Determination of the Complex Shear Modulus of Damping Materials by the Composite Beam Test Method : An Evaluation of Determined Values in Consideration of Effect of Bonding Adhesive Layer
スポンサーリンク
概要
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A method for determination of the complex shear modulus of damping materials is presented, which involves a torsional vibration test of an elastic rectangular rod bonded to layered damping materials on both sides. The value determined by means of this method must take into account the effect of the thin adhesive layers bonding the elastic and the damping material. This effect is evaluated by means of the five-layer theory accounting for the adhesive layers. The reliability of the determined values is considered in conjunction with the adhesive layer thickness and the material properties of both the adhesive and the damping material. Furthermore, instability of the determined values in the high-temperature range is discussed.
- 一般社団法人日本機械学会の論文
- 1994-01-15
著者
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Dewa Hiromi
Faculty Of Engineering Ibaraki University
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DEWA Hiromi
Faculty of Engineeing, Ibaraki University
関連論文
- Damping Characteristics of Flexural Vibration for Partially Covered Beams with Constrained Viscoelastic layers
- Torsional Stress Analysis and Damping Characteristics of Five-Layered Rod with Viscoelastic Cores
- Determination of the Complex Shear Modulus of Damping Materials by the Composite Beam Test Method
- Determination of the Complex Shear Modulus of an Adhesive Layer by the Composite Beam Test Method
- Determination of the Complex Shear Modulus of Damping Materials by the Composite Beam Test Method : An Evaluation of Determined Values in Consideration of Effect of Bonding Adhesive Layer
- Torsional Damping Characteristics of Rectangular Three-Layered Rods with Viscoelastic Layers : Experimental Evaluation of Sandwich Rod and Covered Rod
- Torsional Stress Analysis and Vibration Damping of Three-Layered Rods : Characterization of Nonsymmetrical Sandwich Rod and Covered Rod