TY JOUR TI MODELING OF FIRE EXTINGUISHING WITH METAL GRIDS IN THE FDS PROGRAM KW fire fighting KW metal mesh KW fire barrier KW Fire Dynamics Simulator KW numerical simulation KW heat flow KW ethanol KW mesh cell JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Kozhevin, D.F. AU Savinova, E.S. AU Bokov, M.D. PY 2026 IS 2026 PB Saint-Petersburg University of State Fire Service of Emercom of Russia