X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-ey0-f180.google.com ([209.85.215.180] verified) by logan.com (CommuniGate Pro SMTP 5.3.10) with ESMTP id 4552937 for flyrotary@lancaironline.net; Tue, 02 Nov 2010 19:51:48 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.215.180; envelope-from=msteitle@gmail.com Received: by eyx24 with SMTP id 24so9071eyx.25 for ; Tue, 02 Nov 2010 16:51:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=E6spqL4sf63KUxMxuyqOO/94HgQLwc/ITUP0B/47TX0=; b=Zjte3fALclWujwGDR9CngnzlVvYnm8jlNlj7X701vtywlns3tmb9VFHTRab/ixPqQo OpknybMyEqz5dDqOwf4nA4iYf/123XTOPuB2NqoQyyihvprZppHiHIgMbjM8/sMA7whZ sBb6mK3ZKIxFTJlO5V+xaEy5qC9xFz/RqViBk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=shhTM1UcD990XV26bCPmKK258s9QX/Z2x37B8uS6QlRr775WrEUk9LUfWzEjWKYCBL Rg7S2Mt4VLtgXY7N2r26j4e7uMR+O3vmCmfpMs2/I9zhLYWsVJny5V7eZTMciiLD+Hqc AqsXErtpU+VSo3uiO1s57Tu4VWOQxRyNBCUOo= MIME-Version: 1.0 Received: by 10.213.9.77 with SMTP id k13mr19381ebk.35.1288741873268; Tue, 02 Nov 2010 16:51:13 -0700 (PDT) Received: by 10.213.26.8 with HTTP; Tue, 2 Nov 2010 16:51:13 -0700 (PDT) In-Reply-To: References: Date: Tue, 2 Nov 2010 18:51:13 -0500 Message-ID: Subject: Re: [FlyRotary] Re: FW: [FlyRotary] Ready to fly again From: Mark Steitle To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary=0015174c3eba90374504941a9991 --0015174c3eba90374504941a9991 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Dennis, I use Paint and crop off the perimeter of the picture. Usually cuts the size down considerably. Mark On Tue, Nov 2, 2010 at 6:16 PM, Dennis Havarlah w= rote: > I need to resize some pictures I'd like to send to the group. I am usin= g > Windows Vista - does anyone know of an easy way for me to do this? > > Thanks, > > Dennis H. > > ----- Original Message ----- > *From:* Bill Bradburry > *To:* Rotary motors in aircraft > *Sent:* Sunday, October 31, 2010 10:06 PM > *Subject:* [FlyRotary] Re: FW: [FlyRotary] Ready to fly again > > > > Dennis, > > Could you please describe the =93hump=94 a little better? Are you talkin= g > about trying to turn the air in the plenum? Pictures perhaps? > > > > Bill B > > > ------------------------------ > > *From:* Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] *O= n > Behalf Of *Dennis Havarlah > *Sent:* Sunday, October 31, 2010 10:30 PM > *To:* Rotary motors in aircraft > *Subject:* [FlyRotary] Re: FW: [FlyRotary] Ready to fly again > > > > Chris & Terria > > > > My Catto 76X88 prop for the Renesis has a maximum cord of 6 ". If yours = is > wider I believe it is too big for the engine. My static was 5730 rpm on= a > 90 deg day. > > > > When I first started flying the rotary (three years ago) I had oil and > water cooling problems - I used a home made wind tunnel 2 inches wide > inserted into the cowl and blew air into it with a squirrel cage blower f= rom > a home A/C unit. I used a manometer on the back side of the radiator to > measure air pressure as the air came through the radiator. I found I nee= ded > a good hump in the lower part of the cowl inlet to deflect incoming > air evenly through the oil and water radiators. My radiators are > side-by-side. > > > > You might use a GPS to compare with the air speed gages to make sure they > are in the ball park. > > > > Dennis H. > > > > RV-7A > > Renesis > > RD-1C > > Catto 76X88 > > > > > > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: > http://mail.lancaironline.net:81/lists/flyrotary/List.html > > --0015174c3eba90374504941a9991 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Dennis,=A0

I use Paint and crop off the perimeter of the= picture. =A0Usually cuts the size down considerably.

<= div>Mark =A0

On Tue, Nov 2, 2010 at 6:16 = PM, Dennis Havarlah <clouduster@austin.rr.com> wrote:
I need to resize some pictures I'd= like to send to=20 the group.=A0 I am using Windows Vista - does anyone know of an easy way fo= r=20 me to do this?
=A0
Thanks,
=A0
Dennis H.
----- Original Message -----
Sent: Sunday, October 31, 2010 10:0= 6=20 PM
Subject: [FlyRotary] Re: FW: [FlyRo= tary]=20 Ready to fly again

=A0<= /p>

Dennis,

Could you please= =20 describe the =93hump=94 a little better?=A0 Are you talking about trying = to=20 turn the air in the plenum?=A0 Pictures=20 perhaps?

=A0<= /p>

Bill=20 B

=A0<= /p>

From:=20 Rotary motors in aircraft=20 [mailto:= flyrotary@lancaironline.net] On=20 Behalf Of Dennis Havarlah
Sent: Sunday, October 31, 2010 10:30=20 PM
To: Rotary motors in= aircraft
Subject: [FlyRo= tary] Re: FW: [FlyRotary]=20 Ready to fly again

=A0

Chris &=20 Terria

=A0

My Catto 76X88 prop for the=20 Renesis has a maximum cord of 6 ".=A0 If yours is wider I believe it= is too=20 big for the engine.=A0 My static was 5730 rpm=A0 on a=A0 90 deg=20 day.

=A0

When I first started flying the=20 rotary (three years ago)=A0I had oil and water cooling problems - I used = a=20 home made wind tunnel 2 inches wide inserted into the cowl and blew air i= nto=20 it with a squirrel cage blower from a home A/C unit.=A0 I used a manomete= r=20 on the back side of the radiator to measure air pressure as the air came= =20 through the radiator.=A0 I found I needed a good hump in the lower part o= f=20 the cowl inlet to deflect incoming air=A0evenly through the oil and water= =20 radiators.=A0 My radiators are=20 side-by-side.

=A0

You might use a GPS to compare=20 with the air speed gages to make sure they are in the ball=20 park.

=A0

Dennis=20 H.

=A0

RV-7A

Renesis

RD-1C

Catto=20 76X88

=A0

=A0


--
Homepage: =A0http:/= /www.flyrotary.com/
Archive and UnSub: =A0 http://mail.lancaironline.net:81/lists= /flyrotary/List.html


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