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  • Users: rorschach
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  1. rorschach

    Farm implement threads

    I hope someone can help me. My team is investigating a field failure where the field crew bought a piece of all-thread and nuts that they claim is threaded with what they called a farm implement thread and then used it for something completely different than it's intended purpose. I have not put...
  2. rorschach

    COSMOS internal error #10

    I've been wrestling with a model that gets about 90% finished solving when I get an "internal error #10" and COSMOS fails. running SW2005/COSMOSExpress 2005 with all the latest service packs on a Dell Precision 650 with 4 Gb of memory (with 3GB switch enabled) under XP pro SP2. Can anyone...
  3. rorschach

    Machining finish question

    Using a good quality CNC lathe machining a paraboloid, (section of a parablolic arc) how fine a finish could be typically be obtained? Would say a 3 microinch RMS finish be out of the question?
  4. rorschach

    Stray current and reinforced concrete structures

    Here in Houston we have an issue that has been milling about in the local news media and on blogs and I'd like you guys' opinion on this so that I can put all of the hyperbole and denials in perspective. The local transit authority has installed a electric tram that runs for 7-1/2 miles down...

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