Research on Multiobjective Optimization of Bulb Tubular Turbine Based on Orthogonal Test

<div>Blade surface pressure and streamline diagram: (a) blade front before optimization; (b) blade back before optimization; (c) optimized blade front; (d) optimized blade back.</div>

Shock and Vibration

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Figure 13

Figure 13: Research on Multiobjective Optimization of Bulb Tubular Turbine Based on Orthogonal Test 