Results 81 to 90 of about 50,714 (273)
Self-sustained hydrodynamic oscillations in lifted jet diffusion flames: Origin and control [PDF]
, 2015 We use direct numerical simulation (DNS) of the Navier–Stokes equations in the low-Mach-number limit to investigate the hydrodynamic instability of a lifted jet diffusion flame. We obtain steady solutions for flames using a finite rate reaction chemistry,
Chandler, GJ, Juniper, MP, Qadri, UA
core +2 more sources
Impact of scalar mixing uncertainty on the predictions of reactor-based closures: Application to a lifted methane/air jet flame [PDF]
, 2022 Ruggero Amaduzzi +4 more
openalex +1 more source
Boreas, EarlyView.Map of Lower sediment (LS) thickness is a surrogate for the distribution of Thorncliffe Formation (TF) and ~75% of TF thickness from the slope of Niagara Escarpment east to Brighton. Inset images show the LS sequence at the Don Valleys brickyards (DVBY) and undeformed TF sand and gravel (~15 m) below Newmarket Till (NT) at sites L and Co.
David R. Sharpe +3 more
wiley +1 more source
Tomographic PIV study of lifted flames in turbulent Axisymmetric jets of methane
, 2012 International audienceIn the present work, the capability of the tomo-PIV technique to measure 3D flow structures in reactive flow is evaluated in a lifted flame configuration.
Cessou, Armelle +6 more
core +1 more source
Modern Theology, EarlyView.Abstract Examining work by Rowan Williams, this essay explores what he often refers to as the ‘difficulty’ of writing theology. The difficulty of theology lies in engaging the ruse of having ultimate answers to ultimate questions. The stakes are high: ‘God‐talk’ must concern itself with truth, with reality.
Graham Ward
wiley +1 more source
Energies, 2020 The present work focuses on the impact of dielectric barrier discharge (DBD) plasma actuators (PAs) on non-premixed lifted flame stabilization in a methane CH4-air Bunsen burner. Two coaxial DBD-PA configurations are considered.
Maria Grazia De Giorgi +4 more
doaj +1 more source
Ignition and flame sptead in laminar mixing layers [PDF]
, 1994 In order to identify some of the mathematical problems encoun-tered in analyzing the ignition and ñame spread in mixing layéis, \ve shall describe the structure of the laminar mixing layer between two parallel streams of a fu el and air, initially ...
Liñán Martínez, Amable
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School Science and Mathematics, EarlyView.ABSTRACT This study examined the direct and indirect effects of science, technology, engineering, and mathematics (STEM) outreach workshops on Grade 12 students' STEM career‐choice goals. Using a hybrid conceptual framework that combines social cognitive career theory and science identity theory and employing serial mediation analysis, the study ...
Abdulehed Kasim Yarkin, Isha DeCoito
wiley +1 more source
Experimental Investigation of Burning Liquids in Reduced Oxygen
Fire and Materials, Volume 50, Issue 4, Page 448-459, June 2026.ABSTRACT The effects of oxygen concentration on combustion of gases have been investigated on fundamental levels in several studies. However, the same type of fundamental studies has not been made for liquid or solid fuels due to complex relationships between flame structure and changing mass loss rates (MLR).
Joakim Åström +3 more
wiley +1 more source
, 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