Nitrox workshop dings - Divers Alert Network

Rubicon Foundation Archive (http://rubicon-foundation.org)Lang (ed.): VANNitrox Workshop, Divers Alert Network, November, 2000f(mg/ft 2 )50100150200250300Table 3. Drive Pressure 5000 psifO 2 20%nnnnnn40%nnnnnn60%nnnnny80%nnyyy. :y •-100%• . • - . • y • -•' y' : .yy. y.'yIgnition and sustained bum required 90% bum-up of the particulate matter.Clearly, these studies suggest trends for particulate ignition on the end of the stopped tube.Other scenarios also present themselves, in the form of distributed dirt near the end of the tube,dirt in the entering drive stream impacting the stopped end, and combinations thereof. Questionsof ignition and bum for particulates of different size need also be answered.Additional ReferencesAmsden, A.A., J.D. Ramshaw, P.J. O'Rourke, and J.I Dukowiez. 1985. KIVA: ComputerProgram for Two- and Three-Dimensional Fluid Flows with Chemical Reactions and FuelSprays. LANL Report LA-10245-MS. Los Alamos National Laboratory, NM.H. Lamb. 1932. Hydrodynamics, Dover Publications, New York, NY.P.J. Roache, 1982. Computational Fluid Dynamics, Hermosa Publishers, Albuquerque, NM.S.V. Patankar. 1980. Numerical Heat Transfer And Fluid Flow, Hemisphere PublishingCompany, Washington, DC.174