每年出版 12 期
ISSN 打印: 1044-5110
ISSN 在线: 1936-2684
Indexed in
MULTIPOINT STATISTICAL STRUCTURE OF THE IDEAL SPRAY, PART I: FUNDAMENTAL CONCEPTS AND THE REALIZATION DENSITY
摘要
In this study we develop the theoretical framework required for analysis of the time-based multipoint statistics of sprays. This is accomplished in the context of the ideal spraya random assemblage of droplets modeled as noninteracting point particles. It is shown that such a spray may be decomposed into a series of independent single-class sprays, each of which is driven by an inhomogeneous temporal Poisson process. Complete spray behavior is found by superposition of these processes. A function is derived that contains all possible information about one of these single-class sprays, the realization density. All of the customary multipoint statisticsthe autocorrelation, power spectral density, fluctuation moments, etc.may be developed from the realization density by suitable integrations over its probability space. Derivations of these quantities from the realization density are reported in a series of companion articles.
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Meng Liu, Yu-feng Duan, Analysis of Droplet Arrival Statistics for Droplet Clustering in Effervescent Spray: The Influence of Atomizer Internal Design, 2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, 2011. Crossref
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