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  • Users: joelrob
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  1. joelrob

    Superelevated reverse curve?

    I've been asked by the head engineer of the company to lay out a design for a superelevated, reverse curve with no tangent section between curves. I think it's impossible, as the superelevated curve must remain superelevated throughout the entire curve, right? For the speed to remain constant...
  2. joelrob

    Frequency analysis

    Hi everybody, Does anyone know how to perform a frequency analysis of an infinite pool of water using fluid elements as programmed in ADINA ? Any input is very appreciated.
  3. joelrob

    SAP90 question

    Does anayone know when SAP uses non conformiung elements for stress analysis. I used ASOLID option and the results I obtain surely don't use non conforming elements, so there should be another way to specify that. I know this is possible with the SOLID elements options, but I prefer a 2D...
  4. joelrob

    finite element question

    Hi all, I am reading a finite element program listing code (plane stress or strain analysis of solids), and I find a section where the programmer is talking about the 'elimintation of auxiliary degrees of freedom' when implementing the elementary matrices. Can anyone tell what this step is for ...
  5. joelrob

    Auxiliary degrees of freedom

    Hi all, I am examining a finite element program listing code (plane stress or strain analysis of solids), and I find a section where the programmer is talking about the 'elimintation of auxiliary degrees of freedom' when implementing the elementary matrices. Can anyone tell what this step is for...

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