Publication: Analyzing atmospheric stability and pollution dispersion through impulsive models
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Issued Date
2026-01-01
Resource Type
ISSN
03784754
Scopus ID
2-s2.0-105010313190
Journal Title
Mathematics and Computers in Simulation
Volume
239
Start Page
616
End Page
628
Rights Holder(s)
SCOPUS
Bibliographic Citation
Mathematics and Computers in Simulation Vol.239 (2026) , 616-628
Suggested Citation
Suksai S., Suantai S., Phornphisutthimas S., Salikupata C. Analyzing atmospheric stability and pollution dispersion through impulsive models. Mathematics and Computers in Simulation Vol.239 (2026) , 616-628. 628. doi:10.1016/j.matcom.2025.07.012 Retrieved from: https://hdl.handle.net/20.500.14740/55306
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Corresponding Author(s)
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Abstract
This study investigates the stability, uniqueness, and practical applications of a system of impulsive differential equations modeling atmospheric dynamics. The model integrates key atmospheric variables, including pressure, temperature, and wind speed, along with pollutant concentration, to analyze their interactions under periodic impulsive effects. The theoretical framework is developed using the upper and lower solutions method and Lipschitz continuity to guarantee the existence, uniqueness, and asymptotic stability of the solutions. Numerical simulations support the theoretical results, showing how impulsive emissions affect stabilization dynamics. All variables stabilize over time, even when impulse magnitudes vary. The findings demonstrate the robustness of the system and its relevance to air quality modeling, offering insights for policymakers in developing strategies to mitigate pollution and promote environmental sustainability. Future research could extend this work by incorporating stochastic impulses, nonlinear dynamics, and interactions among multiple pollutants to improve model accuracy and predictive capability.