<html><body><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div>A few questions.</div>
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<div>What is the difference and reasoning for the 30" elliptical section and the 10" elliptical section?</div>
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<div>How do you get the material properties of HY-100 and other materials? Is there a source sheet?</div>
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<div>Thanks,</div>
<div>Scott Waters</div>
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<BLOCKQUOTE id=replyBlockquote style="FONT-SIZE: 10pt; FONT-FAMILY: verdana; COLOR: black; PADDING-LEFT: 8px; MARGIN-LEFT: 8px; BORDER-LEFT: blue 2px solid" webmail="1">
<DIV id=wmQuoteWrapper>-------- Original Message --------<BR>Subject: Re: [PSUBS-MAILIST] ABS Hull calulation Spreadsheet - How to<BR>use.<BR>From: Jon Wallace via Personal_Submersibles<BR><<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><BR>Date: Fri, May 01, 2015 1:36 pm<BR>To: Personal Submersibles General Discussion<BR><<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><BR><BR><BR>Concatenated version for spherical heads<BR><BR>1) Open the excel spreadsheet<BR>2) At top, click "Enable Editing" if you see that option<BR>3) At top, look for a message about macros being disabled and click <BR>"Enable Content" so you can enter your own data<BR>4) Click the "Spherical and Elliptical Heads" tab at the bottom.<BR>5) Lines 5 through 9 is where you enter material properties. It is <BR>preset for A516gr70.<BR>6) Lines 10 through 22 are for hemisphere heads.<BR>---- Line 11, enter diameter of head in column C<BR>---- Line 15, enter thickness of head in column C<BR>---- Line 22, read maximum allowable pressure<BR><BR>Note: when you enter a number in a cell you MUST click in another cell <BR>anywhere in the spreadsheet for the calculation to take effect.<BR>_______________________________________________<BR>Personal_Submersibles mailing list<BR><a href="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a><BR><a href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a><BR></DIV></BLOCKQUOTE></span></body></html>