Numerical simulations and analysis of the turbulent flow field in a practical gas turbine engine combustor

VR Hasti, P Kundu, S Som… - Proceedings of the …, 2022 - journals.sagepub.com
The turbulent flow field in a practical gas turbine combustor is very complex because of the
interactions between various flows resulting from components like multiple types of swirlers …

Numerical simulation of flow distribution in a realistic gas turbine combustor

VR Hasti, P Kundu, G Kumar, SA Drennan… - 2018 Joint Propulsion …, 2018 - arc.aiaa.org
Environmental regulations for controlling emissions and managing transitions from depleting
fossil fuels drive scientific research into the exploration of alternative energy sources. Air …

[HTML][HTML] Spray characteristics of different regions downstream of a swirl cup

W Donghui, Y HUANG, H ZHANG - Chinese Journal of Aeronautics, 2024 - Elsevier
The spray characteristics of different regions downstream of swirl cups play a critical role in
cold start and re-ignition of gas turbines. The spray measurements were performed at the …

On predictions of fuel effects on lean blow off limits in a realistic gas turbine combustor using finite rate chemistry

J Piehl, L Bravo, W Acosta… - … Expo: Power for …, 2018 - asmedigitalcollection.asme.org
The demand for aviation propulsion systems with ever higher power requirements, reliability,
and reduced emissions has been steadily increasing. Desirable features for next generation …

[PDF][PDF] 燃烧室空气流量分配试验方法模拟分析与优化

刘重阳, 钟华贵, 宋文艳, 冯大强 - 航空动力学报, 2019 - virtualsim.nuaa.edu.cn
摘要为了明确当前燃烧室流量分配试验采用的堵孔法的合理性% 按照某单管燃烧室流量分配
试验的实际流程进行数值模拟% 分析了试验本身存在的方法误差和根源 …

High-performance computing model for a bio-fuel combustion prediction with artificial intelligence

VR Hasti - 2019 - search.proquest.com
HIGH-PERFORMANCE COMPUTING MODEL FOR A BIO-FUEL COMBUSTION
PREDICTION WITH ARTIFICIAL INTELLIGENCE Page 1 HIGH-PERFORMANCE …

Experiment on effect of main swirl number on the flow and combustion characteristics of three-stage swirl combustor

T Chaowei, LI Jianzhong, JIN Wu - 航空动力学报, 2021 - jasp.com.cn
To study the effect of main swirl number on the flow and combustion characteristics of three-
stage swirl combustor, two different main swirl number swirlers were designed. The flow field …

Effects of effusion and film cooling jet momenta on combustor flow fields

AM Briones, SD Stouffer… - … for Gas Turbines …, 2018 - asmedigitalcollection.asme.org
The effects of effusion and film cooling momenta on combustor flow fields are investigated.
Steady, compressible three-dimensional (3D) simulations are performed on a single-swirler …

Effects of Combustor Enclosure Flow Path on Combustor Design

AM Briones, N Thomas… - … Expo: Power for …, 2020 - asmedigitalcollection.asme.org
A design optimization procedure was implemented to resize the holes of a combustor liner
for practical applications. A combustor geometry evaluated without an enclosure was to be …

主燃级旋流数影响三级旋流燃烧室流动与燃烧特性试验

汤朝伟, 李建中, 金武 - 航空动力学报, 2021 - jasp.com.cn
为了研究主燃级旋流数对三级旋流燃烧室内的流动, 燃烧特性, 设计了两种不同主燃级旋流数的
旋流器, 通过粒子图像测速仪(PIV) 与火焰自发辐射手段得到了燃烧室的流场和火焰结构 …