图书馆订购 Guest
主页 旧刊 有关人员 未来大会 American Society of Thermal and Fluids Engineering
First Thermal and Fluids Engineering Summer Conference

ISSN: 2379-1748
ISBN: 978-1-56700-430-4

VISUALIZATION OF DROPWISE CONDENSATION USING SURFACE PLASMON RESONANCE (SPR) REFLECTANCE MICROSCOPY

DOI: 10.1615/TFESC1.mph.012945
pages 2031-2034

Vinaykumar Konduru
Department of Mechanical Engineering - Engineering Mechanics, Michigan Technological University, Houghton, MI - 49931

Dong Hwan Shin
Korea Institute of Science and Technology, 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea

Chang Kyoung Choi
Michigan Technological University, Houghton, MI, 49931, USA

Jeffrey S. Allen
Department of Mechanical Engineering - Engineering Mechanics, Michigan Technological University, Houghton, MI - 49931


键词 Dropwise condensation, surface plasmon resonance, visualization

摘要

Dropwise condensation and droplet coalescence of water on gold film is visualized using Surface Plasmon Resonance (SPR) reflectance microscopy. SPR microscopy can characterize the properties of the thin films of about 200 nm by measuring the changes in the refractive index (RI) of the test medium on thin metal films. In the experiment water is condensed on a gold coated glass slide which also acts as a sensor for the SPR measurements. The process of water condensation and subsequent droplet coalescence is visualized at high speeds. These experiments will help in better understanding the dynamics of contact line during condensation.

Purchase $20.00 Check subscription 出版道德规范 推荐给我的图书馆员 此页放入书签