Open AccessInfluence of the initial thermal pulse’s temperature on the processes of cloud formation based on the results of mathematical modeling
Author(s) -
L. T. Sozaeva,
M. A. Sherieva
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/840/1/012002
Subject(s) - overheating (electricity) , liquid water content , convection , thermal , cloud computing , environmental science , mechanics , atmospheric sciences , materials science , meteorology , stage (stratigraphy) , geology , physics , computer science , quantum mechanics , operating system , paleontology
The evolution of a convective cloud at different values of the initial thermal pulse at the earth’s surface is considered. The research is based on a three-dimensional non-stationary cloud model developed in the HMGI. Numerical calculations are carried out for three variants of the initial overheating of l, 2 and 3 °C. Vertical sections were obtained at the 20th, 30th, and 40th minutes of cloud development and the corresponding characteristics (water content, ice content, total water content and ice content). It is shown that an increase in overheating leads to an increase in the intensity of cloud development at the initial stage and the stage of growth. At an overheat of 3 °C, the ice content grows much faster than at lower values, due to the removal of droplets to the higher layers of the atmosphere with a below-freezing temperature, where they freeze faster.