Hand wheel fan blade integrated design method

Abstract

The invention discloses a hand wheel fan blade integrated design method. The method comprises the following steps: step 100, hand wheel fan blade performance topology design; 200, hand wheel fan blade performance parameter design; step 300, designing the strength of the hand wheel main body; a CFD simulation method is adopted to carry out integrated simulation analysis on a hand wheel and fan blades, a parameterization optimization method is adopted to greatly improve the multi-parameter simulation optimization efficiency, parameter modeling, grid division, simulation calculation, optimization iteration and other processes are integrated and automated, a computer is utilized to automatically complete a large amount of parameterization optimization work, related parameters are searched, and the efficiency of multi-parameter simulation optimization is greatly improved. Finally, CAE strength simulation and CFD simulation are combined, and the multidisciplinary performance and feasibility of the hand wheel fan blade are guaranteed.

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