From: "Charlie England ceengland7@gmail.com" <flyrotary@lancaironline.net>
Received-SPF: pass
 receiver=logan.com; client-ip=209.85.160.180; envelope-from=ceengland7@gmail.com
Content-Type: multipart/alternative;
 boundary="------------cmst34Iv8rmwKJ0CWGXODCba"
Message-ID: <42388136-7216-a626-4f07-4822d5829dc8@gmail.com>
Date: Tue, 22 Nov 2022 21:49:15 -0600
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:102.0) Gecko/20100101
 Thunderbird/102.5.0
Subject: Re: [FlyRotary] Wedge diffuser
Content-Language: en-US
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
References: <list-1578351@logan.com>
In-Reply-To: <list-1578351@logan.com>

This is a multi-part message in MIME format.
--------------cmst34Iv8rmwKJ0CWGXODCba
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit

On 11/22/2022 8:49 PM, Les C lesphoto@hotmail.com wrote:
> While doing some research online, I saw same good pictures of the 20b 
> installation in Tracy's RV-8.  I am particularly interested in the 
> wedge diffuser he used for his radiator cooling.  I've been looking on 
> the mail list, but don't see anything referencing it or any other 
> information about the ducting.  I have been planning on using a 
> ventral radiator with a scoop to provide the cooling I'll need.  I'm 
> building a BD-4 and I may have enough room in my cowling for both the 
> wedge diffuser and cooling for my oil.  Does anyone have thoughts, 
> suggestions or directions?  I've looked for the K&W book, but haven't 
> been able to find it or any copies of it.
>
> Les Criscillo
> Nurse, Pilot, Brewmaster, Maker
> https://eaabuilderslog.org/?blproject&proj=7XSZ512C2 
> <https://eaabuilderslog.org/?blproject&proj=7XSZ512C2>
Hi Les,

For K&W, go to your local library & ask if they have a lending agreement 
with an engineering school in your state; the school will almost 
certainly have a copy. That's how I got access.

If Tracy doesn't see this & reply, I'll  try to send you some info on my 
attempt to  more or less copy his wedge diffuser.

Charlie

-- 
This email has been checked for viruses by Avast antivirus software.
www.avast.com
--------------cmst34Iv8rmwKJ0CWGXODCba
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: 8bit

<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  </head>
  <body>
    <div class="moz-cite-prefix">On 11/22/2022 8:49 PM, Les C
      <a class="moz-txt-link-abbreviated" href="mailto:lesphoto@hotmail.com">lesphoto@hotmail.com</a> wrote:<br>
    </div>
    <blockquote type="cite" cite="mid:list-1578351@logan.com">
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <style type="text/css" style="display:none;">P {margin-top:0;margin-bottom:0;}</style>
      <div style="font-family: Calibri, Helvetica, sans-serif;
        font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
        255, 255);" class="elementToProof">
        While doing some research online, I saw same good pictures of
        the 20b installation in Tracy's RV-8.  I am
        particularly interested in the wedge diffuser he used for his
        radiator cooling.  I've been looking on the mail list, but don't
        see anything referencing it or any other information about the
        ducting.  I have been planning on using a ventral radiator with
        a scoop to provide the cooling I'll need.  I'm building a BD-4
        and I may have enough room in my cowling for both the wedge
        diffuser and cooling for my oil.  Does anyone have thoughts,
        suggestions or directions?  I've looked for the K&amp;W book,
        but haven't been able to find it or any copies of it. </div>
      <div class="elementToProof">
        <div style="font-family: Calibri, Helvetica, sans-serif;
          font-size: 12pt; color: rgb(0, 0, 0);">
          <br>
        </div>
        <div id="Signature">
          <div>
            <div style="font-family:Calibri,Helvetica,sans-serif;
              font-size:12pt; color:rgb(0,0,0)">
              Les Criscillo</div>
            <div style="font-family:Calibri,Helvetica,sans-serif;
              font-size:12pt; color:rgb(0,0,0)">
              Nurse, Pilot, Brewmaster, Maker</div>
            <div id="geom_inter_1591045063972_36_3"
              style="font-family:Calibri,Helvetica,sans-serif;
              font-size:12pt; color:rgb(0,0,0)">
              <a
                href="https://eaabuilderslog.org/?blproject&amp;proj=7XSZ512C2"
                moz-do-not-send="true">https://eaabuilderslog.org/?blproject&amp;proj=7XSZ512C2</a><br>
            </div>
          </div>
        </div>
      </div>
    </blockquote>
    Hi Les,<br>
    <br>
    For K&amp;W, go to your local library &amp; ask if they have a
    lending agreement with an engineering school in your state; the
    school will almost certainly have a copy. That's how I got access.<br>
    <br>
    If Tracy doesn't see this &amp; reply, I'll  try to send you some
    info on my attempt to  more or less copy his wedge diffuser.<br>
    <br>
    Charlie<br>
  <div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br /><table style="border-top: 1px solid #D3D4DE;"><tr><td style="width: 55px; padding-top: 13px;"><a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank"><img src="https://s-install.avcdn.net/ipm/preview/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif" alt="" width="46" height="29" style="width: 46px; height: 29px;"/></a></td><td style="width: 470px; padding-top: 12px; color: #41424e; font-size: 13px; font-family: Arial, Helvetica, sans-serif; line-height: 18px;">Virus-free.<a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank" style="color: #4453ea;">www.avast.com</a></td></tr></table><a href="#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width="1" height="1"> </a></div></body>
</html>

--------------cmst34Iv8rmwKJ0CWGXODCba--