Fast flow field prediction approach of supersonic inlet in wide operating range based on deep learning

J Zhong, F Qu, D Sun, J Tian, T Wang, J Bai - Aerospace Science and …, 2024 - Elsevier
The flow in a supersonic inlet at wide operation range is quite complicated and contains
complex shock reflections and shock wave/boundary layer interactions (SWBLI). So it is …

Reconstruction of proper numerical inlet boundary conditions for draft tube flow simulations using machine learning

P Véras, O Métais, G Balarac, D Georges… - Computers & …, 2023 - Elsevier
This paper discusses an innovative strategy to determine appropriate mean and fluctuating
inlet boundary conditions for the numerical flow simulations of a hydraulic turbine draft tube …

An artificial neural network model for recovering small-scale velocity in large-eddy simulation of isotropic turbulent flows

J Tan, G Jin - Physics of Fluids, 2024 - pubs.aip.org
Small-scale motions in turbulent flows play a significant role in various small-scale
processes, such as particle relative dispersion and collision, bubble or droplet deformation …

Simulation and prediction of three-dimensional rotating flows based on convolutional neural networks

F Gao, Z Zhang, C Jia, Y Zhu, C Zhou, J Wang - Physics of Fluids, 2022 - pubs.aip.org
Two deep learning models to reconstruct three-dimensional (3D) steady-state rotating flows
are proposed to capture the spatial information: the 3D convolutional encoder–decoder and …

Characterization of a synthetic jet vortex ring flowing through honeycomb

K Sun, J Sun, Y Fan, L Yu, W Chen, X Kong, C Yu - Physics of Fluids, 2023 - pubs.aip.org
The investigation of synthetic jet vortex rings flowing through a honeycomb is measured by
two-dimensional particle-image velocimetry. The vortex is established using free synthetic …

Data-driven prediction of unsteady vortex phenomena in a conical diffuser

S Skripkin, D Suslov, I Plokhikh, M Tsoy, E Gorelikov… - Energies, 2023 - mdpi.com
The application of machine learning to solve engineering problems is in extremely high
demand. This article proposes a tool that employs machine learning algorithms for …

The Influence of Supply Channel Design on the Gas-Dynamic Structure of Air Flow in a Vertical Conical Diffuser

L Plotnikov, A Ryzhkov - Applied Sciences, 2023 - mdpi.com
Vertical conical diffusers are used in power engineering, chemical industry, technological
processes, and other industries. The efficiency of many machines and pieces of equipment …

Experimental Evaluation of Gas-Dynamic Conditions of Heat Exchange of Stationary Air Flows in Vertical Conical Diffuser.

L Plotnikov, M Ershov, A Nikitin… - Applied Sciences …, 2024 - search.ebscohost.com
Conical diffusers are widely used in technical devices (gasifiers, turbines, combustion
chambers) and technological processes (ejectors, mixers, renewable energy). The …

[HTML][HTML] Экспериментальная оценка структуры потока в вертикальном коническом диффузоре при разных способах подачи воздуха

ЛВ Плотников, АФ Рыжков… - Известия высших …, 2024 - cyberleninka.ru
АКТУАЛЬНОСТЬ исследования определяется тем, что вертикальные конические
диффузоры используются в качестве вспомогательных аппаратов во многих …