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角加速度を有する回転円板の変位と歪(第6報)
THE DISPLACEMENTS AND STRAINS IN A ROTATING DISC WITH ANGULAR ACCELERATION (6TH REPORT)
竹多, 勇
A disc with hyperbolic profile is often used in steam turbine practices. In the previous paper (5th report), the principal stresses produced in the disc are obta-ined and the limiting curves of its failure are deduced using the various theori-es related to the failure of materials which are commonly recognized to date and are compared with each other. In the present paper (6th report) the displace-ments and strains are obtained in order to examine the deformation of disc pre-cisely ; namely in (1) the tangential displacement that measures the twist of disc, in (2) the radial displacement that is a measure of increase of a radius, in (3) the radial and hoop normal strains, in (4) the two principal strains in the plane of disk, in (5) the axial principal strain which indicates the change of disc thick-ess, in (6) the maximum shearing strains that have a close relationship to the maximum shearing stresses, are studied. The results of our mumerical calcula-tions of stress and strain and displacement may fully be reported later.
Article
信州大学工学部紀要 4: 25-38 (1954)
信州大学工学部
1954-09
jpn
departmental bulletin paper
VoR
http://hdl.handle.net/10091/10898
https://soar-ir.repo.nii.ac.jp/records/13205
0037-3818
AN00121228
信州大学工学部紀要
4
25
38
https://soar-ir.repo.nii.ac.jp/record/13205/files/Engineering04-02.pdf
application/pdf
499.6 kB
2015-09-28