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单词 Blade solidity
释义

Blade solidity

英语百科

Blade solidity

Airfoil nomenclature

Blade solidity is an important design parameter for the axial flow impeller and is defined as the ratio of blade chord length to pitch.

Where

In case of an axial flow impeller mean radius is defined in terms of hub (r_h,inner radius) and tip radius (r_t,outer radius) as :

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