Author: Miguel Angel Salabarria y BetancourtPublisher:
ISBN:
Category :
Languages : en
Pages : 152
Book Description
Combustion of Liquid Droplets Entrained in a Hot Gas Stream
Author: Miguel Angel Salabarria y BetancourtPublisher:
ISBN:
Category :
Languages : en
Pages : 152
Book Description
Combustion of Heptane Droplets in a Hot Gas Flow
Author: Joel Lawrence BertVaporization, Ignition, and Combustion of Two Parallel Fuel Droplet Streams
Author: R. H. RangelPublisher:
ISBN:
Category :
Languages : en
Pages : 42
Book Description
An analysis of the combined mechanisms of heat transfer, vaporization, ignition, and combustion of two parallel fuel droplet streams injected in a hot, oxidizing gas flow is presented. The analysis gives a qualitative understanding of the various complex phenomena involved in the vaporization and ignition of one stream of droplets followed by the propagation of the flame to a second stream and the establishment of diffusion flames surrounding each droplet stream. The two-dimensional physical model consists of a constant-property oxidizing gas flowing with a uniform velocity between two insulated planes. The temperature of the gas at the inlet of the channel is specified. The fuel droplet streams are represented as two parallel droplet sheets injected at prescribed locations within the gas flow. Liquid temperature, droplet radius, as well as droplet sheet density and velocity are specified at the inlet. Keywords: Spray combustion, Ignition of sprays, Flame propagation in sprays.
Information Circular
Author: Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 372
Book Description
On the Ignition and Combustion of Fuel Droplets and the Ignition of Premixed Fuels by Hot Cylindrical Surfaces
Author: Roger H. RangelAdvanced Combustion Science
Author: Tsuneo SomeyaPublisher: Springer Science & Business Media
ISBN: 4431682287
Category : Science
Languages : en
Pages : 332
Book Description
Non-uniform combustion, as encountered in diesel and gas turbine engines, furnaces, and boilers, is responsible for the conversion of fossil fuel to energy and also for the corresponding formation of pollutants. In spite of great research efforts in the past, the mechanism of non-uniform combustion has remained less explored than that of other combustion types, since it consists of many, mostly transient processes which influence each other. In view of this background, a group research project, "Exploration of Combustion Mechanism", was established to explore the mechanism of combustion, especially that of diffusive combustion, and also to find efficient ways to control the combustion process for better utilization of fuel and the reduction of pollutant emission. The group research was started, after preparatory activity of 2 years, in April 1988, for a period of 3 years, as a project with a Grant-in-Aid for Scientific Research of Priority Area subsidized by the Ministry of Education, Science and Culture of Japan. The entire group of 43 members was set up as an organizing committee of 13 members, and five research groups, consisting of 36 members. The research groups were: (1) Steady combustion, (2) Unsteady spray combustion, (3) Control of combustion, (4) Chemistry of combustion, and (5) Effects of fuels. At the beginning of the project it was agreed that we should pursue the mechanism of combustion from a scientific viewpoint, namely, the target of the project was to obtain the fundamentals, or "know why", rather than "know how" of combustion.
U.S. Government Research Reports
Author: Advanced Mixed Waste Treatment Project
Author: Principles of Fire Behavior and Combustion with Advantage Access
Author: Richard GannPublisher: Jones & Bartlett Learning
ISBN: 1284252477
Category : Technology & Engineering
Languages : en
Pages : 392
Book Description
Principles of Fire Behavior and Combustion, Fifth Edition with Navigate Advantage Access is the most current and accurate source of fire behavior information available to firefighters and fire science students today. Readers will develop a thorough understanding of the chemical and physical properties of flammable materials and fire, the combustion process, and the latest in suppression and extinguishment.
Thermal Spray Fundamentals
Author: Maher I. BoulosPublisher: Springer Nature
ISBN: 3030706729
Category : Technology & Engineering
Languages : en
Pages : 1147
Book Description
This fully revised, industry-standard resource offers practical details on every aspect of the fundamentals necessary for understanding thermal spray technology, from powder all the way to the final part. The second edition is presented in a reader-friendly format that is split into four parts. Part I presents a review of thermal spray coating and its position in the broad field of surface modification technologies. Highlights of combustion and thermal plasmas are given with an expanded treatment of in-flight plasma-particle interactions. The second and third parts deal respectively with an updated presentation of thermal spray technologies and coating formation, including solution and suspension plasma spraying. The last part of the book includes a comparative analysis of different thermal spray processes, which is essential for the optimal selection of the appropriate thermal spray process in a given application. Coverage of system integration has been expanded with the addition of a detailed discussion of online instrumentation and process diagnostics and numerous examples of industrial scale spray booth designs. Attention is also given to coating finishing and health and safety issues. An extensive review is presented of thermal spray applications grouped in terms of process objectives and present use in different industrial sectors. This book will serve as an invaluable resource as a textbook for graduate courses in the field and as an exhaustive reference for professionals involved in the thermal spray field.