论文标题
沉积的液体气溶胶和SARS-COV-2冠状病毒存活率的等温蒸发率
Isothermal evaporation rate of deposited liquid aerosols and the SARS-CoV-2 coronavirus survival
论文作者
论文摘要
结果表明，含有冠状病毒培养的液体样品的蒸发率会影响其在底物上的存活。这种影响的可能机制可能是由于大约140 bar，非全面毛细管压力的出现，以及带有病毒样品中蒸发前沿运动过程中相关的动态力。基于Stefan问题对薄液样品的等温蒸发模拟。在各种表面上对冠状病毒存活的模拟数据和最新实验的比较表明，水样样品的等温蒸发速率（对于热传导材料来说较高）与这些表面上冠状病毒的寿命很好地相关。
It is shown that the evaporation rate of a liquid sample containing the culture of coronavirus affects its survival on a substrate. Possible mechanisms of such influence can be due to the appearance of large, about 140 bar, non comprehensive capillary pressures and the associated dynamic forces during the movement of the evaporation front in a sample with the virus. A simulation of isothermal evaporation of a thin liquid sample based on the Stefan problem was performed. The comparison of simulation data and recent experiments on the coronavirus survival on various surfaces showed that the rate of isothermal evaporation of aqueous samples, which is higher for heat-conducting materials, correlates well with the lifetime of the coronavirus on these surfaces.
