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  • Users: lenosrep
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  1. lenosrep

    Composite Crippling

    Hi I have been trying to use crippling charts for sizing composite frames before any test data become available, first come to mind was Fig 5.7.2.4 in Mil-HDBK-17F. I later found out by plotting against other data in Mil-17 that the curve in Fig 5.7.2.4 is rather unconservative. Is there any...
  2. lenosrep

    Internal Loads Database Management

    Hi Does anyone know what SLIM or VISION codes are? Are they commercial code or company propietary softwares? I heard that they do loads database management like FEADMS does at Boeing. Lenosrep
  3. lenosrep

    Fastener Stiffness at Bolted Joint

    In order to model a major aircraft joint to correctly represent its stiffness in a FE model. I have been trying to find a suitable method for calculating fasteners stiffness. After evaluating methods used by major airframers and nasa pubs. It is not an easy choice to pick as they all come up...

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