Mailing List flyrotary@lancaironline.net Message #44665
From: Ernest Christley <echristley@nc.rr.com>
Subject: Re: [FlyRotary] Muffler design (was 20B isssues . . )
Date: Tue, 06 Jan 2009 16:07:10 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Al Gietzen wrote:
----------------------
Unless I did the math wrong; the maximum filling fraction you can get
 with these rods is about .8.  So I think there would be a problem there.

Al G
  
I'll have to do the math, but I think it can be quite a bit more with a hexagonal packing.
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