Study on effect of impact parameter on droplets successively impacting on liquid film by CLSVOF method

IF 1.9 3区工程技术 Q1 NUCLEAR SCIENCE & TECHNOLOGY

Annals of Nuclear Energy Pub Date : 2025-03-24 DOI:10.1016/j.anucene.2025.111359

Bowen Chen , Yandong Hou , Chuntian Gao , Weichao Li , Yuyang Wang , Ruifeng Tian

引用次数: 0

Abstract

In the corrugated plate dryer, there are a lot of phenomena of multi-droplets impacting on the liquid film. Therefore, the analysis of droplets successively impacting on liquid film has important engineering significance. In this paper, the CLSVOF method is used to simulate the successive impact of two droplets on the liquid film. By analyzing the velocity and pressure distribution of the liquid film and the motion state of the residual film, the influence of the droplets spacing, the initial liquid film thickness and the impact velocity on the impact outcomes is obtained, and the influence mechanism is analyzed. The simulation results show that the inner crown is easy to splash with the increase of the droplets spacing; with the increase of impact velocity, the inner crown is easy to splash；with the increase of the initial liquid film thickness, the inner crown is not easy to splash.

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用 CLSVOF 方法研究冲击参数对液滴连续冲击液膜的影响

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Annals of Nuclear Energy 工程技术-核科学技术

CiteScore

4.30

自引率

21.10%

发文量

632

审稿时长

7.3 months

期刊介绍： Annals of Nuclear Energy provides an international medium for the communication of original research, ideas and developments in all areas of the field of nuclear energy science and technology. Its scope embraces nuclear fuel reserves, fuel cycles and cost, materials, processing, system and component technology (fission only), design and optimization, direct conversion of nuclear energy sources, environmental control, reactor physics, heat transfer and fluid dynamics, structural analysis, fuel management, future developments, nuclear fuel and safety, nuclear aerosol, neutron physics, computer technology (both software and hardware), risk assessment, radioactive waste disposal and reactor thermal hydraulics. Papers submitted to Annals need to demonstrate a clear link to nuclear power generation/nuclear engineering. Papers which deal with pure nuclear physics, pure health physics, imaging, or attenuation and shielding properties of concretes and various geological materials are not within the scope of the journal. Also, papers that deal with policy or economics are not within the scope of the journal.