Design of a two spool contra-rotating turbine for a turbo-fan engine - ScienceDirect
Supermicro 40mm Counter-Rotating 20.5k-17.6k RPM Fan (FAN-0141L4)
PDF] Design of an Economical Counter Rotating Fan: Comparison of the Calculated and Measured Steady and Unsteady Results | Semantic Scholar
DLR - Institute of Structures and Design - Counter-rotating fan in VITAL
Counter rotating fan mod with Artic and scythe fan on wraith prism 26.5c ambient max temp 30 mins of r23 66.7c pbo disabled. On stock prism it was 73c max rpm with
Counter Rotating Fan for Hyperloop and Bullet Train Vehicles
IJTPP | Free Full-Text | A Review of New Experimental Technologies for the Development of Advanced Fans with High Bypass Ratio
The contra-rotating fan [16] | Download Scientific Diagram