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Updated: Jul 28, 2025

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Molecular dynamics simulation of water condensation with nucleus under electromagnetic wave irradiation
Tuan Zhao1, Hongzhi Yao1, Xiangfei Ji1
1Shaanxi Applied Physics and Chemistry Research Institute, Xi'an, 710061, PR China.
Abstract:
The condensation process of water with different nuclei under electromagnetic wave irradiation was studied by molecular dynamics simulation. It was found that there is a different electric-field effect when the condensation nucleus was a small (NH4)2SO4 cluster than a CaCO3 nucleus. Through the analysis of the hydrogen-bond number, energy change, and dynamic behavior, we found that the effect of external electric field on the condensation process mainly comes from the change of potential energy caused by the dielectric response and there is a competition effect between the dielectric response and the dissolution in the system with (NH4)2SO4.
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