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  • Users: mtwolf
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  1. mtwolf

    Part file header is invalid error NX9

    Hi, New to NX in 2014, working in an environment where we just updated to NX9 but most of our vaulted (read only) parts are saved in the NX6 format. I have a problem loading one sub-assembly part within an assembly that contains many legacy parts. When opening the sub-assembly part, I get the...
  2. mtwolf

    THERM Convection based on Temperature Difference Equation

    Hi, I'm doing a transient analysis in which a large pressure vessel (diameter of about 20 feet) is being cooled from 550 F to 200 F by natural convection on the inside. This cooling is due to a decreasing bulk temperature (-100 F/hour). I have a correlation, which I must use to match prior...

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