Host: The Japan Federation of Engineering Societies
Co-host: AIJ, JASCOME, MSJ, JASNAOE, JSFM, JSCES, SCE, JSMF, JSAE, HTSJ, JGS, JSME, JPS, JSIDRE, JAWE, JAEE, JSIAM
Sponsor: National Committee for IUTAM
Name : The 66th Japan National Congress for Theoretical and Applied Mechanics
Location : [in Japanese]
Date : June 24, 2022 - June 26, 2022
Damping is one of the important parameters about vibration phenomena of shell and spatial structures. However, damping of the structures is not as clear as stiffness and mass of the structures. The study of damping ratio evaluation of shell and spatial structures has been conducted by members of AIJ mainly. In this paper, damping ratios and characteristics of shell and spatial structures have been analized using 55 data of damping ratios of the structures in Japan.