Return-Path: Received: (qmail 25659 invoked from network); 30 Oct 2001 08:21:05 -0000 Received: from unknown (HELO warrior.services.quay.plus.net) (212.159.14.227) by excalibur.plus.net with SMTP; 30 Oct 2001 08:21:05 -0000 Content-Transfer-Encoding: 8bit Received: (qmail 564 invoked from network); 30 Oct 2001 08:18:38 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by warrior.services.quay.plus.net with SMTP; 30 Oct 2001 08:18:38 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.33 #2) id 15yU2S-0001Be-00 for rsgb_lf_group-outgoing@blacksheep.org; Tue, 30 Oct 2001 08:14:24 +0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: from bob.dera.gov.uk ([192.5.29.90]) by post.thorcom.com with esmtp (Exim 3.33 #2) id 15yU2Q-0001BZ-00 for rsgb_lf_group@blacksheep.org; Tue, 30 Oct 2001 08:14:22 +0000 Received: by bob.dera.gov.uk; (8.8.8/1.3/10May95) id IAA03872; Tue, 30 Oct 2001 08:21:36 GMT Received: (qmail 25314 invoked from network); 30 Oct 2001 09:05:40 -0000 Received: from gauntlet.mail.dstl.gov.uk (192.168.9.10) by baton.dstl.gov.uk with SMTP; 30 Oct 2001 09:05:40 -0000 Received: by gauntlet.mail.dstl.gov.uk; id IAA09355; Tue, 30 Oct 2001 08:41:38 GMT Received: from unknown(172.17.128.171) by gauntlet.mail.dstl.gov.uk via smap (3.2) id xma009352; Tue, 30 Oct 01 08:41:23 GMT Received: from FRN-MAIL-R3.dstl.gov.uk (unverified) by mailguard.dstl.gov.uk (Content Technologies SMTPRS 4.1.5) with ESMTP id for ; Tue, 30 Oct 2001 08:16:52 +0000 Received: by frn-mail-r3.dstl.gov.uk with Internet Mail Service (5.5.2650.21) id ; Tue, 30 Oct 2001 08:12:59 -0000 Message-ID: <7D653C9C42F5D411A27C00508BF8803D55C607@PDW-MAIL-R1> From: "Talbot Andrew" To: rsgb_lf_group@blacksheep.org Subject: RE: LF: Decca Coils Date: Tue, 30 Oct 2001 08:12:57 -0000 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset=iso-8859-1; format=flowed Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: > > 2. For 'fat' coils (H<=D) : L = 78*L^2*D/(3*D+9*H+10*C) > > I will use the 'fat' coil formula because with my coil D = > 60cm and H = > 18.2cm > > I don't understand the L^2 in the formula because L is what I > am trying to > find. > A misprint for N, which doesn't appear anywhere in the formula, but should appear as N^2 on the top line ? Andy 'JNT -- The Information contained in this E-Mail and any subsequent correspondence is private and is intended solely for the intended recipient(s). For those other than the recipient any disclosure, copying, distribution, or any action taken or omitted to be taken in reliance on such information is prohibited and may be unlawful.