Possible velocity disturbances in the lag zone and on the free boundary in a viscoplastic strip under rolling
Возможные возмущения скоростей перемещений в зоне отставания и на свободной границе вязкопластической полосы при прокатке

V. D. Solovei
2015 Diagnostics Resource and Mechanics of materials and structures  
The isothermal slow plane flow of a viscoplastic strip under rolling is considered. The Prandtl friction law is assumed to be valid on the contact surface between the strip and the roller. Integral equations are found for possible tangential velocity disturbances in the lag zone and normal velocity disturbances on the free boundary for the special stationary flow of a strip at any time moment. Keywords: slow flow of a viscoplastic strip under rolling, special stationary flow, possible
more » ... es of a special stationary flow, minimum entropy production.
doi:10.17804/2410-9908.2015.4.052-062 fatcat:4thuf2zsjvgihllhmwpljfbarq