X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from QMTA10.emeryville.ca.mail.comcast.net ([76.96.30.17] verified) by logan.com (CommuniGate Pro SMTP 5.2.11) with ESMTP id 3439717 for flyrotary@lancaironline.net; Fri, 23 Jan 2009 00:18:29 -0500 Received-SPF: none receiver=logan.com; client-ip=76.96.30.17; envelope-from=gregw@onestopdesign.biz Received: from OMTA05.emeryville.ca.mail.comcast.net ([76.96.30.43]) by QMTA10.emeryville.ca.mail.comcast.net with comcast id 6c0E1b0030vp7WLAAtHt9T; Fri, 23 Jan 2009 05:17:53 +0000 Received: from osd1 ([24.6.40.29]) by OMTA05.emeryville.ca.mail.comcast.net with comcast id 6tHs1b00R0dkeQQ8RtHtm6; Fri, 23 Jan 2009 05:17:53 +0000 Message-ID: From: "Greg Ward" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Mark's BBQ Run / 20B numbers Date: Thu, 22 Jan 2009 21:19:51 -0800 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_093F_01C97CD7.29D61A80" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 This is a multi-part message in MIME format. ------=_NextPart_000_093F_01C97CD7.29D61A80 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Agree to that. Our projections on the turbo 20B are much higher than = that. Greg ----- Original Message -----=20 From: Al Gietzen=20 To: Rotary motors in aircraft=20 Sent: Thursday, January 22, 2009 9:13 PM Subject: [FlyRotary] Re: Mark's BBQ Run / 20B numbers Ed; Seems like your numbers are about 100 hp - or maybe one rotor - too = low. Al G -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] = On Behalf Of Ed Anderson Sent: Thursday, January 22, 2009 8:34 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Mark's BBQ Run / 20B numbers Doug, at 15 gph at 6000 rpm, Mark would be making approx 165 HP, = perhaps a bit more, using a very conservative BSFC of 0.55. If you = assume a bit better BSFC of 0.49 it would be around 183 HP. Ed Ed Anderson Rv-6A N494BW Rotary Powered Matthews, NC eanderson@carolina.rr.com http://www.andersonee.com http://www.dmack.net/mazda/index.html http://www.flyrotary.com/ http://members.cox.net/rogersda/rotary/configs.htm#N494BW -------------------------------------------------------------------------= ----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] = On Behalf Of DLOMHEIM@aol.com Sent: Thursday, January 22, 2009 9:38 PM To: Rotary motors in aircraft Subject: [FlyRotary] Mark's BBQ Run / 20B numbers Mark: Great story...thanks for posting it! At 6,000 rpm and 15 gph, how = many HP do you think you're developing? Also, have you by chance flown side by side with another Lycoming = powered ES for comparison purposes? If so what did you learn? We're going to have a couple of "burger burns" at our airport ((2OK2) = just east of Tinker AFB) this Spring / Summer, so maybe you'll feel like = going on a short cross country up this way and show our little EAA = chapter what a three rotor looks and sounds like?! =20 Blue Skies Doug RV-9A, 13B Organizing the hanger for Spring FWF and canopy work! -------------------------------------------------------------------------= ----- A Good Credit Score is 700 or Above. See yours in just 2 easy steps! __________ Information from ESET NOD32 Antivirus, version of virus = signature database 3267 (20080714) __________ The message was checked by ESET NOD32 Antivirus. http://www.eset.com ------=_NextPart_000_093F_01C97CD7.29D61A80 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Agree to that. Our projections on the turbo = 20B are=20 much higher than that.

Greg

----- Original Message -----
From:=20 Al = Gietzen=20
To: Rotary motors in = aircraft

Sent: Thursday, January 22, = 2009 9:13=20 PM

Subject: [FlyRotary] Re: Mark's = BBQ Run /=20 20B numbers

Ed;

Seems = like your=20 numbers are about 100 hp - or maybe one rotor =96 too = low.

Al=20 G

-----Original=20 Message-----
From: = Rotary=20 motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Ed = Anderson
Sent: Thursday, January 22, = 2009 8:34=20 PM
To: Rotary = motors in=20 aircraft
Subject: = [FlyRotary]=20 Re: Mark's BBQ Run / 20B numbers

Doug, at=20 15 gph at 6000 rpm, Mark would be making approx 165 HP, perhaps a bit = more,=20 using a very conservative BSFC of 0.55. If you assume a = bit better=20 BSFC of 0.49 it would be around 183 HP.

Ed

Ed=20 Anderson

Rv-6A = N494BW Rotary=20 Powered

Matthews,=20 NC

eanderson@carolina.rr.com

http://www.andersonee.com

http://www.dmack.net/mazda/index.html<= /P>
http://www.flyrotary.com/

http://members.cox.net/rogersda/rotary/configs.htm#N494BW

From: Rotary=20 motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of = DLOMHEIM@aol.com
Sent: Thursday, January 22, = 2009 9:38=20 PM
To: Rotary = motors in=20 aircraft
Subject: = [FlyRotary]=20 Mark's BBQ Run / 20B numbers

Mark:

Great=20 story...thanks for posting it! At 6,000 rpm and 15 gph, how = many HP=20 do you think you're developing?

Also,=20 have you by chance flown side by side with another Lycoming powered ES = for=20 comparison purposes? If so what did you = learn?

We're=20 going to have a couple of "burger burns" at our airport ((2OK2) = just east=20 of Tinker AFB) this Spring / Summer, so maybe you'll feel like going = on a=20 short cross country up this way and show our little EAA = chapter what=20 a three rotor looks and sounds like?!

Blue=20 Skies

Doug

RV-9A,=20 13B

Organizing = the=20 hanger for Spring FWF and canopy work!

A=20 Good Credit Score is 700 or Above. See=20 yours in just 2 easy steps!

__________=20 Information from ESET NOD32 Antivirus, version of virus signature = database=20 3267 (20080714) __________

The message was checked by ESET = NOD32=20 Antivirus.

http://www.eset.com

------=_NextPart_000_093F_01C97CD7.29D61A80--