A study on vibration of Setar: stringed Persian musical instrument

被引：4

作者：

Pedrammehr, Siamak ^{[1
]}

Aghdam, Nima Jafarzadeh ^{[2
]}

Pakzad, Sajjad ^{[3
]}

Ettefagh, Mir Mohammad ^{[4
]}

Sadeghi, Morteza Homayoun ^{[4
]}

机构：

[1] Deakin Univ, Inst Intelligent Syst Res & Innovat, Geelong, Vic, Australia

[2] Rhein Westfal TH Aachen, Inst Struct Mech & Lightweight Design, Aachen, Germany

[3] Tabriz Islamic Art Univ, Fac Islamic Design, Tabriz, Iran

[4] Univ Tabriz, Res Lab Vibrat & Modal Anal, Fac Mech Engn, Tabriz, Iran

来源：

JOURNAL OF VIBROENGINEERING | 2018年 / 20卷 / 07期

关键词：

Setar; musical instrument; vibration; FEM;

D O I：

10.21595/jve.2018.19505

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Knowing how a musical instrument vibrates can benefit the tonal characteristics shaping of the instrument. In this research, an approach for investigating the mode shapes and natural frequencies of Setar body is addressed. First, mechanical properties of wood used in the production of Setar are analyzed experimentally. Then a numerical modal test is performed to find the mode shapes and natural frequencies of Setar structure. To validate the results obtained by the numerical method, experimental modal testing is also done for the structure, and it is found that the results of both the methods are in good consistency. As the vibration pattern of plates is of utmost importance in the production of musical instruments, vibration patterns of a Setar plate are experimentally extracted and the results are compared with finite element analysis.

引用

页码：2680 / 2689

页数：10

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