Effect of pressure on soot formation in laminar diffusion flames

W h ile th e m ost advanced technology has been used to photograph and reproduce th is m anuscript, th e q u a lity o f the reproduction is h e a v ily dependent upon th e q u a lity o f the m a te ria l subm itted.Fbr exam ple:• M an u sc rip t pages m ay have in d is tin c t p rin t.In such cases, th e best a va ila b le copy has been film ed.• M a n u s c rip ts m ay n o t alw ays be com plete.In such cases, a note w ill in d icate th a t i t is not possible to o b tain m issing pages.• Copyrighted m a te ria l m ay have been removed from th e m anuscript.In such cases, a note w ill indicate th e deletion.Oversize m a te ria ls (e .g., maps, draw ings, and charts) are photographed by sectioning th e o rig in a l, beginning a t th e upper le ft-h a n d com er and co n tin u in g from le ft to rig h t in equal sections w ith s m a ll overlaps.Each oversize page is also film e d as one e x p o s u re a n d is a v a ila b le , fo r a n ad d itio n al charge, as a standard 35m m slide or as a 17"x 23" black and w h ite photographic p rin t.MoBt p h o to g ra p h s re p ro d u c e a c c e p ta b ly o n p o s itiv e m icrofilm or m icrofiche b u t lack th e c la rity on xerographic copies made fro m th e m icro film .For an ad d itio n al charge, 35mm slides o f 6 "x 9 " black and w h ite photographic p rin ts a re a v a ila b le fo r a n y photographs o r illu s tra tio n s th a t cannot be reproduced satis fa cto rily by xerography.