zhang, GX Li, RP Xing, H Zhang… - Applied Thermal …, 2023 - Elsevier
The needle-bolt injector is a convenient method for adjusting the propellant combustion and
has attracted a great deal of attention in recent years. However, the effects of injector …

Understanding the influence of unsteady and convection terms in heat transfer model on the predicted heat flux in engines operated under different combustion modes

J Cao, M Jia, Y Li, H Liu - International Journal of Heat and Mass Transfer, 2022 - Elsevier
The aim of current research is to develop an enhanced heat transfer model to accurately
predict the heat flux through the cylinder walls during the working process of internal …

Optimized bayesian framework for inverse heat transfer problems using reduced order methods

K Bakhshaei, UE Morelli, G Stabile, G Rozza - arXiv preprint arXiv …, 2024 - arxiv.org
A stochastic inverse heat transfer problem is formulated to infer the transient heat flux,
treated as an unknown Neumann boundary condition. Therefore, an Ensemble-based …

Using graph neural networks for wall modeling in compressible anisothermal flows

D Dupuy, N Odier, C Lapeyre - Data-Centric Engineering, 2024 - cambridge.org
Compressible anisothermal flows, which are commonly found in industrial settings such as
combustion chambers and heat exchangers, are characterized by significant variations in …

Dataset of Wall-Resolved Large-Eddy Simulations Turbulent Pseudoboiling in Cryogenic Hydrogen Pipe Flows

G Indelicato, A Remiddi, PE Lapenna, F Creta… - … of Thermophysics and …, 2023 - arc.aiaa.org
In this paper, a dataset of wall-resolved large-eddy simulations of cryogenic hydrogen at
supercritical pressure and different values of wall heat flux is presented. The aim is to …

Simulation of a GOx-GCH4 rocket combustor and the effect of the GEKO turbulence model coefficients

E Strokach, V Zhukov, I Borovik, A Sternin, OJ Haidn - Aerospace, 2021 - mdpi.com
In this study, a single injector methane-oxygen rocket combustor is numerically studied. The
simulations included in this study are based on the hardware and experimental data from …

Assessment of an algebraic equilibrium wall-function for supercritical flows

G Indelicato, F Creta - International Journal of Heat and Mass Transfer, 2022 - Elsevier
In this work the application of an algebraic equilibrium wall-function to real-gas flows is
presented and analyzed. The aim is to assess capabilities of existing algebraic wall …

A new wall function for indoor airflow with buoyancy effect

B Chen, S Liu, J Liu, N Jiang, Q Chen - Building and Environment, 2021 - Elsevier
Convective heat transfer on interior surfaces of the building envelope is important for
predicting building energy consumption. The buoyancy effect is a key factor in convective …

[HTML][HTML] Numerical and Experimental Analysis of the Formation of Nitrogen Oxides in a Non-premixed Industrial Gas Burner

A Ortolani, J Yeadon, B Ruane, MC Paul… - Results in …, 2024 - Elsevier
Nitrogen oxides (NOx) formation in a non-premixed industrial gas burner is analyzed with
Reynolds-averaged Navier-Stokes (RANS) computational fluid dynamics, using the Flamelet …