[PSUBS-MAILIST] head strength

Fri Apr 22 22:10:41 EDT 2016

Hi Hugh,Thanks' I wish sometimes I spent more time thinking LOL  I am looking for a way to go deeper without the crazy cost for buoyancy, I am looking at different materials for a pressure hull as well as for buoyancy.Just fun stuff to think about.Hank

    On Friday, April 22, 2016 7:05 PM, Hugh Fulton via Personal_Submersibles <personal_submersibles at psubs.org> wrote:

 #yiv8857364888 #yiv8857364888 -- _filtered #yiv8857364888 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;} _filtered #yiv8857364888 {font-family:Tahoma;panose-1:2 11 6 4 3 5 4 4 2 4;} _filtered #yiv8857364888 {font-family:helveticaneue;panose-1:0 0 0 0 0 0 0 0 0 0;}#yiv8857364888 #yiv8857364888 p.yiv8857364888MsoNormal, #yiv8857364888 li.yiv8857364888MsoNormal, #yiv8857364888 div.yiv8857364888MsoNormal {margin:0cm;margin-bottom:.0001pt;font-size:12.0pt;}#yiv8857364888 a:link, #yiv8857364888 span.yiv8857364888MsoHyperlink {color:blue;text-decoration:underline;}#yiv8857364888 a:visited, #yiv8857364888 span.yiv8857364888MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv8857364888 p.yiv8857364888MsoAcetate, #yiv8857364888 li.yiv8857364888MsoAcetate, #yiv8857364888 div.yiv8857364888MsoAcetate {margin:0cm;margin-bottom:.0001pt;font-size:8.0pt;}#yiv8857364888 p.yiv8857364888msonormal, #yiv8857364888 li.yiv8857364888msonormal, #yiv8857364888 div.yiv8857364888msonormal {margin-right:0cm;margin-left:0cm;font-size:12.0pt;}#yiv8857364888 p.yiv8857364888msochpdefault, #yiv8857364888 li.yiv8857364888msochpdefault, #yiv8857364888 div.yiv8857364888msochpdefault {margin-right:0cm;margin-left:0cm;font-size:12.0pt;}#yiv8857364888 span.yiv8857364888msohyperlink {}#yiv8857364888 span.yiv8857364888msohyperlinkfollowed {}#yiv8857364888 span.yiv8857364888emailstyle17 {}#yiv8857364888 p.yiv8857364888msonormal1, #yiv8857364888 li.yiv8857364888msonormal1, #yiv8857364888 div.yiv8857364888msonormal1 {margin:0cm;margin-bottom:.0001pt;font-size:12.0pt;}#yiv8857364888 span.yiv8857364888msohyperlink1 {color:blue;text-decoration:underline;}#yiv8857364888 span.yiv8857364888msohyperlinkfollowed1 {color:purple;text-decoration:underline;}#yiv8857364888 span.yiv8857364888emailstyle171 {color:#1F497D;}#yiv8857364888 p.yiv8857364888msochpdefault1, #yiv8857364888 li.yiv8857364888msochpdefault1, #yiv8857364888 div.yiv8857364888msochpdefault1 {margin-right:0cm;margin-left:0cm;font-size:10.0pt;}#yiv8857364888 span.yiv8857364888EmailStyle27 {color:#1F497D;}#yiv8857364888 span.yiv8857364888BalloonTextChar {}#yiv8857364888 .yiv8857364888MsoChpDefault {font-size:10.0pt;} _filtered #yiv8857364888 {margin:72.0pt 72.0pt 72.0pt 72.0pt;}#yiv8857364888 div.yiv8857364888WordSection1 {}#yiv8857364888 Hank,Smart is what you do.  Get things done.  There are always people who know more about something than you.  Smart is knowing which one to ask.  What I meant was the thicker the metal the deeper you go.  Same as a car.  Further you push the pedal to the metal the faster you go.  Just seems as though the next thing you would be doing is designing a sub to go deeper.  That where you are heading?  I think you are amazing the way you get things done while we all sit and think of it.  Regards,   Hugh    From: Personal_Submersibles [mailto:personal_submersibles-bounces at psubs.org] On Behalf Of hank pronk via Personal_Submersibles
Sent: Saturday, 23 April 2016 8:45 a.m.
To: Personal Submersibles General Discussion
Subject: Re: [PSUBS-MAILIST] head strength  Hugh,I don't get it,  but I always say "I am not that smart, but I can lift a lot"  ;-)Hank  On Friday, April 22, 2016 2:21 PM, Hugh Fulton via Personal_Submersibles <personal_submersibles at psubs.org> wrote:  Hank, I think you just found the accelerator pedal on the car.  All yours, Sean. Hugh From: Personal_Submersibles [mailto:personal_submersibles-bounces at psubs.org] On Behalf Of hank pronk via Personal_Submersibles
Sent: Saturday, 23 April 2016 5:38 a.m.
To: Personal Submersibles General Discussion
Subject: [PSUBS-MAILIST] head strength Hi Sean,I have been studying the head maximum pressure chart on Psubs and found that the pressure rating increases the same amount proportionately with thickness.Is there a limit to this?  Thank youHank  _______________________________________________
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