نتایج جستجو برای: burning rate
تعداد نتایج: 976615 فیلتر نتایج به سال:
We conducted an exploratory controlled trial to examine the efficacy of restricting access to charcoal in preventing suicides from carbon monoxide poisoning by charcoal burning in Hong Kong. All charcoal packs were removed from the open shelves of major retail outlets in the intervention region for 12 months; in the control region, charcoal packs were displayed as usual. The suicide rate from c...
We have compared the combustion of the monopropellant nitromethane with that of nitromethane containing colloidal particles of functionalized graphene sheets or metal hydroxides. The linear steady-state burning rates of the monopropellant and colloidal suspensions were determined at room temperature, under a range of pressures (3.35-14.4 MPa) using argon as a pressurizing fluid. The ignition te...
Introduction: Burn is one of the leading causes of disability and mortality in the world that has serious economic and social consequences. This study aims at evaluating gender differences as an important role in risk exposure and burn injury characteristics and prognosis of burn patients. Methods and Materials: In this retrospective study we extracted the data of burn patients admitte...
This paper describes recent experiments to investigate the effects that the location of a fire within an enclosure has upon the rate of heat release. A series of pool fire experiments in a 1⁄2 domestic scale compartment using three ventilation geometries (fully open, soffit, and door), and heptane pool fires located in three evenly distributed locations within the compartment (rear, centre and ...
Local heat release rate represents one of the most interesting experimental observables in the study of unsteady reacting flows. The direct measure of burning or heat release rate as a field variable is not possible. Numerous experimental investigations have relied on inferring this type of information as well as flame front topology from indirect measures which are presumed to be correlated. A...
The uncertainty in emission estimation is strongly associated with the variation in emission factor (EF), which could be influenced by a variety of factors such as fuel properties, stove type, fire management and even methods used in measurements. The impacts of these factors are complicated and often interact with each other. Controlled burning experiments were conducted to investigate the inf...
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