
Experimental and Numerical Studies of Ice Accretion on Atmospheric Icing Laboratory at Different Icing Pattern and Time
Author(s) -
Chen Zhao,
Panfeng Liu,
Haijiang Wang
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/692/1/012018
Subject(s) - icing , meteorology , environmental science , nozzle , accretion (finance) , atmospheric sciences , mechanics , geology , engineering , aerospace engineering , physics , astrophysics
The purpose of this paper was to explore a suitable icing test method which can achieve the requirement of the experimental conditions better and faster in atmospheric Icing Laboratory. So, the effects of varying the spray method and spray time of different conditions were studied in experiment. The ice shape and profile of ice accretion obtained in atmospheric icing laboratory were investigated with variable air temperature. The icing object was exposed to the one aerosol cloudfreezing rain. In addition, the heat balance model of dynamic process of single droplet would be set up, the experimental condition of distance between nozzles and icing object was analysed by simulation calculation for the model. At the same time, appears the effects of different distances on the mass, ice shape and ice accreted of profile under different conditions in experiment.