Calculation of vibration of pipeline bundle with damping support made of MR material

被引：25

作者：

Bezborodov, S. A. ^{[1
]}

Ulanov, A. M. ^{[1
]}

机构：

[1] Samara Natl Res Univ, 34 Moskovskoye Shosse, Samara 443086, Russia

来源：

PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON DYNAMICS AND VIBROACOUSTICS OF MACHINES (DVM2016) | 2017年 / 176卷

关键词：

Pipeline; bundle; vibration; damping; support; MR material; Finite Element Method; SYSTEM;

D O I：

10.1016/j.proeng.2017.02.285

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Wire damping materials (such as Metal Rubber, MR) are used widely for protection of pipelines against vibration. A calculation method for bundle of arbitrary shape pipelines with damping supports made of MR material by finite element method ANSYS software is developed. The method takes into account complexity of pipelines shape, interaction of pipelines vibration in the bundle, multi-axial linear and torsion stiffness and damping of nipple supports. A constant damping coefficient is obtained by calculation-experimental method from vibration of one pipeline. The method allows obtaining amplitude of pipelines vibration and stress in them. Calculation results are proved by experiment. Errors of natural frequencies are less than 7 %, thus it is possible to use this method for practical application: placement of pipeline supports and design of these supports parameters. It allows reducing a large experimental work of measurement a stress in pipelines during pipeline systems design. (C) 2017 The Authors. Published by Elsevier Ltd.

引用

页码：169 / 174

页数：6

共 15 条

[1]

Al-Khateeb E. M., 2002, DESIGN MODELLING EXP

[2]

Bezborodov S.A., 2015, P SSAU 2, V14, P448

[3]

Bezborodov S.A., 2014, P SAMARA STATE AEROS, V1, P159

[4]

Gildas P., 1989, FR Patent, Patent No. 2630755

[5]

Kang Zhang, 2013, ICPTT 2013. Trenchless Technology. The Best Choice for Underground Pipeline Construction and Renewal. Proceedings of the International Conference on Pipelines and Trenchless Technology, P986

[6]

Kozian R., 1998, DE Patent, Patent No. 19629783

[7] Vibration analysis of compressor piping system with fluid pulsation [J].

Lee, Seong-Hyeon ;

Ryu, Sang-Mo ;

Jeong, Weui-Bong .

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2012, 26 (12) :3903-3909

[8] Vibration analysis of pipelines with arbitrary branches by absorbing transfer matrix method [J].

Liu, Gongmin ;

Li, Shuaijun ;

Li, Yanhua ;

Chen, Hao .

JOURNAL OF SOUND AND VIBRATION, 2013, 332 (24) :6519-6536

[9] Two-dimensional stress analysis of the aircraft hydraulic system pipeline [J].

Ouyang, X. P. ;

Gao, F. ;

Yang, H. Y. ;

Wang, H. X. .

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING, 2012, 226 (G5) :532-539

[10]

Ulanov A.M., 2011, P SSAU, V3, P94

← 1 2 →