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fluid dynamics - What happens to the flow rate when a water pump is pumping water through a tube that changes size - Physics Stack Exchange
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Study on a horizontal axial flow pump during runaway process with bidirectional operating conditions | Scientific Reports
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Head versus flow rate curves: experimental results and catalogue curves. | Download Scientific Diagram
Why when we increase the flow rate, the head will decrease, and will the speed of the rotations of the centrifugal pump be constant? - Quora
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