MARKOV PROCESS IN THE CONTINUOUS GROWTH OF CLOUD DROPS UNDER CONDITIONS OF SMALL-SCALE FLUCTUATIONS AND ITS EFFECT ON THE DEVELOPMENT OF CUMULONIMBUS,

Abstract

When the scale of fluctuation is relatively small, the continuous stochastic growth of cloud droplets may be treated as a diffusion problem in an R-space where R denotes the drop radius. Not only is the influence of this type of fluctuation very pronounced in warm cumulus, but is also significant in cumulonimbus containing ice crystals. Observational evidence has already shown that during the development of cumulonimbus in middle latitudes, a large number of precipitation elements has already formed in the warm cloud stage often before the onset of crystallization. For such large drops, the average rate of growth is greater by coalescence than by the ice-crystal process. Consequently, the appearance of ice crystals at the later stage and the associated process of sublimation-condensation transfer may not be so important.

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1967
Accession Number
AD0655368

Entities

People

  • Hsu Ch'ing-fang
  • Li Kuei-ch'en
  • Wen Ching-sung

Organizations

  • Emmanuel College

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Coalescence
  • Condensation
  • Crystallization
  • Crystals
  • Diffusion
  • Isothermal Processes
  • Latitude
  • Markov Processes
  • Phase Transformations
  • Precipitation
  • Republic
  • Sublimation
  • Temperate Regions
  • Thermodynamic Processes

Fields of Study

  • Environmental science

Readers

  • Atmospheric Remote Sensing.
  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Mathematical Modeling and Probability Theory.

Technology Areas

  • Space