X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] X-Cloudmark-Analysis: v=2.3 cv=PNVxBsiC c=1 sm=1 tr=0 a=2xsQzoDivgDtSw7q5URIWQ==:117 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=FmdZ9Uzk2mMA:10 a=ayC55rCoAAAA:8 a=Ia-xEzejAAAA:8 a=UKPAHat8AAAA:8 a=7g1VtSJxAAAA:8 a=nAwG95U-bkx9QSnpDOoA:9 a=QEXdDO2ut3YA:10 a=LKehEgn9J7AA:10 a=Qa1je4BO31QA:10 a=gvSQh4r-fQ0A:10 a=fHAUeqf3QYrmXEQ8DvcA:9 a=dn3Ddsl_k1EnKSRK:21 a=_W_S_7VecoQA:10 a=B_RyunTPg8udlmYm5Cu2:22 a=Urk15JJjZg1Xo0ryW_k8:22 a=Fc6xXSS-RxGHxrvp76Qp:22 a=grOzbf7U_OpcSX4AJOnl:22 From: "BRUCE R FINNEY bfinney8@comcast.net" Received: from resqmta-po-05v.sys.comcast.net ([96.114.154.164] verified) by logan.com (CommuniGate Pro SMTP 6.2.13) with ESMTPS id 12858765 for flyrotary@lancaironline.net; Mon, 19 Aug 2019 12:58:59 -0400 Received-SPF: pass receiver=logan.com; client-ip=96.114.154.164; envelope-from=bfinney8@comcast.net Received: from resomta-po-03v.sys.comcast.net ([96.114.154.227]) by resqmta-po-05v.sys.comcast.net with ESMTP id ziEDhWaZb5w82zkzRhg2Tx; Mon, 19 Aug 2019 16:58:41 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=comcast.net; s=20190202a; t=1566233921; bh=E654JEt+aG2+8rW+bOnKs4RuH8Mk658FMKAFUUVzgtk=; h=Received:Received:Date:From:Reply-To:To:Message-ID:Subject: MIME-Version:Content-Type; b=C6LbuiAuuILKtSFVg55FaEUSDJCg4MnSFYrEsSsBGQwJkQiQFoNTw7GZGmq9e8sgt hHXKYBbErVIcUP6hAKrFPiArko6+11mnxU5gQXfWTkaSeev0s3ACa+UTDWyKBlF91J s/ImUBR/+OVxx0o75msGv0G/xHkSjz952Uz9rawTJS8jqtLS6jcZWpOwwxSbdvNP7/ 0Mr8QrpQkdO1k/3HX+6l0+3ZBY957UFkORj5VATnEE9LDEKZeLioFRDllUeZwlWAZb yA2j6JVAmcYZzYAuYkZfHok60nF90nFuoyaU5r4ZmLVFkGl4DzCndszIBBIZ0aTa4S Jhhh44oYQuaUg== Received: from oxapp-hoa-21o.email.comcast.net ([96.116.224.200]) by resomta-po-03v.sys.comcast.net with ESMTPS id zkzQhTxKrDkdxzkzQhZU2s; Mon, 19 Aug 2019 16:58:40 +0000 X-Xfinity-VAAS: gggruggvucftvghtrhhoucdtuddrgeduvddrudefledguddtkecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucevohhmtggrshhtqdftvghsihdpqfgfvfdppffquffrtefokffrnecuuegrihhlohhuthemuceftddtnecuogfthfevqddquegrugfkmhhpohhrthgrnhgtvgculddvtddmnecujfgurhepfffhrhfvkfgjfhfugggtrfgkofhisegrtdgssgertdejnecuhfhrohhmpeeutfgfvefgucftucfhkffppffgjgcuoegsfhhinhhnvgihkeestghomhgtrghsthdrnhgvtheqnecuffhomhgrihhnpehlrghntggrihhrohhnlhhinhgvrdhnvghtpdhflhihrhhothgrrhihrdgtohhmnecukfhppeeliedrudduiedrvddvgedrvddttddpvdeitddumeeitddumegtvgektdemgeehuddtmeeftdgsvdemieduvdemledtfhehmegvfedvtdenucfrrghrrghmpehhvghlohepohigrghpphdqhhhorgdqvdduohdrvghmrghilhdrtghomhgtrghsthdrnhgvthdpihhnvghtpeeliedrudduiedrvddvgedrvddttddpmhgrihhlfhhrohhmpegsfhhinhhnvgihkeestghomhgtrghsthdrnhgvthdprhgtphhtthhopehflhihrhhothgrrhihsehlrghntggrihhrohhnlhhinhgvrdhnvghtnecuvehluhhsthgvrhfuihiivgeptd X-Xfinity-VMeta: sc=20;st=legit Date: Mon, 19 Aug 2019 09:58:39 -0700 (PDT) Reply-To: BRUCE R FINNEY To: Rotary motors in aircraft Message-ID: <1303657470.607003.1566233920123@connect.xfinity.com> In-Reply-To: References: Subject: Re: [FlyRotary] Re: Ed Anderson's Cooling Workbook MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_607002_24167741.1566233920119" X-Priority: 3 Importance: Medium X-Mailer: Open-Xchange Mailer v7.8.4-Rev38 X-Originating-IP: 2601:601:ce80:4510:30b2:612:90f5:e320 X-Originating-Client: open-xchange-appsuite ------=_Part_607002_24167741.1566233920119 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Note: when opening the file with LibreOffice on Linux the message external = file could not be loaded file:///C:/Documents and Settings/Ed Anderson/Local Settings/Temporary Inte= rnet Files/Content.IE5/ZBLVNTKS/My Documents/Duct Airflow BTU.xls Is this file needed? Thanks, Bruce Finney N18JF T-18C #262 Auburn, WA USA > On August 19, 2019 at 8:54 AM "eanderson@carolina.rr.com" wrote: >=20 > Hi Bobby, >=20 > Yes, I still enjoy andf monitor the rotary chat even if I am no longe= r flying behind one. >=20 > Talk about a blast from the past. I had forgotten about that cooling= spreadsheet.=20 >=20 > I have unprotected (I think) the 2nd sheet. At least I was able to c= hange the airspeed fiactor from 0.3 to any value. Not certain if that take= s care of the problem but its a start. =20 >=20 > attached is the unprotected copy. Hope it may be of use as an educat= ed guesstimate. >=20 > Best Regards >=20 > Ed >=20 >=20 > Edward Anderson > Anderson Electronic Enterprises LLC > 305 Reefton Rd > Weddington, NC 28104 -0569 > 704 821 7595 >=20 >=20 >=20 > ------ Original Message ------ > From: "Bobby J. Hughes bhughes@qnsi.net mailto:bhughes@qnsi.net " < f= lyrotary@lancaironline.net mailto:flyrotary@lancaironline.net > > To: "Rotary motors in aircraft" < flyrotary@lancaironline.net mailto:= flyrotary@lancaironline.net > > Sent: 8/17/2019 12:23:54 PM > Subject: [FlyRotary] Ed Anderson's Cooling Workbook >=20 >=20 > > >=20 > > I=E2=80=99m reposting Ed Anderson=E2=80=99s workbook from a lon= g time ago that may help set cooling system expectations. Some of the field= s are password protected and duct airspeed is locked down at 30%. Hopefully= Ed Anderson is still monitoring this thread and can share his expertise an= d password to allow modification to cell C2 on the Cooling Calculations wor= ksheet. Even without changed cell C2 we should be able to estimate BTU reje= ction by calculating the duct airspeed percentage. At 10%, BTU rejections s= hould about 1/3 of the calculated value at 30%. Also my 2.75=E2=80=9D coola= nt cores preform about 35% better than calculated when comparing air Delta= T, fuel burn / HP. > >=20 > > =20 > >=20 > > Bobby > >=20 > > >=20 =20 Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.ht= ml =20 ------=_Part_607002_24167741.1566233920119 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

