Deicing behavior and residue characteristic on cold surface excited by ultrasonic vibration

超声波传感器 结冰 材料科学 振动 残余应力 残余物 复合材料 机械 声学 气象学 数学 物理 算法
作者
Leihu Shen,Dong Li,Yuhe Shang,Jiayong Wang
出处
期刊:International Journal of Refrigeration-revue Internationale Du Froid [Elsevier BV]
卷期号:149: 168-180 被引量:6
标识
DOI:10.1016/j.ijrefrig.2022.12.010
摘要

An experimental study concerning the removal of iced droplets from cold flat surface by ultrasonic vibration was conducted. The detailed dynamic behavior of iced droplets located on different position of the cold surface subjected to 20 kHz ultrasonic vibration was observed. The ultrasonic vibration results in a ring-shape uneven equivalent stress distribution, which led to different residual characteristics of the iced droplets in different zones. It is found that the iced droplets can be instantly released after the ultrasonic excitation and four different residue states were observed as well as the de-icing effective and failure zones were divided. The ice residual characteristics are related to uneven distribution of equivalent stress and independent of the distance to the vibration source. The effects of freezing time and freezing temperature on residual states and residual coverage ratio of ice crystals were analyzed. The iced droplets in shorter freezing time and higher temperature can be more easily removed by the same ultrasonic input power. The outcomes of this study on the classification of ice residual types by the different ultrasonic strength zones not only can bring insights into the ultrasonic deicing theory improvement but also provides ideas for designing ultrasonic deicing devices.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
顾矜应助WC采纳,获得10
刚刚
qiaokizhang发布了新的文献求助10
1秒前
2秒前
迦佭完成签到,获得积分10
2秒前
am发布了新的文献求助10
2秒前
3秒前
量子星尘发布了新的文献求助10
3秒前
健忘傲柏完成签到,获得积分10
3秒前
wjx发布了新的文献求助10
3秒前
3秒前
你说的完成签到 ,获得积分10
4秒前
乌拉挂机完成签到,获得积分10
4秒前
4秒前
蘑菇丰收完成签到,获得积分20
4秒前
bela完成签到,获得积分10
4秒前
小蘑菇应助科研通管家采纳,获得20
5秒前
Bryan应助科研通管家采纳,获得10
6秒前
乌拉挂机发布了新的文献求助10
6秒前
yar应助科研通管家采纳,获得10
6秒前
完美世界应助科研通管家采纳,获得20
6秒前
科研通AI5应助科研通管家采纳,获得10
6秒前
yar应助科研通管家采纳,获得10
6秒前
6秒前
大个应助科研通管家采纳,获得10
6秒前
6秒前
6秒前
6秒前
mc应助科研通管家采纳,获得10
6秒前
6秒前
6秒前
6秒前
6秒前
6秒前
研友_VZG7GZ应助果仁鼠大王采纳,获得10
6秒前
zhudao完成签到,获得积分10
8秒前
旷野发布了新的文献求助20
8秒前
蘑菇丰收发布了新的文献求助10
8秒前
无情豌豆发布了新的文献求助10
9秒前
9秒前
9秒前
高分求助中
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
Effective Learning and Mental Wellbeing 300
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3974943
求助须知:如何正确求助?哪些是违规求助? 3519467
关于积分的说明 11198482
捐赠科研通 3255728
什么是DOI,文献DOI怎么找? 1797904
邀请新用户注册赠送积分活动 877261
科研通“疑难数据库(出版商)”最低求助积分说明 806224