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Bystander
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  • Gold Member
    I am trying to contact you via Conversation but am unable to do so.
    I get the error:

    "Oops! We ran into some problems.
    You may not start a conversation with the following recipients: Bystander."
    C
    Hi, I am working on a problem where I need to estimate the temperature at which a copper pipe will burst. For this problem, it says the pipe will burst at 3000 psi.

    Post of yours I found (from 2004, very long time ago):
    "Residential plumbing? K, L, or M? "L" is around 1/16 wall --- means you divide pipe dia. by 8, then multiply by Cu tensile strength (~25k) --- rupture ocurs at around 3000 --- that's -2 C."
    Science Advisor
    Insights Author
    Gold Member
    Essayons!!!! ol' pal....
    Bystander
    Bystander
    "There is no 'try,' ...." --- Yoda
    Science Advisor
    Insights Author
    Gold Member
    multiple engineer outfits over the years, last one was 416th ENCOM.....
    Bystander
    Bystander
    26th in the Nam, and 18th (Bn, not Bde at Ft. Devens)
    Science Advisor
    Insights Author
    Gold Member
    were you in the corps of engineers, or just a new avatar??
    Bystander
    Bystander
    "Lay hold. Heave."
    Science Advisor
    Gold Member
    Dearly Missed
    Bystander

    "Thanks ! old jim" For what?

    That was for the "Like" on an Oct 26 post . I had been worried about saying anything not anti-Trump .
    • Like
    Likes Bystander
    Science Advisor
    Gold Member
    Dearly Missed
    Thanks ! old jim
    Science Advisor
    Homework Helper
    Gold Member
    "What's this?"
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