Results 31 to 40 of about 29,379 (297)
Premixed Combustion of Kapok (ceiba pentandra) seed oil on Perforated Burner
International Journal of Renewable Energy Development, 2014 Availability of fossil fuels in the world decrease gradually due to excessive fuel exploitation. This situations push researcher to look for alternative fuels as a source of renewable energy, one of them is kapok (ceiba pentandra) seed oil.
I.K.G. Wirawan +3 more
doaj +1 more source
Structure and dynamics of Modulated Traveling Waves in cellular flames [PDF]
Physica D: Nonlinear Phenomena, 1994 to appear in Physica D 28 pages (LaTeX), 11 figures (2MB postscript file)
Bayliss, A. +2 more
openaire +2 more sources
formation in a thermodiffusively unstable hydrogen flame [PDF]
, 2023 In a thermodiffusively unstable premixed hydrogen flame, cellular flame structures exist due to the strong differential diffusion of hydrogen featuring wide ranges of curvature and strain rate.
vom Lehn, Florian +11 more
core +1 more source
Evolution of cellular structures on oblique detonation surfaces [PDF]
, 2015 In this study, numerical simulations using the inviscid Euler equations with one-step Arrhenius chemistry model are carried out to investigate the effects of activation energy and wedge angle on the stability of oblique detonation surfaces.
Teng HH(滕宏辉) +5 more
core +1 more source
Journal of Fluid Science and Technology, 2008 The effects of the activation energy on the intrinsic instability of adiabatic and non-adiabatic premixed flames were studied by two-dimensional unsteady calculations of reactive flows based on the compressible Navier-Stokes equation.
Amornrat KAEWPRADAP, Satoshi KADOWAKI
doaj +1 more source
Characterisation of flame retarded recycled PET foams produced by batch foaming
Polymer Testing, 2023 CO2-assisted batch foaming was used to manufacture low-density (ρ = 200–350 kg/m3) microcellular foams from bottle-grade recycled poly(ethylene terephthalate) (rPET) in flame retarded form. The foamability of the PET regrind was enhanced using a reactive
Nóra Lukács +4 more
doaj +1 more source
Instability of lean H2-O2-CO2 premixed flames on a flat burner
Nihon Kikai Gakkai ronbunshu, 2015 Global warming and air pollution mainly caused by emissions of CO2 and NOx are serious problems. We focus on a lean H2-O2 premixed flame because H2-O2 premixed flame emits no CO2 and NOx.
Toshiyuki KATSUMI +3 more
doaj +1 more source
Experimental two dimensional cellular flames [PDF]
Physics of Fluids, 2015 The propagation of very unstable cellular flames (also called self-turbulent flames) is studied experimentally in a Hele-Shaw cell. This quasi-two dimensional configuration allows for quantitative image analysis. The dynamics of the premixed flame is controlled in these conditions by the creation or merging of the cusps that appear on the front.
Almarcha, C. +5 more
openaire +2 more sources
Near quenching limit instabilities of concurrent flame spread over thin solid fuel [PDF]
, 2016 Near quenching limit instabilities of concurrent flame spread over thin cellulosic fuel are experimentally studied by employing a narrow channel apparatus.
Zhu KC +4 more
core +1 more source
Cellular ceramics in combustion environments [PDF]
, 2011 S.137-142Efficient conversion of chemical energy into heat by combustion processes is very important for modern civilization. The demand for higher radiant heating rates has to be compatible with the tightened environmental regulations, which require ...
Böttge, D. +5 more
core +1 more source