Computer modeling and design automation

Computer modeling in the Maple environment of dynamic processes under uncertainty conditions using a meteorological problem as an example

O. V. Kudrinskaya, R. I. Parovik

Vitus Bering Kamchatka State University, 683032, Russia, Petropavlovsk-Kamchatsky, 4 Pogranichnaya street

Abstract: . Сomputer modeling of weather conditions based on atmospheric pressure data is carried out шn the article with the help of the theory of fuzzy sets. An algorithm was implemented for calculating integral ranking indices for fuzzy sets that characterize weather conditions in the computer mathematics program Maple2021, with the help of the LinearAlgebra library. It was shown that if the atmospheric pressure is not very high, the next day will be "sunnier", than in the case when the pressure is "very low". It was confirmed that integral ranking indices give more accurate information than deterministic ranking indices.

Keywords: model, fuzzy sets, integral ranking indices, uncertainty, algorithm, Maple2021, atmospheric pressure, weather

UDC: 551.50+004.942

MSC: Primary 94D05; Secondary 86A10

Received: 15.03.2025
Revised: 09.04.2025
Accepted: 10.04.2025

DOI: 10.35330/1991-6639-2025-27-2-74-85

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