Method for rapidly predicting frosting thickness of flat plate based on frosting characteristic curve

• Main Authors: YANG XIAOFENG, XIA BIN, LIANG XINGANG, XU XIANGHUA, ZHANG HAOYUAN, LIU XIAO, SHI YOU'AN
• Format: Patent
• Language: Chinese; English
• Published: 16.01.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a method for rapidly predicting the frosting thickness of a flat plate based on a frosting characteristic curve, and relates to the field of frosting prediction.The method comprises the steps that 1, simplified conditions are constructed; step 2, based on the simplification condition, establishing a first analytical expression between the dimensionless frost layer thickness and the dimensionless frosting time; 3, constructing a second analytical expression of the dimensionless frosting time and a third analytical expression of the dimensionless frost layer thickness; 4, substituting the third analytical expression and the second analytical expression into the first analytical expression to obtain a fourth analytical expression; and step 5, obtaining frosting state information corresponding to the frosting thickness of the to-be-predicted flat plate, obtaining a frost layer balance thickness and frosting characteristic time based on the frosting state information, calculating to obtain