KR> Fiberglass/Carbon Fiber combo

2015-09-28 Thread Dan Prichard
Are you using the new airfoil? If you are, then your rudder post will be 34" s above the top longeron or about 44" total. After discussions with Mark L. I raise my rudder post up to 40"s making the rudder 50"s overall. I also extended the horizontal surface outward. Full width is now 84"s. Ele

KR> Fiberglass/Carbon Fiber combo

2015-09-28 Thread Jeff Scott
> Sent: Sunday, September 27, 2015 at 7:05 PM > From: "Flesner via KRnet" > To: KRnet > Cc: Flesner > Subject: Re: KR> Fiberglass/Carbon Fiber combo > > > > Rather than extending the spars outward, > > could I extend the elevator to the

KR> Fiberglass/Carbon Fiber combo

2015-09-27 Thread Jeff Scott
> > > has anyone combined fiberglass with carbon fiber > >in their projects? For example the instrument panel, leading edge and so on. > + > > You are talking instrument panels here, generally a non structural > component so it's no

KR> Fiberglass/Carbon Fiber combo

2015-09-27 Thread Nerobro
That's called a stress riser. That's not a material problem, that's a design problem.the same problem happens with like materials, or even the same piece of material. On Sep 27, 2015 3:17 PM, "Jeff Scott via KRnet" wrote: > > > > > > > > has anyone combined fiberglass with carbon fiber > > >in t

KR> Fiberglass/Carbon Fiber combo

2015-09-27 Thread bjoenunley
Jeff Scott wrote;?"a larger vertical stab, probably about the same size as the -2S vertical stabs, would have improved the yaw stability." I have been reading Jeff Scott's Web page, thank you for that, by the way. ? How much bigger do I need to make the horizontal stabilizer and rudder? ? Does s

KR> Fiberglass/Carbon Fiber combo

2015-09-27 Thread Flesner
> Rather than extending the spars outward, > could I extend the elevator to the rear, > creating more control surface area? ? How far would I extend? I'm not an engineer but as I und

KR> Fiberglass/Carbon Fiber combo

2015-09-27 Thread bjoenunley
Larry Flesner wrote;"In the case of extending your rudder or elevator, Be careful how you?extend the spars,"? Rather than extending the spars outward, could I extend the elevator to the rear, creating more control surface area? ? How far would I extend?? Joe Nunley?CW2 US Army RetiredBaker JROT

KR> Fiberglass/Carbon Fiber combo

2015-09-27 Thread Flesner
At 05:25 PM 9/27/2015, you wrote: > Larry Flesner wrote; "adding carbon fiber > to wood components can actually make them > weaker due to the different stiffness > characteristics of the two materials." We use > Styrofoam under fiberglass. ? How does this > work? ? Could I use 1/8 inch pl

KR> Fiberglass/Carbon Fiber combo

2015-09-27 Thread bjoenunley
Larry Flesner wrote; "adding carbon fiber to wood components can actually make them weaker due to the different stiffness characteristics of the two materials." We use Styrofoam under fiberglass. ?How does this work? ? Could I use 1/8 inch plywood sandwiched between fiberglass for something li

KR> Fiberglass/Carbon Fiber combo

2015-09-27 Thread Flesner
> has anyone combined fiberglass with carbon fiber >in their projects? For example the instrument panel, leading edge and so on. + You are talking instrument panels here, generally a non structural component so it's not a big deal. Ho

KR> Fiberglass/Carbon Fiber combo

2015-09-27 Thread Jeff Scott
ll have 4 layers out > front by overlapping two from the top, and two from the bottom. > > > Rob Schmitt > N1852Z > www.robert7721.com > > > > > -Original Message- > From: T. W. Norman via KRnet > To: krnet > Cc: T. W. Norman >

KR> Fiberglass/Carbon Fiber combo

2015-09-26 Thread Bill Jacobs
-Original Message- > From: T. W. Norman via KRnet > To: krnet > Cc: T. W. Norman > Sent: Fri, Sep 25, 2015 8:33 pm > Subject: KR> Fiberglass/Carbon Fiber combo > > > > > Good evening, > >? > > I managed to get started on a good chunk

KR> Fiberglass/Carbon Fiber combo

2015-09-26 Thread Wayne
ayne DeLisle Sr. ==== > KR> Fiberglass/Carbon Fiber combo > > T. W. Norman Twnorman at msn.com > Fri Sep 25 21:32:57 EDT 2015 > Previous message (by thread): KR> 2016 KR Gathering location...MVN? > Next message (by thread): KR> Fiberglass/Carbo

KR> Fiberglass/Carbon Fiber combo

2015-09-26 Thread Robert7721
will have 4 layers out front by overlapping two from the top, and two from the bottom. Rob Schmitt N1852Z www.robert7721.com -Original Message- From: T. W. Norman via KRnet To: krnet Cc: T. W. Norman Sent: Fri, Sep 25, 2015 8:33 pm Subject: KR> Fiberglass/Carbon Fiber co

KR> Fiberglass/Carbon Fiber combo

2015-09-26 Thread Dan Heath
You can, but why. Each should be used to suit the need. See N64KR at http://KRBuilder.org - Then click on the pics 2015 KR Gathering - McMinnville, OR. September 3 - 6 -- See U There. Peoples Choice at 2013 - KR Gathering in Mt. Vernon, Il - MVN Best KR at 201

KR> Fiberglass/Carbon Fiber combo

2015-09-25 Thread Paul VISK
al message From: "T. W. Norman via KRnet" Date: 9/25/2015 8:32 PM (GMT-06:00) To: krnet at list.krnet.org Cc: "T. W. Norman" Subject: KR> Fiberglass/Carbon Fiber combo Good evening, I managed to get started on a good chunk of smaller projects to finish the

KR> Fiberglass/Carbon Fiber combo

2015-09-25 Thread Nerobro
It's very common to use fiberglass as filler material between skins of carbon. On Sep 25, 2015 8:33 PM, "T. W. Norman via KRnet" wrote: > > > Good evening, > > > > I managed to get started on a good chunk of smaller projects to finish the > larger picture. > > > > But I do have one question, has

KR> Fiberglass/Carbon Fiber combo

2015-09-25 Thread T. W. Norman
Good evening, I managed to get started on a good chunk of smaller projects to finish the larger picture. But I do have one question, has anyone combined fiberglass with carbon fiber in their projects? For example the instrument panel, leading edge and so on. I have completed a carbon-fi