Zobrazeno 1 - 10
of 16
pro vyhledávání: '"P. J. Pagni"'
Publikováno v:
IEEE Photonics Journal, Vol 6, Iss 2, Pp 1-8 (2014)
By modifying traditional remote phosphor-diffuser-packaged light-emitting diode systems, we have managed to increase the luminous efficacy from 145.7 to 162.3 lm/W. One mechanism responsible for this achievement is associated with randomizing the dir
Externí odkaz:
https://doaj.org/article/960e48fb32bc40abbb5c6684a90474cb
Autor:
M. S. Sahota, P. J. Pagni
Publikováno v:
Journal of Heat Transfer. 97:598-604
The transient, two-dimensional temperature field in a rectangular structural element subject to time dependent, nonlinear mixed boundary conditions has been obtained with a minimum of numerics. General results are given for two extreme fire histories
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aedf97ea41e916adc6d41355925180e
https://doi.org/10.1115/1.3450437
https://doi.org/10.1115/1.3450437
Autor:
T. M. Shih, P. J. Pagni
Publikováno v:
Journal of Heat Transfer. 100:253-259
To explore the intersection of previous studies of inert mixed-mode flows and single-mode diffusion flames, this analysis describes a laminar, forced and free, mixed-mode diffusion flame adjacent to a vertically burning fuel slab. Shvab-Zeldovich var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0404fbf128df07f8bc5243b9b47b95c2
https://doi.org/10.1115/1.3450792
https://doi.org/10.1115/1.3450792
Publikováno v:
Fire and Materials. 14:145-150
An experimental study has been performed to determine the potential effect of buoyancy on the rate of propagation of a co-current smolder reaction through a porous solid fuel, and the range of flow velocities where buoyancy effects are significant. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cef924279597ff11c6dc80585031eb3c
https://doi.org/10.1002/fam.810140405
https://doi.org/10.1002/fam.810140405
Autor:
C. M. Kinoshita, P. J. Pagni
Publikováno v:
Journal of Heat Transfer. 102:104-109
One important measure of material fire hazard is the flame height a given polymer produces upon burning in a specified ambience. Six systems are considered here—two fuel geometries: wall-mounted and free standing; and three flow fields: forced, fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6c4c089a6a319499ace0d58802b465e
https://doi.org/10.1115/1.3244219
https://doi.org/10.1115/1.3244219
Publikováno v:
Journal of Heat Transfer. 106:304-309
An analysis is developed for mixed, forced, and free convective combustion on a flat fuel surface of arbitrary inclination that makes use of the laminar boundary layer approximation to describe the gas flow and of the flame-sheet approximation to des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9e8964d3726c23634cfa7da54d202b0
https://doi.org/10.1115/1.3246673
https://doi.org/10.1115/1.3246673
Autor:
P. J. Pagni, Richard A. Beier
Publikováno v:
Journal of Heat Transfer. 105:159-165
A multiwavelength laser transmission technique is used to determine soot volume fraction fields and approximate particle size distributions in a forced flow combusting boundary layer. Measurements are made in diffusion flames of polymethylmethacrylat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::139aaf3655f7179dcaf428ba823bdbce
https://doi.org/10.1115/1.3245535
https://doi.org/10.1115/1.3245535
Publikováno v:
Combustion Science and Technology. 19:141-150
The properties of flames supported by pyrolysis of commercially available urethane mattress foams are described. The flame shape, flame growth, some species concentrations, solid and gas phase temperatures, and mass loss are measured during a six min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f53b9fbacf8913ccc7cc2b30fc20884
https://doi.org/10.1080/00102207908946875
https://doi.org/10.1080/00102207908946875
Publikováno v:
Chemosphere. 4:339-344
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57d545fa2be70ef305b9426bf123b66e
https://doi.org/10.1016/0045-6535(75)90028-4
https://doi.org/10.1016/0045-6535(75)90028-4
Publikováno v:
Combustion Science and Technology. 39:55-81
Twenty-seven forced ventilation fire experiments were conducted in the Lawrence Liver-more National Laboratory (LLNL) fire test cell. A wide variety of fuels, ventilation rates and fire strengths were included. Experimental results revealed that "qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37ffbe81dfb114639b76a1bb287176ff
https://doi.org/10.1080/00102208408923783
https://doi.org/10.1080/00102208408923783