Results 111 to 120 of about 292,347 (297)

Development and Verification of the New Simplified Mechanism for CH₄/O₂/CO₂ Laminar Premixed Flame under High Pressure. [PDF]

ACS Omega, 2021
Chen Y, Wang J, Li C, Zhang X.
europepmc   +1 more source

Combustion regimes in sequential combustors: Flame propagation and autoignition at elevated temperature and pressure

, 2018
This numerical study investigates the combustion modes in the second stage of a sequential combustor at atmospheric and high pressure. The sequential burner (SB) features a mixing section with fuel injection into a hot vitiated crossflow.
Noiray, Nicolas, Schulz, Oliver
core   +1 more source

Effects of porous insertion in a round-jet burner on flame characteristics of turbulent non-premixed syngas combustion

Case Studies in Thermal Engineering, 2019
Synthesis gas (Syngas) is a gaseous mixture that consists of 3 species. It is used in creating synthetic natural gas. In this work, the turbulent non-premixed flame of syngas-air combustion in a round-jet burner is numerically investigated. The burner is
Santiphong Klayborworn, Watit Pakdee
doaj   +1 more source

Experimental Study on the Cavitation Phenomenon Effect on the Efficiency of a Turbulent Premixed Flame Kerosene/Air

, 2023
Ludovic Lamoot, Brady Manescau, Khaled Chetehouna, E. Obame   +3 more
openalex   +1 more source

Study of burner geometry effects on non-premixed flame response under acoustic excitation

Journal of Low Frequency Noise, Vibration and Active Control, 2019
The study of the flame under the acoustic excitation contributes to the study of flame self-excited thermoacoustic instability. Although non-premixed combustion is widely used in industry, research on its combustion instability characteristics is ...
Hao Zhou, Sheng Meng, Chengfei Tao, Zihua Liu   +3 more
doaj   +1 more source

LES Modelling of Propagating Turbulence Premixed Flames using a Dynamic Flame Surface Density Model [PDF]

A Dynamic flame surface density (DFSD) model, developed recently from experimental images for transient turbulent premixed flames, is implemented and tested using the large eddy simulation (LES) modelling technique.
Gubba, SR, Ibrahim, SS, Malalasekera, W, Masri, AR   +3 more
core  

The adiabatic flame temperature and laminar flame speed of methane premixed flames at varying pressures [PDF]

, 2019
Ahmad Sakhrieh
openalex   +1 more source

Lean-Blow-Out Simulation of Natural Gas Fueled, Premixed Turbulent Jet Flame Arrays With LES and FGM-Modeling

, 2021
Alexander Schwagerus, Peter Habisreuther, Nikolaos Zarzalis   +2 more
openalex   +1 more source

Numerical simulation of an industrial radiant tube burner using OpenFOAM

Fuel Communications
This study presents a numerical investigation into the effects of physical models on the prediction accuracy of the wall temperature distribution in an industrial radiant tube burner.
Namsu Kim, Young Tae Guahk, Chang-bog Ko
doaj   +1 more source

Heat conduction controlled combustion for scramjet applications [PDF]

The use of heat conduction flame generated in a premixed supersonic stream is discussed. It is shown that the flame is controlled initially by heat conduction and then by chemical reaction.
Agnone, A. M., Ferri, A.
core   +1 more source