Results 231 to 240 of about 1,167,367 (255)

Determination of underexpanded hydrogen jet flame length with a complex nozzle geometry

International journal of hydrogen energy, 2018
With the growing number of hydrogen-powered cars and hydrogen filling stations, it is essential to have accurate and reliable engineering models for this infrastructure.
M. Henriksen, A. Gaathaug, J. Lundberg
semanticscholar   +1 more source

Local extinction mechanisms analysis of spray jet flame using high speed diagnostics

Combustion and Flame, 2018
This paper reports an experimental study where flame structure, flow topology and local extinction mechanisms of n-heptane spray flames are investigated.
A. Verdier, Javier Marrero Santiago, A. Vandel, G. Godard, G. Cabot, B. Renou   +5 more
semanticscholar   +1 more source

Flame extension area and temperature profile of horizontal jet fire impinging on a vertical plate

, 2020
Impinging jet fire of high exit momentum is frequently reported to induce the domino effect in industry fires. Less literature is available for the flame extension area and temperature distribution over a vertical plate impinged by the horizontal jet ...
Zhenhua Wang, K. Zhou, Le Zhang, X. Nie, Yueqiong Wu, Jun-Cheng Jiang, A. Dederichs, Lu He   +7 more
semanticscholar   +1 more source

Flame shapes and thermal fluxes for an extensive range of horizontal jet flames

, 2020
The prediction of the flame-geometry descriptors and thermal fluxes of jet flames may contributes to the provision of effective fire protection measures in industry plants.
A. Palacios, W. García, B. Rengel
semanticscholar   +1 more source

Pressure dynamics, self-ignition, and flame propagation of hydrogen jet discharged under high pressure

International journal of hydrogen energy, 2019
The self-ignition of hydrogen released from a high-pressure tank using extension tubes (2200 mm) with different diameters was studied. The processes of flame transition at a nozzle and jet flame development were characterized using a high-speed camera ...
Yiming Jiang, Xuhai Pan, Weiyang Yan, Zhilei Wang, Qingyuan Wang, M. Hua, Jun-Cheng Jiang   +6 more
semanticscholar   +1 more source

Effect of fuel jet arrangement on the mixing rate inside trapezoidal cavity flame holder at supersonic flow

International journal of hydrogen energy, 2019
Fuel mixing inside the supersonic combustion chamber is a significant process for development of modern scramjets. In this article, computational fluid dynamic (CFD) approach is applied to investigate the effect of various fuel injections on the mixing ...
Sunwen Du, A. Al-Rashed, M. Gerdroodbary, R. Moradi, A. Shahsavar, P. Talebizadehsardari   +5 more
semanticscholar   +1 more source

An experimental study on flame envelope morphologic characteristics of downward-orientated buoyant turbulent jet fires

Proceedings of the Combustion Institute, 2019
This study experimentally investigates flame envelope morphologic characteristics of downward-orientated buoyant turbulent jet fires, where the initial jet momentum is opposite to flame buoyancy that an anti-buoyancy jet configuration is naturally formed.
Shi-Xiang Liu, Long-Hua Hu
semanticscholar   +1 more source

Flame geometrical characteristics of downward sloping buoyant turbulent jet fires

, 2019
The downward sloping buoyant turbulent jet fires occur occasionally and practically as the gaseous fuel leaks, while their morphologic characteristic parameters have not been quantified yet.
Jia-Hao Liu, Xiaochi Zhang, Qi-Miao Xie
semanticscholar   +1 more source

Flame jet properties of Bunsen-type flames

Combustion and Flame, 2006
K R A M Schreel, L P H de Goey
exaly  

Experimental investigations on temperature profile and air entrainment of buoyancy-controlled jet flame from inclined nozzle bounded the wall

, 2017
C. Tao, Ye-Jian Qian, F. Tang, Qiang Wang   +3 more
semanticscholar   +1 more source