Recent content by Sirmisko

- Operating @ 2500 rpm - Should test to 3800 rpm. - Continuous profle design - Material Al alloy 6061-T6 - generating thrust 550n (54 kg)

Yup, casting would be production method. Thanks anyway. I am sorry for double post guys... do not reply here any more, live thread is: https://www.physicsforums.com/showthread.php?t=156830

Design calls for 1mm thick Al aloy 6063-T6 "skin" with internal rib support in order to achieve desired weight yet maintain the integrity needed for the application.

I had this posted in the wrong forum...srry :blushing: I need to contact who ever would be authority on propeller design and applications. In short, the Idea is to build a Aluminum prop, 1.2 meters diameter with weight of about 1000 grams. Targeted application would be primarily for...

I need to contact who ever would be authority on propeller design and applications. In short, the Idea is to build a Aluminum prop, 1.2 meters diameter with weight of about 1000 grams. Targeted application would be primarily for powered para gliders. I need some arguments for and against...