Presentation | 1999/3/19 A Method for the Measurement of Frequency Characteristics of Damping Coefficient of Polymer Damping materials : Forced Vibration Method on Cantilever , |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The frequency characteristics of damping coefficient (or loss factor of damping materials are required increasingly for the application to various industrial fields and to the reduction of environmental pollution of vibration noise recently. Generally, damping coefficient is calculated from the half power band width around the resonance frequency by forced vibration. We considered that damping coefficient of the material can be obtained from the difference of damping coefficient measured by two conditions loaded with and without the cantilever specimen. The loss factor of a rubber specimen measured by our trial actuator corresponded approximately with the value of resonance method in forced vibration at central support. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | damping coefficient / loss factor / forced vibration / frequency characteristics / cantilever / damping materials |
Paper # | EA98-132 |
Date of Issue |
Conference Information | |
Committee | EA |
---|---|
Conference Date | 1999/3/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Engineering Acoustics (EA) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Method for the Measurement of Frequency Characteristics of Damping Coefficient of Polymer Damping materials : Forced Vibration Method on Cantilever |
Sub Title (in English) | |
Keyword(1) | damping coefficient |
Keyword(2) | loss factor |
Keyword(3) | forced vibration |
Keyword(4) | frequency characteristics |
Keyword(5) | cantilever |
Keyword(6) | damping materials |
1st Author's Name | |
1st Author's Affiliation | Musashi. I Tech.() |
Date | 1999/3/19 |
Paper # | EA98-132 |
Volume (vol) | vol.98 |
Number (no) | 679 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |