Wave Propagation Analysis for Determining the Dynamic Properties of High Damping Alloys

スポンサーリンク

概要

• 論文の詳細を見る

• The viscoelastic behaviors of two kinds of high damping alloys, Mn-Cu alloy and Fe-Cr-Al alloy, are studied with a view to assessing the damping characteristics. Under the assumption that the material is a linear viscoelastic body, the complex compliance is obtained from the wave propagation data on a long rod analyzed with Fourier transform technique. Copper is also examined for comparison. Experimental results reveal the frequency and amplitude dependences of damping capacity in each material. It is also found that the 4-element model should be applied for both high damping alloys, and the Maxwell model for copper, respctively.

• 一般社団法人日本機械学会の論文

著者

• Sogabe Yuji

  Faculty Of Engineering Ehime University

• KISHIDA Keizo

  Faculty of Engineering, Osaka University

• NAKAGAWA Kenji

  Faculty of Engineering, Osaka University

• Kishida Keizo

  Faculty Of Engineering Osaka University

• Nakagawa Kenji

  Faculty Of Engineering Nagaoka University Of Technology

• Nakagawa Kenji

  Faculty Of Engineering Osaka University

関連論文

• Identification of the Dynamic Properties of Linear Viscoelastic Materials by the Wave Propagation Testing
• Finite Element Analysis of Dynamic Behavior of Viscoelastic Materials Using FFT
• Wave Propagation Analysis for Determining the Dynamic Properties of High Damping Alloys
• Dynamic Compressive Test for Determining Stress-Strain Relation of Material
• Dynamic Plastic Deformation of a Cantilever Struck Transversely at Its Tip
• Discussion : Vibrations of String with Timevarying Length
• Loss and Waiting Time Probability Approximation for General Queueing Dedicated to Professor N. Suita on his 60th birthday

スポンサーリンク