Soil moisture stochastic simulation method and device and computer equipment

The embodiment of the invention discloses a soil moisture stochastic simulation method, which comprises the following steps of: firstly, acquiring initialized data, then determining a space coordinate and a control volume of each node on each simulation time layer, and solving a problem of a classic...

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Main Authors WAN JIALEI, HU HAO, NIE XIAOFEI, MO MINGHAO, XIE SONGHUA, TU ANGUO, LIU ZHAO, ZUO JICHAO, SHI FENFEN, ZHENG HAIJIN, XU YANXING, DENG KENAN
Format Patent
LanguageChinese
English
Published 29.07.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The embodiment of the invention discloses a soil moisture stochastic simulation method, which comprises the following steps of: firstly, acquiring initialized data, then determining a space coordinate and a control volume of each node on each simulation time layer, and solving a problem of a classical soil moisture motion equation for hundreds of times, and according to a classic soil water motion equation parameter calculation strategy and a theoretical parameter calculation strategy, sequentially converting a theoretical formula into an iteration solution matrix on each node on each simulation time layer according to the sequence of the simulation time layers, repeatedly iterating until a convergence precision requirement is met, and finally outputting a soil water expectation after calculation is finished. According to the method, estimation of theoretical parameters of each node on each simulation time layer is converted into solving of a theoretical formula once, so that simulation efficiency is greatly
Bibliography:Application Number: CN202210245493