Search found 8 matches
- Sat May 10, 2008 1:00 pm
- Forum: The Hangar
- Topic: Changing the shape of the RV wing for speed
- Replies: 24
- Views: 26975
I'm not so much concerned about the aerodynamic analysis in SWx, mostly just overall design and structural analysis. We're working on a tube and fabric fuse/wood and fabric wings design, and I dunno what the best way is to model, ferinstance, the wings. You can definately do structural analysis on ...
- Sat May 10, 2008 7:26 am
- Forum: The Hangar
- Topic: Changing the shape of the RV wing for speed
- Replies: 24
- Views: 26975
To plagarize Monty Python..."who are you who are so wise in the ways of aerodynamics?" :mrgreen: It's nice to have an aero engineer around! Dave In the interest of clarity and complete disclosure, you should know that I am a Physicist and not an engineer... The aerodynamics, structural analysis and...
- Sat May 10, 2008 5:10 am
- Forum: The Hangar
- Topic: Changing the shape of the RV wing for speed
- Replies: 24
- Views: 26975
Hi Dave, I sure would like to get together with you sometime on the topic of using SolidWorks to design wings... it's something I've been toying with for a couple weeks, and it'd be nice to see how it's done by someone that actually knows what they're doing! I'd be happy to share what I have, but i...
- Mon May 05, 2008 8:58 am
- Forum: The Hangar
- Topic: Changing the shape of the RV wing for speed
- Replies: 24
- Views: 26975
It would seem that RV's flying beyond Vne isn't that unusual an occurence, so no I don't think it's a trivial issue, especially if you go into the project wanting to maximize the speed of the craft, or if you know you are going to be pointing the bird down hill with fair frequency... For me, the low...
- Sun May 04, 2008 8:04 pm
- Forum: The Hangar
- Topic: Changing the shape of the RV wing for speed
- Replies: 24
- Views: 26975
I see... Dave, I mentioned this over in the other place but, howsabout the other design's flutter potential? Wouldn't it be prudent to do something with the control surfaces in the order to prevent this? :? CJ From what I've found, and I haven't studied it that much, it's more an aeroelasticity iss...
- Sun May 04, 2008 5:45 pm
- Forum: The Hangar
- Topic: Changing the shape of the RV wing for speed
- Replies: 24
- Views: 26975
Dave, Spar location can be compensated for by adding or reducing leading and trailing edge length for the most part, no? I am sure that strength of the leading edge ribs and where the stresses are applied bear heavily on this and without having a solidworks app and some good user data this is large...
- Sun May 04, 2008 9:02 am
- Forum: The Hangar
- Topic: Changing the shape of the RV wing for speed
- Replies: 24
- Views: 26975
Keep in mind that it's not difficult to build a new wing that will bolt up to your existing fuselage, but when you change airfoils you possibly change the center of pressure and the pitching moment. These changes could be accounted for with 'adjustments' if building a new fuselage, but would possibl...
- Sun Apr 06, 2008 5:59 pm
- Forum: RV 4
- Topic: RV 4 Aileron Hinges
- Replies: 7
- Views: 20765