Results 21 to 30 of about 11,212 (229)
, 2020 We experimentally studied and kinetically modeled the effects of hydrogen addition on soot formation in methane and ethylene counterflow diffusion flames (CDFs). To isolate the chemical effects of hydrogen in such flames, we also ran a set of experiments
Lei Xu, Fuwu Yan, Yu Wang, S. Chung
semanticscholar +1 more source
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2017 The exact solution of the definition of convective motions in a layered large-scale flows of a viscous incompressible fluid in a steady case is considered. It was shown that the received problem is, firstly, overdetermined and, secondly, a nonlinear (due
Natalya V Burmasheva +1 more
doaj +1 more source
Experimental Investigation of the Flow Resistance Characteristics of Air Vertically Flowing through a Horizontal Tube Bundle with Falling Film Water [PDF]
Journal of Applied Fluid MechanicsThe pressure drops and the friction factor of the air flowing up and down through a horizontal tube bundle with falling film water are investigated in this work, and the effects of air velocity, water spray density and air flow direction are studied. The
C. Li, X. Zhang, Y. Guo, S. Shen, Q. Qiu
doaj +1 more source
Combustion Science and Technology, 2020 Ammonia is a promising sustainable fuel, however, its low reactivity creates challenges in industrial applications. In this study, ammonia/methane mixtures were considered for premixed and non-premixed counterflow flames.
Sophie Colson +6 more
semanticscholar +1 more source
Influence of speed distribution in a rounded flow on the character of slopes erosion
RUDN Journal of Engineering Research, 2019 One of the most important issues of river hydraulics is the movement of water and the formation of a channel in a stream that has a non-straight-line outline in the plan. Under natural conditions for rivers characteristic winding shape in the plan.
O. Ya. Maslikova +3 more
doaj +1 more source
, 2020 The reaction networks responsible for aromatics formation in counterflow flames of the C3H4 isomers allene and propyne are identified through a combined experimental and modeling study.
G. Kukkadapu +3 more
semanticscholar +1 more source
Droplet activation, separation, and compositional analysis: laboratory studies and atmospheric measurements [PDF]
Atmospheric Measurement Techniques, 2011 Droplets produced in a cloud condensation nuclei chamber (CCNC) as a function of supersaturation have been separated from unactivated aerosol particles using counterflow virtual impaction.
N. Hiranuma +5 more
doaj +1 more source
Combustion and Flame, 2019 An experimental and numerical analysis of the effects of methanol and ethanol addition on polycyclic aromatic hydrocarbon (PAH) and soot formation in non-premixed ethylene flames is reported here.
Fuwu Yan +5 more
semanticscholar +1 more source
Placing Large Group Relations into Pedestrian Dynamics: Psychological Crowds in Counterflow
Collective Dynamics, 2020 Understanding influences on pedestrian movement is important to accurately simulate crowd behaviour, yet little research has explored the psychological factors that influence interactions between large groups in counterflow scenarios.
Anne Templeton +2 more
semanticscholar +1 more source
Aerodynamics of axisymmetric counterflowing jets [PDF]
Combustion and Flame, 2017 The laminar flow resulting from impingement of two steadily fed low-Mach-number gaseous jets issu- ing into a stagnant atmosphere from coaxial cylindrical ducts at moderately large Reynolds numbers,often used in combustion experiments, is studied through numerical integrations of the Navier-Stokes equations.
Carpio Huertas, Jaime +3 more
openaire +2 more sources