Anti-icing is crucial for numerous instruments and devices in low temperature circum- stance. One of the approaches in anti-icing is to reduce ice adhesion strength, seeking spontaneous de-icing processes by natural f...Anti-icing is crucial for numerous instruments and devices in low temperature circum- stance. One of the approaches in anti-icing is to reduce ice adhesion strength, seeking spontaneous de-icing processes by natural forces of gravity or by winds. In order to enable tai- lored surface icephobicity design, research requires a good theoretical understanding of the atomistic interacting mechanisms between water/ice molecules and their adhering substrates. Herein, this work focuses on using atomistic modeling and molecular dynamics simulation to build a nanosized ice-cube adhering onto silicon surface, with different contact modes of solid-solid and solid-liquid-solid patterns. This study provides atomistic models for probing nanoscale ice adhesion mechanics and theoretical platforms for explaining experimental results.展开更多
基金support of the NANO2021 Project Dual-Functional Anti-Gas Hydrate Surfaces (DAndra,302348)the FRIPRO Project towards the Design of Super-Low Ice Adhesion Surfaces (SLICE,250990)the Norwegian Micro-and Nano-Fabrication Facility,Nor Fab (295864)。
基金financially supported by the Research Council of Norway via the PETROMAKS2 Project Durable Arctic Icephobic Materials(255507)the NANO2021 Project Dual-Functional Anti-Gas Hydrate Surfaces(302348)+1 种基金the Norwegian Micro-and Nano-Fabrication Facility,Nor Fab(245963)the support of the National Natural Science Foundation of China(12002350)。
基金the financial support from Statoil ASA (Norway) through the project of nanotechnology for anti-icing application, NTNU stjerneprogramthe Research Council of Norway through the FRINATEK project Towards Design of Super-Low Ice Adhesion Surfaces ( SLICE,250990 )
文摘Anti-icing is crucial for numerous instruments and devices in low temperature circum- stance. One of the approaches in anti-icing is to reduce ice adhesion strength, seeking spontaneous de-icing processes by natural forces of gravity or by winds. In order to enable tai- lored surface icephobicity design, research requires a good theoretical understanding of the atomistic interacting mechanisms between water/ice molecules and their adhering substrates. Herein, this work focuses on using atomistic modeling and molecular dynamics simulation to build a nanosized ice-cube adhering onto silicon surface, with different contact modes of solid-solid and solid-liquid-solid patterns. This study provides atomistic models for probing nanoscale ice adhesion mechanics and theoretical platforms for explaining experimental results.
