Numerical Simulation of Flyer Driven by Electric Explosion of Bridge Foil

Shi Chuan Qian; Qiang Gan; Zhi Wei Ren; Nian Shou Cheng; Chang Gen Feng

Numerical Simulation of Flyer Driven by Electric Explosion of Bridge Foil

Shi Chuan Qian, Qiang Gan^*, Zhi Wei Ren, Nian Shou Cheng, Chang Gen Feng

^*此作品的通讯作者

机电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

To explore the influence of bridge area width and the material of acceleration chamber on flyer speed, AUTODYN was used to simulate the process of flyer driven by electric explosion of bridge foil. The results show that, compared with bridge width of 0.27 mm, 0.30 mm, 0.33 mm, 0.36 mm and 0.42 mm, the speed of the flyer driven by the bridge width of 0.24 mm is the largest. Compared with aluminum, nickel and copper, Al₂O₃ ceramic accelerator improves the speed and shear effect of flyer with small deformation due to its high hardness. Al₂O₃ ceramic is better than the other three kind of materials as acceleration chamber.

源语言	英语
页（从-至）	125-127 and 136
期刊	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
卷	37
出版状态	已出版 - 1 12月 2017

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{ffe80b06ce66467eb121d7085a2da9fe,

title = "Numerical Simulation of Flyer Driven by Electric Explosion of Bridge Foil",

abstract = "To explore the influence of bridge area width and the material of acceleration chamber on flyer speed, AUTODYN was used to simulate the process of flyer driven by electric explosion of bridge foil. The results show that, compared with bridge width of 0.27 mm, 0.30 mm, 0.33 mm, 0.36 mm and 0.42 mm, the speed of the flyer driven by the bridge width of 0.24 mm is the largest. Compared with aluminum, nickel and copper, Al2O3 ceramic accelerator improves the speed and shear effect of flyer with small deformation due to its high hardness. Al2O3 ceramic is better than the other three kind of materials as acceleration chamber.",

keywords = "Accelerated chamber, Electric explosion, Numerical simulation, Shock initiation",

author = "Qian, {Shi Chuan} and Qiang Gan and Ren, {Zhi Wei} and Cheng, {Nian Shou} and Feng, {Chang Gen}",

year = "2017",

month = dec,

day = "1",

language = "English",

volume = "37",

pages = "125--127 and 136",

journal = "Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology",

issn = "1001-0645",

publisher = "Beijing Institute of Technology",

}

TY - JOUR

T1 - Numerical Simulation of Flyer Driven by Electric Explosion of Bridge Foil

AU - Qian, Shi Chuan

AU - Gan, Qiang

AU - Ren, Zhi Wei

AU - Cheng, Nian Shou

AU - Feng, Chang Gen

PY - 2017/12/1

Y1 - 2017/12/1

N2 - To explore the influence of bridge area width and the material of acceleration chamber on flyer speed, AUTODYN was used to simulate the process of flyer driven by electric explosion of bridge foil. The results show that, compared with bridge width of 0.27 mm, 0.30 mm, 0.33 mm, 0.36 mm and 0.42 mm, the speed of the flyer driven by the bridge width of 0.24 mm is the largest. Compared with aluminum, nickel and copper, Al2O3 ceramic accelerator improves the speed and shear effect of flyer with small deformation due to its high hardness. Al2O3 ceramic is better than the other three kind of materials as acceleration chamber.

AB - To explore the influence of bridge area width and the material of acceleration chamber on flyer speed, AUTODYN was used to simulate the process of flyer driven by electric explosion of bridge foil. The results show that, compared with bridge width of 0.27 mm, 0.30 mm, 0.33 mm, 0.36 mm and 0.42 mm, the speed of the flyer driven by the bridge width of 0.24 mm is the largest. Compared with aluminum, nickel and copper, Al2O3 ceramic accelerator improves the speed and shear effect of flyer with small deformation due to its high hardness. Al2O3 ceramic is better than the other three kind of materials as acceleration chamber.

KW - Accelerated chamber

KW - Electric explosion

KW - Numerical simulation

KW - Shock initiation

UR - http://www.scopus.com/inward/record.url?scp=85047202971&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:85047202971

SN - 1001-0645

VL - 37

SP - 125-127 and 136

JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

ER -

Numerical Simulation of Flyer Driven by Electric Explosion of Bridge Foil

摘要

其它文件与链接

指纹

引用此