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eISSN: 2083-5906
ISSN: 1230-1485
ISSN: 1230-1485
ORIGINAL RESEARCH
Entropy Weight Method – Three-Dimensional
Motion Modeling of Fog Droplets and Analysis
of Influencing Factors
1
Institute of Economic Crops, Heilongjiang Academy of Agricultural Sciences, Harbin,150086, China
2
School of Mechanical and Electrical Engineering, Qiqihar University, Qiqihar 161006, China
3
The Engineering Technology Research Center for Precision Manufacturing Equipment and Industrial Perception
of Heilongjiang Province, Qiqihar 161006, China
4
Qiqihar Branch of Heilongjiang Academy of Agricultural Machinery Sciences, Qiqihar 161000, China
Submission date: 2024-04-02
Final revision date: 2024-07-04
Acceptance date: 2024-07-22
Online publication date: 2025-03-24
Publication date: 2025-07-22
Corresponding author
Shuquan Zhang
Institute of Economic Crops, Heilongjiang Academy of Agricultural Sciences, Harbin,150086,China, China
Institute of Economic Crops, Heilongjiang Academy of Agricultural Sciences, Harbin,150086,China, China
Pol. J. Environ. Stud. 2025;34(5):5919-5933
KEYWORDS
TOPICS
ABSTRACT
A three-dimensional droplet motion model based on droplet motion force and droplet motion
evaporation is established to effectively verify the physical and chemical properties of droplets
and the impact of external factors on droplet trajectory. Given the influence of multi-influence factors
on droplet trajectory and droplet impact, kinematic analysis of a single droplet is conducted through
droplet spatial trajectory dimensional transformation to explore the different influences on the droplet
in the space of each motion offset direction. Fog droplet trajectory offset is affected by its physical
and chemical properties and the external factors. According to the simulation results of the slope of
the fitting curve and the coefficient of determination, the entropy weight method is used to analyze
the influence of its factors and the fog droplet trajectory offset. The impact of the external wind speed
is the largest, but compared with the physical and chemical properties of the droplet, the influence
of the droplet trajectory size surpasses the initial angle of incidence. The relevant modeling
and simulation conclusions theoretically support the design of fogging systems and optimization
of fogging operation parameters.
CONFLICT OF INTEREST
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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| eISSN: | 2083-5906 |
| ISSN: | 1230-1485 |
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