无叶扩压器;无叶片式扩散器
These diffusers include vaneless diffuser, vaned diffuser, low solidity diffuser and half-guide-vanes diffuser.
采用的扩压器包括无叶扩压器 、 叶片扩压器 、 低稠度扩压器和半高导叶扩压器.
The relations of the performance to the geometrical and flow par-meters of non-parallel walled radial vaneless diffusers and the rules of diffuser performance parameters changing with the wall slope angle are analyzed.
本文分析了非平行壁径向无叶扩压器的性能与几何参数和流动参数之间的关系以及扩压器性能随壁面倾斜角的变化规律;
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