Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2023-05-19 15:05
A Method for Estimating Complex Dielectric Constant of Water Dependent on Temperature and Pressure by Molecular Dynamics Method
Yukihisa Suzuki, Yutaro Yamada (TMU) EMT2023-5
Abstract (in Japanese) (See Japanese page) 
(in English) The complex permittivity of biological tissues is an essential physical constant for revealing the interaction between living organisms and electromagnetic fields. If the complex permittivity at the spatial scale of organelles in cells can be clarified, it would be useful for evaluating electromagnetic field exposure at the cellular level. In this study, as a preliminary examination of a method to estimate the complex permittivity at the organelle scale using molecular dynamics simulations, the relaxation time of water was estimated using molecular dynamics simulations. A more efficient method than previous research was proposed by utilizing the molecular dynamics simulation software GROMACS in this study. With this proposed method, the relaxation time of water at 300K temperature and standard pressure was estimated to be 7.7ps, which is very close to the literature value of 7.9ps. The estimation of water's relaxation time under different temperature and pressure conditions was also attempted using the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) complex permittivity / frequency dispersion / molecular dynamics simulation / temperature dependence / pressure dependence / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 40, EMT2023-5, pp. 21-26, May 2023.
Paper # EMT2023-5 
Date of Issue 2023-05-12 (EMT) 
ISSN 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 EMT2023-5

Conference Information
Committee EMT IEE-EMT  
Conference Date 2023-05-19 - 2023-05-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Information Technology R & D Center, MITSUBISHI Electric Corp. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Electromagnetic Theory, etc. 
Paper Information
Registration To EMT 
Conference Code 2023-05-EMT-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Method for Estimating Complex Dielectric Constant of Water Dependent on Temperature and Pressure by Molecular Dynamics Method 
Sub Title (in English)  
Keyword(1) complex permittivity  
Keyword(2) frequency dispersion  
Keyword(3) molecular dynamics simulation  
Keyword(4) temperature dependence  
Keyword(5) pressure dependence  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yukihisa Suzuki  
1st Author's Affiliation Tokyo Metropolitan University (TMU)
2nd Author's Name Yutaro Yamada  
2nd Author's Affiliation Tokyo Metropolitan University (TMU)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2023-05-19 15:05:00 
Presentation Time 25 minutes 
Registration for EMT 
Paper # EMT2023-5 
Volume (vol) vol.123 
Number (no) no.40 
Page pp.21-26 
#Pages 6 
Date of Issue 2023-05-12 (EMT) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan