UC知道高分翻译，物理化学
来源：百度知道 编辑：UC知道 时间：2024/07/05 15:21:45
We study the effects of Marangoni stresses on the flow in an evaporating sessile droplet, by extending a lubrication analysis and a finite element solution of the flow field in a drying droplet, developed earlier.
翻译这句话。
The temperature distribution within the droplet is obtained from a solution of Laplace’s equation, where quasi - steadiness and neglect of convection terms in the heat equation can be justified for small, slowly evaporating droplets.
The evaporation flux and temperature profiles along the droplet surface are approximated by simple analytical forms and used as boundary conditions to obtain an axisymmetric analytical flow field from the lubrication theory for relatively flat droplets.
A finite element algorithm is also developed to solve simultaneously the vapor concentration, and the thermal and flow fields in the droplet, which shows that the lubrication solution with the Marangoni stress is accurate for contact angles as high as 40°.
一
翻译这句话。
The temperature distribution within the droplet is obtained from a solution of Laplace’s equation, where quasi - steadiness and neglect of convection terms in the heat equation can be justified for small, slowly evaporating droplets.
The evaporation flux and temperature profiles along the droplet surface are approximated by simple analytical forms and used as boundary conditions to obtain an axisymmetric analytical flow field from the lubrication theory for relatively flat droplets.
A finite element algorithm is also developed to solve simultaneously the vapor concentration, and the thermal and flow fields in the droplet, which shows that the lubrication solution with the Marangoni stress is accurate for contact angles as high as 40°.
一
我们研究的Marangoni强调的流动在柄滴蒸发，延长润滑的分析和有限元解的流场干燥滴，发展较早。
问题补充：温度分布的雾滴得到解决拉普拉斯方程，在准-稳定和忽视对流条件的热方程可以有理由为小，慢慢地蒸发液滴。
蒸发通量和温度分布沿液滴表面逼近简单的分析形式，并作为边界条件，以取得轴对称流场分析的润滑理论的相对平稳的水滴。
有限元算法，同时制定解决水汽浓度，热和流场中的雾滴，这表明润滑解决方案，马兰哥尼强调的是准确的接触角高达40 ° 。
我们的分析，我们发现，表面活性剂的污染，在表面的浓度，小到300 molecules/ím2 ，几乎可以完全抑制马兰哥尼流动蒸发液滴。
我查字典很辛苦的，如果没给好的回答，分就给我吧？