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  1. renderedchild

    FEA of a complex injection molded part with an orthotropic material?

    I have a customer who is using a plastic with a sort of carbon fiber fill material in various injection molded parts. The material is well characterized and quite orthotropic (anisotropic). They want to run FEA on these parts, but I don't have experience running FE simulations on orthotropic...
  2. renderedchild

    Tolerance in assemblies?

    I did a search and didn't come up with much, so if I'm asking a FAQ, please point me in the right direction. What is the best practice for sizing parts in an assembly? Say you have 2 parts, one goes inside of another. Specifically in my case 2 sheet metal parts that get welded together...
  3. renderedchild

    Custom Thread Basics

    OK, I'll start this off with an apology, as I know this is a basic issue. I will also state that I have searched, both here and google with no real success. I suspect I can find the answer in the machinery handbook, however, I am off site and cannot get to one easily. (Is there an online...

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