人为矿物地层的空气动力学和粉尘输运

IF 0.1 Q4 GEOSCIENCES, MULTIDISCIPLINARY
N. Kachurin, D. Prokhorov, Dmitry Ambartsumov, Ivan Erogin
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引用次数: 0

摘要

特别有趣的是,当对尘埃和气体污染物的对流-湍流扩散进行建模时,可以使用一维抛物线型方程,其中对流项将由表层的风速决定,因为表层的速度场很快就会趋于平稳。锥形AMF表面积尘面积不超过其总表面积的60%。当在螺旋形AMT周围流动时,空气速度场可以超过固体颗粒的吹出速度值,几乎超过AMF表面积的30%。在下一阶段的研究中,有必要对模拟结果进行分析,并在此基础上提出技术解决方案,以确保环境的环境安全。这将提高技术的效率,以减少或消除AMF对邻近地区的负面影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
AEROGASDYNAMICS AND DUST TRANSPORT OF ANTHROPOGENIC MINERAL FORMATIONS
Of particular interest is the fact that when modeling the convective-turbulent diffusion of dust and gas pollutants, one can use a one-dimensional parabolic type equation, where the convective term will be determined by the wind speed in the surface layer, since the velocity field in the surface layer quickly levels out. The areas of dusty surfaces of a conical AMF do not exceed 60% of its total surface area. When flowing around a spinal-shaped AMT, the air velocity fields can exceed the value of the blow-off velocity of solid particles by almost 30 % of the AMF surface area. At the next stage of research, it is necessary to analyze the simulation results and, on its basis, substantiate technical solutions to ensure the environmental safety of the environment. This will improve the efficiency of technologies to reduce or eliminate the negative impact of AMF on adjacent territories.
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