TY JOUR TI NUMERICAL MODELING OF THE DYNAMICS OF A FOREST FIRE FRONT TAKING INTO ACCOUNT THE INFLUENCE OF WIND AND MATERIAL MOISTURE KW forest fires KW mathematical modeling KW heat transfer equation KW diffusion-convection model KW wind speed KW numerical methods KW and spread prediction JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Astashov, E.V. AU Paryonkina, V.I. PY 2026 IS 2026 PB Saint-Petersburg University of State Fire Service of Emercom of Russia