Author Topic: Straiga your multi engine images (Read 1736 times)

hitech · « **Reply #3 on:** January 28, 2005, 12:19:48 PM »

Straiga: After reading the images. Didn't see anything speaking to the question of engine torque. Might have missed it.

HiTech

hitech · « **Reply #4 on:** February 01, 2005, 10:10:19 AM »

hitech · « **Reply #5 on:** February 01, 2005, 10:10:46 AM »

hitech · « **Reply #6 on:** February 01, 2005, 10:14:07 AM »

hitech · « **Reply #7 on:** February 01, 2005, 10:14:27 AM »

hitech · « **Reply #8 on:** February 01, 2005, 10:14:50 AM »

hitech · « **Reply #9 on:** February 01, 2005, 10:15:18 AM »

hitech · « **Reply #10 on:** February 01, 2005, 10:18:47 AM »

Straiga · « **Reply #11 on:** February 01, 2005, 10:23:44 PM »

Hitech, thanks for posting these for me.

I have look and look to see if theres in any enigne torque issues relating to multi-engines. As you see they dont mention any such thing. I do agree that you just cant take any engine torque away from the airframe, its present. But in a multi-engine it is less prevalent then Prop Slipstream and P-Factor and yaw due to asymmetric thrust. They talk about light twins but I have found no difference from the big multies in the way they behave in flight. Also the same single engine procedures are also used as in light twins. V1 cuts are a hand full even V2 plus 10 cuts. Jets fly the same as props single engine.

I have more books to research, I will see what I can come up with.

Straiga

Straiga · « **Reply #12 on:** February 03, 2005, 12:13:29 AM »

Hitech, I found a book called Transition to twins from ASA publications by David Robson. He talks about engine torque on the airframe. Regardless which way the props turn counter rotation or the same rotation, torque does not effect the airframe. During a single engine failure then torque along with P-Factor and Prop Slipstream adds to the force on the airframe but in small amount. P-Factor and Prop Slipstream are more adverse to the airframe.

Straiga

Straiga · « **Reply #13 on:** February 05, 2005, 01:19:25 AM »

Hey Hitech are you out there?

Straiga

HoHun · « **Reply #14 on:** February 06, 2005, 06:16:45 AM »

Hi Hitech,

I'm missing page 3-17 and 3-18 of the second batch. No numbers allocated, so I suppose they might be missing in the original batch?

Regards,

Henning (HoHun)