DESIGN OF HIGH SPEED ROTORS FOR AXIAL MINE FANS
A. M. Krasyuk1,2, E. Yu. Russky1,2, N. V. Panova1,2, T. I. Irgibaev3
1Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
2Novosibirsk State Technical University
3Satbayev University, Almaty, Kazakhstan
Keywords: Impeller body, axial fan, ANSYS, optimality, strength, stresses, design parameters
Abstract
The article presents the optimization design results for impellers of axial fans for main ventilation in mines using the criteria of minimum mass and required stress level in fan assemblies. The design of a single disk impeller is justified. For high-duty fans having the blade tip speed of 200-220 m/s, the topology optimization is performed for the single-disk impeller. The dependence between the design parameters of the impeller components and the speed of the fan rotor is determined. The topology optimization is implemented with SIMP in ANSYS.
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