X-Virus-Scanned: clean according to Sophos on Logan.com From: "Stephen Izett" Received: from mail-pg0-f42.google.com ([74.125.83.42] verified) by logan.com (CommuniGate Pro SMTP 6.1.12) with ESMTPS id 9203886 for flyrotary@lancaironline.net; Sat, 26 Nov 2016 04:17:40 -0500 Received-SPF: pass receiver=logan.com; client-ip=74.125.83.42; envelope-from=steveize@gmail.com Received: by mail-pg0-f42.google.com with SMTP id p66so37546451pga.2 for ; Sat, 26 Nov 2016 01:17:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:mime-version:subject:date:references:to:in-reply-to:message-id; bh=zflwFhNWKOa4Dt6In90Y5bmM9dO9BTUHjKYzpQJMyDc=; b=ZgZClKJUuNXPlCmzXRHAtCAV3QToWb8gSvQhfdvPXpnorbqbMM1aSpVR8seyixkQWE WuA51+h4XHRT9RKyB/2u6NiO+F3qZyByzNB4PL9UuAFup3qzrvAndRzYX6MD4Ax3mEcj 0yfV4in3DeXWNnxDF8xGLt0t8g+CGsh7CqMa3N0YhDHr/5TCeGfApSpbYM/h8zRq9d5X PUIShh/yFvNOc2JYibplo9t9qApK6toHoWYMzk7tOlt+fzROkuiI8ZYRPRftZ1CNw3T7 Z8BrYdeWmUk789Jtj6PLgoEu5aawmxX0hRKZhit9yfglnHwEeZ/qp+whCfwlhj+CPYTS Fyow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:mime-version:subject:date:references:to :in-reply-to:message-id; bh=zflwFhNWKOa4Dt6In90Y5bmM9dO9BTUHjKYzpQJMyDc=; b=Q9ejb3DzDMW+5zdtU/mxxYFEtoQQmi7KYWFmK4CfYRcGxMRB0aZ5m17SZ265KWo0Cf QjwogRdnxIOKQsRQOjfOxMG5oKzGDQ1/1h6yuddNiVMgIMGxGh+fDJkAcSwjpwaIa4CI iJxm+/xdeN3q5dHlinKPgaP505RGuN4kBfDyXUnandp91EKwdMRrxCb5M7LLb7CJAm5m kBOTz5tq/ZvUo5R1KjZzbxdu1QlpBfGrEbSfWGc1XkbvoVIpq5KPqxR2Pp10lN992093 EgX1rv5XkooICEDtkwMXPK7BbYQwIclcNNBXyjMUCd1rHeO8mXuGHcJwQGU/5vDQfuzd /rQQ== X-Gm-Message-State: AKaTC03nkCVKMAWd1o3CtedC3TZszsq75p0PwGQonocF1gbAo8LNMUebPvYaSXAdrZSwqQ== X-Received: by 10.99.42.80 with SMTP id q77mr21909823pgq.170.1480151841779; Sat, 26 Nov 2016 01:17:21 -0800 (PST) Return-Path: Received: from [10.1.1.5] (124-148-93-146.dyn.iinet.net.au. [124.148.93.146]) by smtp.gmail.com with ESMTPSA id s197sm55410473pgc.38.2016.11.26.01.17.19 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 26 Nov 2016 01:17:20 -0800 (PST) X-Google-Original-From: Stephen Izett Content-Type: multipart/alternative; boundary="Apple-Mail=_74FD4C4D-C0DD-47F4-B3BF-DD31CF7C5291" Mime-Version: 1.0 (Mac OS X Mail 10.1 \(3251\)) Subject: Re: [FlyRotary] flight conditions for HX data Date: Sat, 26 Nov 2016 17:17:16 +0800 References: To: Rotary motors in aircraft In-Reply-To: Message-Id: <93AA1BD4-2A2A-434E-8FE3-A27FA6A0896A@icloud.com> X-Mailer: Apple Mail (2.3251) --Apple-Mail=_74FD4C4D-C0DD-47F4-B3BF-DD31CF7C5291 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi there Steve.=20 Do you live at the Everest base camp! The highest peak in Western Australia is 4000ft and its 800miles to my = North East. I didn=E2=80=99t even know it was there till I looked it up just now. I guess 99% of our land is flat with just a few hills. Our greatest attraction is at altitude 0. Our beautiful beaches. Thanks for the data. Even though your environment is so very different = to mine its interesting. How do you start with a scoop Coolant delta of ~8F.=20 Looks like your coolant rad gets delta=E2=80=99s of 13-18F in flight. I suppose I just won=E2=80=99t know how she will go till she flies. I=E2=80=99m planning to measure pressures relative to static during that = first flight. I was thinking at each Exchanger face, and a few points around the cowl. My chief concern will be exit area so looking for any positive pressure = rise under the cowl. Your flying and have married thinking with experience so any wisdom from = you would be appreciated. Steve Izett > On 26 Nov. 2016, at 4:10 pm, Steven W. Boese = wrote: >=20 > Steve, >=20 > Here is the flight data for the conditions under which the heat = exchanger data was collected. Three touch and go circuits were executed = before climbing to an altitude of about 10500 ft. The TAS is unstable = due to the winds aloft and the proximity to mountainous terrain. >=20 > Steve Boese > RV6A, 1986 13B NA, RD1A, EC2 > --Apple-Mail=_74FD4C4D-C0DD-47F4-B3BF-DD31CF7C5291 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 Hi there Steve. 
Do you live at the = Everest base camp!
The highest peak in Western Australia = is 4000ft and its 800miles to my North East.
I = didn=E2=80=99t even know it was there till I looked it up just = now.
I guess 99% of our land is flat with just a = few hills.
Our greatest attraction is at altitude = 0. Our beautiful beaches.

Thanks for the data. Even though your environment is so very = different to mine its interesting.
How do you start = with a scoop Coolant delta of ~8F. 
Looks like = your coolant rad gets delta=E2=80=99s of 13-18F in flight.

I suppose I just won=E2=80= =99t know how she will go till she flies.
I=E2=80=99m= planning to measure pressures relative to static during that first = flight.
I was thinking at each Exchanger face, and = a few points around the cowl.
My chief concern will = be exit area so looking for any positive pressure rise under the = cowl.

Your = flying and have married thinking with experience so any wisdom from you = would be appreciated.

Steve Izett

On 26 Nov. 2016, at 4:10 pm, Steven W. Boese <flyrotary@lancaironline.net> wrote:

Steve,

Here is the = flight data for the conditions under which the heat exchanger data was = collected.  Three touch and go circuits were executed before = climbing to an altitude of about 10500 ft.  The TAS is unstable due = to the winds aloft and the proximity to mountainous terrain.

Steve = Boese
RV6A, 1986 13B NA, RD1A, EC2
<flight = overview.jpg>
<= /div>
= --Apple-Mail=_74FD4C4D-C0DD-47F4-B3BF-DD31CF7C5291--