МОДЕЛЮВАННЯ ЗМІНИ ВОЛОГОСТІ ГРУНТУ В ПРОЦЕСІ РОБОТИ ДОЩУВАЛЬНОЇ МАШИНИ «ФРЕГАТ»
DOI:
https://doi.org/10.34185/1991-7848.itmm.2022.01.018Ключові слова:
soil moisture, sprinkling machine, modeling, discretization, finite difference method, state space, linearizationАнотація
In this article, the authors analyze the modern methods and means of soil moistening, as well as existing mathematical models of soil moisture dynamics during the operation of the "Frigate" sprinkler. The necessity of developing a model of moisture distribution in the root and near-surface layers of the soil is substantiated. A mathematical model of soil moisture dynamics in the space of states has been developed, which takes into account the volumes of water consumed by plants and fed to the fields by sprinklers, and also comes naturally in the form of random precipitation and groundwater.
Посилання
Chernovolov V.A., Kravchenko L.V. Matematicheskoe modelirovanie protsessov raspredeleniya zhidkostey v agrotehnologiyah: monografiya Zernograd: Azovo-Chernomorskiy inzhenernyiy institut FGBOU VO Donskoy GAU, 2016. 208 s.
Pereoborudovanie DMU Fregat sprinklerami kompanii Senninger. URL: https://ua.tegraco.com/irrigation/modernizirovannye-dozhdevlok/ (data obrascheniya: 11.03.2022).
Sirotenko O.D. Matematicheskoe modelirovanie vodno-teplovogo rezhima i produktivnosti agroekosistem. L.:Gidrometeoizdat, 1981. 167s.