Note: when opening the file with LibreOffice on = Linux the message external file could not be loaded

fi= le:///C:/Documents and Settings/Ed Anderson/Local Settings/Temporary Intern= et Files/Content.IE5/ZBLVNTKS/My Documents/Duct Airflow BTU.xls

Is this file needed?


Thank= s,


Bruce FinneyN18JF T-18C #262
Auburn, WA USA

On August= 19, 2019 at 8:54 AM "eanderson@carolina.rr.com" <flyrotary@lan= caironline.net> wrote:

Hi Bobby,

Yes, I still enjoy andf monitor the rotary chat even if I am no longer fly= ing behind one.

Talk about a blast from the past.&= #160; I had forgotten about that cooling spreadsheet. 

<= /div>
I have unprotected (I think) the 2nd sheet.  At least I was = able to change the airspeed fiactor from 0.3 to any value.  Not certai= n if that takes care of the problem but its a start.  
=
attached is the unprotected copy.  Hope it may be of us= e as an educated guesstimate.

Best Regards

Ed


Edward An= derson
Anderson Electronic Enterprises LLC
305 Reefton Rd
Weddington, NC 28104 -0569
704= 821 7595



------ Original= Message ------
To: "R= otary motors in aircraft" < flyrotary@lancaironline.net>
Sent: 8/17/2019 12:2= 3:54 PM
Subject: [FlyRotary] Ed Anderson's Cooling Workbook

I’m reposting Ed And= erson’s workbook from a long time ago that may help set cooling syste= m expectations. Some of the fields are password protected and duct airspeed= is locked down at 30%. Hopefully Ed Anderson is still monitoring this thre= ad and can share his expertise and password to allow modification to cell C= 2 on the Cooling Calculations worksheet. Even without changed cell C2 we sh= ould be able to estimate BTU rejection by calculating the duct airspeed per= centage. At 10%, BTU rejections should about 1/3 of the calculated value at= 30%. Also my 2.75” coolant cores preform about 35% better than calcu= lated when comparing  air Delta T, fuel burn / HP.

 

Bobby


&= #160;

--
Homepage: http://www.flyrotary.co= m/
Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/= List.html


  =20 ------=_Part_607002_24167741.1566233920119--