[1]马立群,廖恒成.金属熔体中高强超声空化气泡运动的数值研究[J].东南大学学报(自然科学版),1998,28(4):145-149.[doi:10.3969/j.issn.1001-0505.1998.04.029]
 Ma Liqun,Liao Hengcheng,Liao Hengcheng.Numerical Research on Movement of Cavitation Bubble in Metal Melt under High Intensity Ultrasound[J].Journal of Southeast University (Natural Science Edition),1998,28(4):145-149.[doi:10.3969/j.issn.1001-0505.1998.04.029]
点击复制

金属熔体中高强超声空化气泡运动的数值研究()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
28
期数:
1998年第4期
页码:
145-149
栏目:
数学、物理学、力学
出版日期:
1998-07-20

文章信息/Info

Title:
Numerical Research on Movement of Cavitation Bubble in Metal Melt under High Intensity Ultrasound
作者:
马立群廖恒成
东南大学材料科学与工程系; 东南大学机械工程系
Author(s):
Ma Liqun Liao Hengcheng Liao Hengcheng
Department of Materials Science and Engineering, Southeast University, Nanjing 210096
Department of Mechanical Engineering, Southeast University, Nanjing 210096
关键词:
超声 空化 气泡
分类号:
TB559
DOI:
10.3969/j.issn.1001-0505.1998.04.029
摘要:
导出了可压缩液体中空化气泡泡壁运动方程,用该方程对高强超声场作用下铝熔体中空化气泡的运动规律进行了数值求解.结果表明,导出的泡壁运动方程保留了U/C的高次项,精度高于传统的不可压缩液体泡壁运动方程;高强超声场作用下铝熔体中空化气泡溃灭时可产生极高压冲击波;超声声压幅的大小对空化的强度和密度影响很大.

相似文献/References:

[1]朱志峰,方世良,王晓燕.船舶螺旋桨黏性空化流场数值方法[J].东南大学学报(自然科学版),2010,40(6):1146.[doi:10.3969/j.issn.1001-0505.2010.06.004]
 Zhu Zhifeng,Fang Shiliang,Wang Xiaoyan.Nnumerical method for viscous cavitating flow around ship propeller[J].Journal of Southeast University (Natural Science Edition),2010,40(4):1146.[doi:10.3969/j.issn.1001-0505.2010.06.004]
[2]邱潇潇,丁暘,尹立红,等.超声-臭氧法处理PTA模拟废水的影响因素[J].东南大学学报(自然科学版),2009,39(2):359.[doi:10.3969/j.issn.1001-0505.2009.02.032]
 Qiu Xiaoxiao,Ding Yang,Yin Lihong,et al.Influential factors of PTA simulated wastewater ultrsound-ozone treatment[J].Journal of Southeast University (Natural Science Edition),2009,39(4):359.[doi:10.3969/j.issn.1001-0505.2009.02.032]
[3]吴巍,宁新宝,姜藻,等.低功率超声辐射LEVOVIST试剂致家兔肝脏微血管栓塞的研究[J].东南大学学报(自然科学版),2003,33(3):300.[doi:10.3969/j.issn.1001-0505.2003.03.013]
 Wu Wei,Ning Xingbao,Jiang Zao,et al.Formation of micro-vessel embolization in rabbit liver induced by low power ultrasound irradiation combined with LEVOVIST agent[J].Journal of Southeast University (Natural Science Edition),2003,33(4):300.[doi:10.3969/j.issn.1001-0505.2003.03.013]
[4]温健勇.用连续波自动测量超声渡越时间[J].东南大学学报(自然科学版),1986,16(4):8.[doi:10.3969/j.issn.1001-0505.1986.04.002]
 Wen Jianyong.Auto-Measurement of Ultrasonic Flight-Time Using Continuous Sine Wave[J].Journal of Southeast University (Natural Science Edition),1986,16(4):8.[doi:10.3969/j.issn.1001-0505.1986.04.002]
[5]丁暘,浦跃朴,尹立红,等.超声除藻的参数优化及其在太湖除藻中的应用[J].东南大学学报(自然科学版),2009,39(2):354.[doi:10.3969/j.issn.1001-0505.2009.02.031]
 Ding Yang,Pu Yuepu,Yin Lihong,et al.Parameters optimization of ultrasound algae removal technology and bloom removal study in Taihu Lake[J].Journal of Southeast University (Natural Science Edition),2009,39(4):354.[doi:10.3969/j.issn.1001-0505.2009.02.031]
[6]马立群,陈锋,舒光冀.超声在制备SiC/Al-Mg颗粒增强复合材料中的应用[J].东南大学学报(自然科学版),1995,25(2):50.[doi:10.3969/j.issn.1001-0505.1995.02.009]
 Ma Liqun,Chen Feng,et al.Effect of Ultrasonic on Preparation of SiC/Al-Mg particulate Reinforced Composites[J].Journal of Southeast University (Natural Science Edition),1995,25(4):50.[doi:10.3969/j.issn.1001-0505.1995.02.009]

备注/Memo

备注/Memo:
国家教委博士点基金
更新日期/Last Update: 2013-04-29