https://sci.ldubgd.edu.ua/jspui/handle/123456789/968 2026-04-08T18:02:23Z https://sci.ldubgd.edu.ua/jspui/handle/123456789/3494 Title: ПОЖЕЖНА НЕБЕЗПЕКА НАЙПОШИРЕНІШИХ ТРАВ'ЯНИСТИХ РОСЛИН ЛУК ЗАХІДНОЇ УКРАЇНИ Authors: Кузик, Андрій Данилович; Драч, Костянтин Леонідович Abstract: Ignition, spontaneous combustion temperatures and decay time of ignition for the most common herbal bow plants have been investigated. Changes in weight and humidity during drying process have been observed. The corresponding dependences have been determined as the results of an experiment. The results have been received for five most common herbal bow plants. The decrease of property values of the studied parameters during drying has been discovered. The most flammable species among the studied plants have been established. 2016-01-01T00:00:00Z https://sci.ldubgd.edu.ua/jspui/handle/123456789/2132 Title: Оцінювання залежності пожежної небезпеки соснових молодняків від віку Authors: Товарянський, Володимир Ігорович; Кузик, Андрій Данилович Abstract: Research of fire hazard of young pine depending on the age of young pine with the use of computer modeling of forest fires in the physical model Wildland-Urban Fire Dynamics Simulator (WFDS) was conducted. Fire hazard in 5, 10, 15, 20, 25, 30, 35 and 40-years full pine stands via velocity of the front of the fire using models of growth and height of lower branches from soil surface was evaluated. The combu stible material on the ground in 5-year stands was dry grass and in older age – pine litter . The speeds of spread of ground and crown fires and transition from ground to crown fires was obtained. Transition of ground fires into crown fires was going in 5-20-year stands and this causes increase the speed of propagation of fire and fire danger. 2016-01-01T00:00:00Z https://sci.ldubgd.edu.ua/jspui/handle/123456789/1248 Title: Дослідження пожежі молодих соснових насаджень Authors: Товарянський, Володимир Ігорович; Кузик, Андрій Данилович Abstract: Research of fires in young pineries which are one of the most fire dangerous was investigated. Experimental studies on the 8-year-old manually created forest area was held. Mathematical modeling of experiment was performed using Wild land-Urban Fire Dynamics Simulator (WFDS). Surface-to-crown fire transition was noted nearly after 13 seconds of the experiment and modeling in WFDS. Dependencies of flame spread distance on time and spreading velocity were obtained. According to the Fisher's and Student's criterias the equality of the average dispersions and the spreading velocities obtained experimentally and by the results of using the WFDS model for young pine stands was verified and validated. 2016-01-01T00:00:00Z https://sci.ldubgd.edu.ua/jspui/handle/123456789/1247 Title: Математичне моделювання інтенсивності теплового потоку від полум’я у формі похилого конуса Authors: Кузик,Андрій Данилович; Трусевич, Оксана Мирославівна Abstract: During the fire thermal radiation from the surface of the flame constitutes a danger, which causes heating of surrounding objects, building elements and rescuers who liquidate the fire. The mathematical modeling of heat flow intensity from the inclined conoidal flame has been done. The problem has been solved by translating it to the case of the radiation from the straight cone on the inclined elementary surface. The dependances of heat flow intensity on distance to the surface of irradiation for angles 15о, 30о and 45о and different heights have been received 2016-01-01T00:00:00Z