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Paper Abstract and Keywords
Presentation 2013-07-29 07:25
MD Study on the Effect of Alcohol Additives on the Interfaces and Wetting of a Water Droplet
Donatas Surblys, Yasutaka Yamaguchi (Osaka Univ.), Koji Kuroda, Masaru Kagawa, Tadashi Nakajima, Hideo Fujimura (DNP) US2013-26
Abstract (in Japanese) (See Japanese page) 
(in English) Molecular dynamics simulations of single water, water-methanol or water-IPA (isopropyl-alcohol) mixture droplets on a solid surface were performed with various mixture ratios. An increase in alcohol fraction generally gave an increase in droplet wettability. Both methanol and IPA molecules showed a strong preference to gather at various interfaces, with methanol molecules also showing a strong tendency to diffuse into the droplet bulk. Specific interfacial tensions were investigated using quasi-one-dimensional simulation systems, and liquid-vapor and solid-liquid interfacial tensions were found to decrease greatly due to the presence of interfacial alcohol. Young’s relation was found to hold quantitatively well for both water-methanol and water-IPA droplets.
Keyword (in Japanese) (See Japanese page) 
(in English) Molecular Dynamics / Microscale Droplet / Water-Alcohol Mixture / Wettability / Interfacial Tension / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 167, US2013-26, pp. 19-24, July 2013.
Paper # US2013-26 
Date of Issue 2013-07-22 (US) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF US2013-26

Conference Information
Committee US  
Conference Date 2013-07-29 - 2013-07-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Chikushi Campus, Kyushu University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Material Proparty, General 
Paper Information
Registration To US 
Conference Code 2013-07-US 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) MD Study on the Effect of Alcohol Additives on the Interfaces and Wetting of a Water Droplet 
Sub Title (in English)  
Keyword(1) Molecular Dynamics  
Keyword(2) Microscale Droplet  
Keyword(3) Water-Alcohol Mixture  
Keyword(4) Wettability  
Keyword(5) Interfacial Tension  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Donatas Surblys  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Yasutaka Yamaguchi  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Koji Kuroda  
3rd Author's Affiliation Dai Nippon Printing Co., Ltd. (DNP)
4th Author's Name Masaru Kagawa  
4th Author's Affiliation Dai Nippon Printing Co., Ltd. (DNP)
5th Author's Name Tadashi Nakajima  
5th Author's Affiliation Dai Nippon Printing Co., Ltd. (DNP)
6th Author's Name Hideo Fujimura  
6th Author's Affiliation Dai Nippon Printing Co., Ltd. (DNP)
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Speaker Author-1 
Date Time 2013-07-29 07:25:00 
Presentation Time 20 minutes 
Registration for US 
Paper # US2013-26 
Volume (vol) vol.113 
Number (no) no.167 
Page pp.19-24 
#Pages 6 
Date of Issue 2013-07-22 (US) 

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