Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Chun In Cheung"'
Experimental and numerical study on the laminar burning velocity of hydrogen enriched biogas mixture
Publikováno v:
International Journal of Hydrogen Energy. 44:22240-22249
The laminar burning velocities of biogas-hydrogen-air mixture at different fuel compositions and equivalence ratios were determined and studied using the spherical flame method. The combined effects of H2 and CO2 on the laminar burning velocity were
Publikováno v:
Wear. :203577
The present study developed two Cu-free brake materials using carbon fiber or carbon nanotube as the replacements for copper fiber and evaluated their tribology performance, particle emissions and brake squeal noise. Results show that the coefficient
Publikováno v:
International Journal of Heat and Mass Transfer. 98:359-366
The effects of H2 and CO2 on the heat transfer characteristics of the laminar premixed biogas–hydrogen flame were investigated quantitatively. The equivalence ratio was kept to 1.2 so as to obtain the stable flames, and the heat fluxes and flame te
Publikováno v:
International Journal of Hydrogen Energy. 41:9653-9663
Experiments were conducted to study the effects of H2, overall equivalence ratio, and airside oxygen concentration on the structure and reaction zone of an LPG circumferential inverse diffusion flame (CIDF) with various hydrogen additions. Planar las
Publikováno v:
International Journal of Hydrogen Energy. 41:6567-6580
The effects of equivalence ratio , H 2 and CO 2 on the heat release characteristics of the premixed laminar biogas-hydrogen flame were investigated with the chemical kinetics simulation using the detailed chemical mechanism. The heat release rates, r
Publikováno v:
International Journal of Hydrogen Energy. 41:2087-2095
Overall pollutants emission from impinging premixed and diffusion flames were measured by investigating its dependence on burner-plate separation distance, fraction of hydrogen in the biogas-hydrogen mixture, Reynolds number and equivalence ratio. Re
Publikováno v:
International Journal of Heat and Mass Transfer. 92:807-814
An experimental study has been conducted to investigate stoichiometric biogas–hydrogen mixed fuel flames and the combustion characteristic and heating performance of three biogases enriched with hydrogen were examined. Both similar flame behavior a
Publikováno v:
International Journal of Hydrogen Energy. 40:15723-15731
An experimental study was performed to investigate the heat transfer characteristics of a laminar premixed biogas-hydrogen flame jet impinging upwards normally on a flat plate. The effects of the distance between the nozzle and the impingement plate
Publikováno v:
International Journal of Hydrogen Energy. 39:13292-13299
Experimental study is conducted to clarify the effects of hydrogen addition to biogas and hydrogen fraction in the biogas-H 2 mixture on the stability, thermal and emission characteristics of biogas-H 2 -air premixed flames using a 9 mm-ID-tube Bunse
Publikováno v:
International Journal of Hydrogen Energy. 39:13020-13030
In this paper, experimental data of laminar burning velocity, Markstein length, and flame thickness of LPG flames with various percentages of hydrogen (H2) enrichments have been presented. The experiments were conducted under the conditions of 0.1 MP