Results 31 to 40 of about 28,542 (259)
Combustibility of lightweight foam concrete based on natural protein foaming agent [PDF]
E3S Web of Conferences, 2021 There is an experimental study of samples of monolithic foam concrete “SOVBI” with a density of 205 kg /m3 (grade D200) for combustibility. The evaluation criteria are the following values of combustion characteristics: temperature increment in the ...
Rybakov Vladimir +3 more
doaj +1 more source
Journal of Thermal Science and Technology, 2011 The effects of the unburned-gas temperature and Lewis number on the intrinsic instability of high-temperature premixed flames under the constant-enthalpy conditions were investigated by two-dimensional unsteady calculations of reactive flows.
Satoshi KADOWAKI +2 more
doaj +1 more source
Journal of Thermal Science and Technology, 2013 The effects of unburned-gas temperature and heat loss on the diffusive-thermal instability of premixed flames were studied by two-dimensional unsteady calculations of reactive flows, based on the diffusive-thermal model equation, under the conditions of ...
Thwe Thwe Aung, Satoshi KADOWAKI
doaj +1 more source
Journal of Fluid Science and Technology, 2013 We studied numerically the intrinsic instability of high-temperature premixed flames, where the burned-gas temperature was constant, under the conditions of constant density and constant pressure in the unburned gas.
Satoshi KADOWAKI +2 more
doaj +1 more source
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
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
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
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
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