markeypilot(at)yahoo.com
Guest
|
 Posted: Thu Jul 19, 2007 5:35 am Post subject: Glasair-List Digest: 4 Msgs - 07/18/07 |
 |
|
I recently put in an EIS4000 and am seeing some freightening cylinder head values during climbout [80'F, 2000' density altitude, 1700 lbs. total weight +/-] I think this might be due to the flat air exits on the bottom of the cowling. The plane has no speed or aerodynamic flares around the two exit holes. The tow exhaust pipes exit down and back through these holes. What I am guessing is that I am reducing the effective cross area on the inlets at climb angle and increasing the frontal pressure on the outlets.
I am designing in my head a fairing that would smooth the air flow past the exits and pull air out in the airstream.
If anyone has pictures or drawings [links?] of how they have managed to smooth the exits, I would be most appreciative were you to share them with me.
Comments?
John Markey
GIIS FT N661CC
[url=http://us.rd.yahoo.com/evt=48250/*http://searchmarketing.yahoo.com/arp/sponsoredsearch_v9.php?o=US2226&cmp=Yahoo&ctv=AprNI&s=Y&s2=EM&b=50]Pinpoint customers [/url]who are looking for what you sell. [quote][b]
| | - The Matronics Glasair-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?Glasair-List |
|
|
|
Get Email Distribution Too!
FAQ
Search
Memberlist
Usergroups
Register
Profile
Log in to check your private messages
Log in
