Software for the modeling of physical processes by fractional variable equations has been developed

The author is the Researcher of the Laboratory of Electromagnetic Radiation of IKIR FEB RAS, Cand. Sci. (Phys.-Math.) Tverdiy Dmitriy Alexandrovich.

FEVO 1.0 is a software complex, realizing mathematical apparatus to solve direct and inverse problems for the models of dynamic processes on the basis of non-linear fractional equation with Gerasimov-Kaputo derivative of variable order.

To solve direct problems, CPU-GPU hybrid parallel algorithms of numerical solution were implemented. The capabilities of processing, comparison and visualization of experimental data and of modeling results were also realized.

The software complex has a specific user’s interface. The interpreter of mathematical expressions for adding the functions, determining equation coefficient form, was also implemented.

The work was supported by the RSF Grant 23-71-01050 on the subject “Development of software complex for modeling and analysis of radon volumetric activity as a precursor of strong earthquakes in Kamchatka”, https://rscf.ru/project/23-71-01050/.