Results 111 to 120 of about 592,637 (278)

Experimental investigation of the effects of inlet high-swirl air preheating and dilution on kerosene flame

Applications in Energy and Combustion Science
This study investigated the effects of co-flow air swirling on the combustion of Kerosene, as relatively heavy fuel, under preheated and diluted air conditions.
A. Mardani, S. Arazi Kalat, A. Azimi
doaj   +1 more source

Numerical investigation of high-pressure combustion in rocket engines using Flamelet/Progress-variable models

, 2014
The present paper deals with the numerical study of high pressure LOx/H2 or LOx/hydrocarbon combustion for propulsion systems. The present research effort is driven by the continued interest in achieving low cost, reliable access to space and more ...
Coclite A., Cutrone L., Gamal E., Jachimowski J., Marinov N., Meeks E., Prausnitz D., Reid R., Thomas J., Vingert L.   +9 more
core   +1 more source

Laser Raman diagnostics in subsonic and supersonic turbulent jet diffusion flames [PDF]

Ultraviolet (UV) spontaneous vibrational Raman scattering combined with laser-induced predissociative fluorescence (LIPF) is developed for temperature and multi-species concentration measurements.
Cheng, T. S., Pitz, R. W., Wehrmeyer, J. A.   +2 more
core   +1 more source

Laminar lifted flames in diesel engine conditions

, 2017
We present results from direct numerical simulations (DNS) of laminar lifted two-dimensional (2D) n-dodecane flames at thermochemical conditions corresponding to the Engine Combustion Network (ECN) target flame known as Spray A, which canonically represents conditions in a diesel engine.
Dalakoti, DK, Wehrfritz, A, Savard, B, Wang, H, Hawkes, ER   +4 more
openaire   +4 more sources

Impact of scalar mixing uncertainty on the predictions of reactor-based closures: Application to a lifted methane/air jet flame

Proceedings of the Combustion Institute, 2022
R. Amaduzzi, A. Bertolino, A. Özden, R. M. Galassi, A. Parente   +4 more
semanticscholar   +1 more source

Flame Structure and Flame–Flow Interaction in a Centrally Staged Burner Featuring a Diffusion Pilot

Aerospace
The pilot flame serves as the primary anchor for global flame stabilization in a centrally staged combustor. In engineering practice, it typically operates in the diffusion mode.
Weishu Mo, Te Liu, Bo Wang, Guangming Ren, Xiaohua Gan   +4 more
doaj   +1 more source

Could the Coand\u{a} effect be called the Young effect? The understanding of fluid dynamics of a legendary polymath

, 2011
A paper of Thomas Young (1773-1829) on the behavior of streams of air makes a good starting point for discussing the not always fair, sometimes serendipitous, association of a physical phenomenon with its discoverer.
López-Arias, Teresa
core   +1 more source

Enabling adaptive scientific workflows via trigger detection

, 2015
Next generation architectures necessitate a shift away from traditional workflows in which the simulation state is saved at prescribed frequencies for post-processing analysis.
Bennett, Janine C., Bhagatwala, Ankit, Chen, Jacqueline H., Pinar, Ali, Salloum, Maher   +4 more
core   +1 more source

Forced and natural convection in laminar-jet diffusion flames [PDF]

An experimental investigation was conducted on methane, laminar-jet, diffusion flames with coaxial, forced-air flow to examine flame shapes in zero-gravity and in situations where buoyancy aids (normal-gravity flames) or hinders (inverted-gravity flames)
Haggard, J. B., Jr.
core   +1 more source

Experimental Study of Horizontally Lifted High-speed Nonpremixed Flame Jets

Experimental Thermal and Fluid Science, 2022
Q. Wang, P. Zhu, X. Mei, V. Foroughi, J. Casal, E. Planas, A. Albadi, Y. Zhang, Y. Zhang   +8 more
semanticscholar   +1 more source