Volumetric velocimetry for fluid flows

S Discetti, F Coletti - Measurement Science and Technology, 2018 - iopscience.iop.org
In recent years, several techniques have been introduced that are capable of extracting 3D
three-component velocity fields in fluid flows. Fast-paced developments in both hardware …

Experimental and numerical investigation of turbulent isothermal and reacting flows in a non-premixed swirl burner

Z Mansouri, T Boushaki - International Journal of Heat and Fluid Flow, 2018 - Elsevier
This paper focuses on the experimental and numerical investigation of CH 4/air non-
premixed flame stabilized over a swirler burner with radial fuel injectors. The flame operates …

Effects of pulsed gliding arc plasma on non-premixed CH4/CO2–air flame stability

A Ghabi, T Darny, S Dozias, PE Bocanegra… - Thermal Science and …, 2023 - Elsevier
Abstract Effects of carbon dioxide (CO 2) addition and pulsed gliding arc (PGA) plasma on
methane (CH 4) flame stability and pollutant emissions are investigated in this paper. Two …

3D velocity and temperature distribution measurement and characteristic analysis of swirling combustion

Y Su, B Zhang, Y Chen, C Sui, W Chen - Measurement, 2022 - Elsevier
The latest research directions of combustion flow field visualisation and combustion
diagnosis have been extended to the development of non-contact, multi-parameter …

Air-filled soap bubbles for volumetric velocity measurements

DC Barros, Y Duan, DR Troolin, EK Longmire - Experiments in Fluids, 2021 - Springer
The use of air-filled soap bubbles for volumetric velocimetry in air flows is demonstrated
experimentally. The tracers are produced by a novel system that seeds high number density …

Investigation of large-scale structures of annular swirling jet in a non-premixed burner using delayed detached eddy simulation

Z Mansouri, T Boushaki - International Journal of Heat and Fluid Flow, 2019 - Elsevier
Delayed detached eddy simulation (DDES) is accompanied with Stereo-PIV measurements
to study the non-reacting flow field of a non-premixed swirl burner in this paper …

Numerical prediction of heat transfer characteristics on a turbine nozzle guide vane under various combustor exit hot‐streaks

Z Mansouri - Heat Transfer, 2022 - Wiley Online Library
The precise prediction of the aerothermal conditions at the outlet of modern combustors of
aero engines is of primary interest in the aerothermal design of high‐pressure turbines. The …

[HTML][HTML] RESEARCH PROGRESS OF LASER DIAGNOSTICS FOR VELOCIMETRY IN HYPERSONIC FLOWS

L Jiwei, L Kai, S Jiahao, W Yejun… - Chinese Journal of …, 2023 - pubs-en.cstam.org.cn
Coupling effects such as strong turbulence and turbulent fluctuation, boundary layer
transition, shock wave-boundary layer interaction, and high-temperature real gas effects can …

Study on the separation performance of a three-product hydrocyclone with overflow reseparation

B Chen, P Liu, Z Gao, L Jiang, D Hou, C Sun… - Powder Technology, 2024 - Elsevier
This manuscript proposes a three-product hydrocyclone with overflow reseparation to
reduce the particle misplacement in overflow, which achieves secondary separation by …

[HTML][HTML] 基于高速纹影/阴影成像的流场测速技术研究进展

朱海军, 王倩, 梅笑寒, 吴羽, 赵长颖 - 实验流体力学, 2022 - pubs.cstam.org.cn
本文对近年基于纹影/阴影成像的二维和三维速度场测量方法进行了综述,
主要内容包括纹影成像的基本原理, 硬件设备和测速算法的研究进展. 在二维测速方面 …