Download or read book A Theoretical and Experimental Study on the Scavenging of Aerosol Particles by Water Drops written by Pao-Kuan Wang and published by . This book was released on 1978 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental and Theoretical Studies of Scavenging of Aerosols by Small Water Droplets written by Keng-Wu Tu and published by . This book was released on 1975 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Experimental Investigation of the Effects of Turbulence on the Scavenging of Aerosol Particles by Rain Drops and on the Growth of Cloud Drops by Collision written by Otmar Vohl and published by . This book was released on 2000 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental and Numerical Investigation of Aerosol Scavenging by Sprays written by Andrew S. Goldmann and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In the event of a hypothetical nuclear reactor accident, the combination of plant design, operator training, and safety procedures result in low level risks to the general public; however, an additional offsite consequence mitigation system has the potential to substantially decrease the amount of radioactive material that could reach a population zone in a postulated accident scenario. An experimental and numerical investigation of airborne particulate scavenging by water sprays was conducted as part of a consequence mitigation study. Previous researchers have experimentally studied the removal of aerosols by sprays, but only in a confined region. The experiment conducted in this research used an expansive region where sprays could significantly affect the flow fields in the spray region. Experimentation showed an expected trend of higher particle collection efficiencies with increased residency time within the spray region, with the highest average overall collection efficiency found to be 70.6±-3.2% at an air flow rate of 0.53 m/s and a water flow rate of 0.84 gpm. This general trend is expected because a longer residency time leads to an increased probability of particle-drop interaction. Collection efficiencies were also found to increase with increased particle number density. The numerical investigation was done using a deterministic method and a Monte Carlo method. Each model shows promise based on theoretical limitations of drop size for the experimental conditions. The theory demonstrates that particle-drop relative velocity as well as the sizes significantly affect collection efficiency. An alternative study was conducted to determine the collection efficiency of non-wettable particles since the dust used in the experiment is hydrophobic. Computational Fluid Dynamics (CFD) models were also performed to determine the flow fields that developed within the experiment spray region and substantiate differences in the experimental and numerical models.

Download or read book Scavenging of Atmospheric Particles by Water Drops written by Ming-Shian Wu and published by . This book was released on 1973 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Study of the Transition of Solid Aerosol Particles Into Droplet Size written by N. O. Grigorov and published by . This book was released on 1974 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental results are presented showing that the transition of solid aerosol particles into droplet size occurs at a lower humidity than follows from theory. The dependence of supersaturation on particle radius is shown for pure water and for several ammonium sulfate solutions. NaCl and quartz were used as the particles on which droplets grew, along with substances with different wetting angles: talc and road dust.

Download or read book Aerosol Scavenging by Natural Ice Crystals written by David P. Sauter and published by . This book was released on 1984 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 1134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1971 with total page 2194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Theoretical and Experimental Studies of Aerosol Particle Drag Mixing in Turbulent Flow written by Jason Wittenstein and published by . This book was released on 2012 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scavenging of Aerosol Particles by a Falling Water Drop written by Kuo-Yann Lai and published by . This book was released on 1977 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Phoretic Scavenging of Aerosol Particles in Clouds written by Kenneth V. K. Beard and published by . This book was released on 1981 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Theoretical Determination of the Scavenging Coefficient of Submicron Particles by Fog written by Kerwin C. Foster and published by . This book was released on 1986 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Acidic Deposition Phenomenon and Its Effects Atmospheric sciences written by and published by . This book was released on 1984 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Acidic Deposition Phenomenon and Its Effects Atmospheric sciences written by Aubrey P. Altschuller and published by . This book was released on 1983 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1970-10 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Atmospheric Particles written by Roy M. Harrison and published by . This book was released on 1998-05-08 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: The IUPAC Series on Analytical and Physical Chemistry of Environmental Systems provides the scientific community with a critical evaluation of the state of the art on physicochemical structures and reactions in environmental systems, as well as on the analytical techniques required to study and monitor these systems. The series is aimed at promoting rigorous analysis and understanding of physicochemical functioning of environmental systems. The last few years have seen a spectacular growth of interest in the field of aerosol science, and particularly in the properties and consequences of atmospheric aerosols. Research in this field has focused on the role of aerosols in such topical areas as heavy metal pollution, acid rain, photochemical smog and global warming. Atmospheric Particles examines the fundamental aspects of aerosol science relating to particles in the atmosphere, including the sources and size distribution of airborne particles, the means of sampling and chemical analysis, and the serious health implications of particles in the urban atmosphere. Atmospheric Particles * The first book to deal with aerosol particles in the atmosphere, their properties and significance. * Leading scientists review and evaluate the latest knowledge on sampling; characterisation and properties of atmospheric particles. * Excellent overview of current research and forthcoming developments in this rapidly expanding area. Atmospheric Particles brings together the state-of-the-art knowledge of aerosol science relating to airborne particulate matter which will be of interest to graduate students and researchers working in atmospheric science, environmental analysis, pollution chemistry and global change.