RESEARCH ON STABILITY OF LIQUID FILM ON HOT SOLID SURFACE IMPINGED BY SMALL DROPLETS

来源 :水动力学研究与进展,B辑 | 被引量 : 0次 | 上传用户:liugang
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A heat and mass transfer model was proposed for the thin liquid film on the hot solid surface cooled by the impinging small droplets, with consideration of the effect of the droplet impact, surface tension, thermocapillary, evaporation/condensation, and van der Waals attraction. The nondimensional equation for predicting the evolution of the interface of the thin liquid film was derived in the presented model with the relevant boundary conditions. The stability of the thin liquid film impacted by cool small droplets is discussed.
其他文献
Based on the COHERENS (a Coupled Hydrodynamical Ecological model for Regional Shelf seas), a three-dimensional baroclinic model for the summer of East China Sea
In order to provide a theoretical basis for methane sensor placement in the vertical direction of a tunnel, the software Fluent was used to simulate methane dis
Based on the application of practical engineering, propagation processes of explosive waves in rock with water well and tunnel are simulated by ANSYS/LS-DYNA so
开展了直喷式柴油机燃用F-T柴油与0号柴油混合燃料时性能与排放的研究,试验用燃料为O号柴油、含25%和50%F-T柴油的混合燃料以及100%F-T柴油.结果表明,在相同工况下,随着混合
In order to overcome the flaws of present domestic devices for detecting faulty wires such as low precision, low sensitivity and instability, a new instrument f
Objective: Excision repair cross-complimentary group 2 (ERCC2) is one of the important DNA repair genes.ERCC2 codon 751 polymorphism has been shown to modulate
随着社会经济的发展,人们对国家社会保障需求的增加,我国现有的失业保险制度也在逐渐完善,但依然存在很多问题和不足,失业保险制度的改革俨然成为时代的需要。主要分析了国内
实验教学是医学院校病理学教学的重要组成部分,对提高学生思考问题、分析问题的能力具有重要作用.文章结合目前中医院校病理学实验教学的培养目标,在病理学实验教学中通过积
为研究高弹改性沥青胶结料性能,对其进行感温性能、高温性能、低温性能及疲劳性能试验,考察高弹改性沥青胶结料在不同条件下的流变响应特性.试验结果表明:高弹改性沥青较软,
针对非均质软土地基上土工格栅的加筋效应进行了二维及三维有限元对比分析,阐明了这2种方法各自的适用性。随后对加筋层数、加筋位置、加筋间距、软基模量及路堤填筑速度进行