Stresses in the superflywheel

11th International Conference on "Mesh methods for boundary-value problems and applications"

Berezhnoi, D.V.^1 ; Gajnulina, L.R.^1

Kazan Federal University, 18 Kremlyovskaya Street, Kazan

420008, Russia^1

关键词: Concentric cylinders;    Exact solution;    Maximum stress;    Relative radius;    Specific energy consumption;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/158/1/012017/pdf
DOI  :  10.1088/1757-899X/158/1/012017

来源: IOP

【 摘 要 】

We obtain exact solutions for the problem of superflywheel that is rotating around its own axis. Superflywheel is made by the nozzle at each other with tension and subsequent gluing of the family of concentric cylinders. The effect of different methods of cylinder heads on each other to the maximum stresses in the superflywheel are analyzed, estimations are given for the possible increase of its specific energy consumption. Increasing in the specific energy consumption is marked by the decreasing in relative radius of superflywheel's the inner hole and with an increase in the Poisson ratio in material of superflywheel.