A many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces

Abstract Droplets icing has important applications in real life. The icing process of droplets on microstructure is explored based on the MDPDE method in this study. Firstly, the correctness of the heat transfer model was verified by one-dimensional heat conduction simulation, and then the feasibili...

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Autores principales:	Chenyang Wang, Xiao Wu, Pengfei Hao, Feng He, Xiwen Zhang
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	MDPDE Droplet freezing Microstructure Anti-icing Engineering (General). Civil engineering (General) TA1-2040 Motor vehicles. Aeronautics. Astronautics TL1-4050
Acceso en línea:	https://doaj.org/article/decb9a9c6de74864b870285d1351f262
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spelling	oai:doaj.org-article:decb9a9c6de74864b870285d1351f2622021-11-08T11:18:56ZA many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces10.1186/s42774-021-00078-72524-6992https://doaj.org/article/decb9a9c6de74864b870285d1351f2622021-11-01T00:00:00Zhttps://doi.org/10.1186/s42774-021-00078-7https://doaj.org/toc/2524-6992Abstract Droplets icing has important applications in real life. The icing process of droplets on microstructure is explored based on the MDPDE method in this study. Firstly, the correctness of the heat transfer model was verified by one-dimensional heat conduction simulation, and then the feasibility of the phase change model was verified by investigating the icing process of droplets. The influence of cold surface temperature, droplet volume and contact angle on freezing time of droplets was discussed, and it was found that the temperature of cold surfaces had a greater effect on freezing. We finally explored the influence of different microstructure surfaces on the icing of droplets, and results showed that the presence of microstructures greatly enhanced the anti-icing effect of the surface. In our research, the contact angle is a relatively large factor affecting the icing of droplets. In addition, it was discovered that the droplet had the strongest ability to delay freezing on the surface of triangle microstructures with a contact angle of 157.1°.Chenyang WangXiao WuPengfei HaoFeng HeXiwen ZhangSpringerOpenarticleMDPDEDroplet freezingMicrostructureAnti-icingEngineering (General). Civil engineering (General)TA1-2040Motor vehicles. Aeronautics. AstronauticsTL1-4050ENAdvances in Aerodynamics, Vol 3, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	MDPDE Droplet freezing Microstructure Anti-icing Engineering (General). Civil engineering (General) TA1-2040 Motor vehicles. Aeronautics. Astronautics TL1-4050
spellingShingle	MDPDE Droplet freezing Microstructure Anti-icing Engineering (General). Civil engineering (General) TA1-2040 Motor vehicles. Aeronautics. Astronautics TL1-4050 Chenyang Wang Xiao Wu Pengfei Hao Feng He Xiwen Zhang A many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces
description	Abstract Droplets icing has important applications in real life. The icing process of droplets on microstructure is explored based on the MDPDE method in this study. Firstly, the correctness of the heat transfer model was verified by one-dimensional heat conduction simulation, and then the feasibility of the phase change model was verified by investigating the icing process of droplets. The influence of cold surface temperature, droplet volume and contact angle on freezing time of droplets was discussed, and it was found that the temperature of cold surfaces had a greater effect on freezing. We finally explored the influence of different microstructure surfaces on the icing of droplets, and results showed that the presence of microstructures greatly enhanced the anti-icing effect of the surface. In our research, the contact angle is a relatively large factor affecting the icing of droplets. In addition, it was discovered that the droplet had the strongest ability to delay freezing on the surface of triangle microstructures with a contact angle of 157.1°.
format	article
author	Chenyang Wang Xiao Wu Pengfei Hao Feng He Xiwen Zhang
author_facet	Chenyang Wang Xiao Wu Pengfei Hao Feng He Xiwen Zhang
author_sort	Chenyang Wang
title	A many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces
title_short	A many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces
title_full	A many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces
title_fullStr	A many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces
title_full_unstemmed	A many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces
title_sort	many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/decb9a9c6de74864b870285d1351f262
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A many-body dissipative particle dynamics with energy conservation study of droplets icing on microstructure surfaces

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