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  1. compositestress

    NASGRO 3.0

    I am teaching myself to use NASGRO. I have version 3.0. I have had success running the program for simple problems ie cracks in skins under pressure loading. I want to move on to problems with more involved loading but inputing the spectrum is causing problems. I would appreciate it if someone...
  2. compositestress

    Melcon and Ensrud

    Trying to find copy of 'analysis of stiffened curved panels under shear and compression' by Melcon and Ensrud. Journal of the aeronautical sciences/ Feburary 1953 pp. 111-126 I did get a copy in 2006 from Prost which was greatly appreciated. Unfortunately I filed it away somewhere and cannot...
  3. compositestress

    Bathtub fitting with radius filler

    Has anyone knowledge of a method for analyzing a bathtub fitting with a radius filler added to increase capability. This has arisen on a retrofit where they want to increase the capability but dont want to remove/replace the bathtub fitting. Thanks in advance for your advice/assistance
  4. compositestress

    Steel friction reference

    Does anyone have a copy of this reference. page3-55 table 3.2 of "Esbach's Handbook of Engineering Fundamentals", Fourth Edition, 1990 by Byron B. Tapley. Would appreciate a copy of table 3.2 Thanks
  5. compositestress

    Good questions for stress engineers

    Hi I often have to interview stress engineer applicants and decided to put together a list of problems that I could use to test the applicants knowledge. I asked my collegues for their suggestions and was suprised by the limited response I received - surely it cant be that difficult to come...
  6. compositestress

    Journal of the aeronautical sciences

    Trying to find copy of 'analysis of stiffened curved panels under shear and compression' by Melcon and Ensrud. Journal of the aeronautical sciences/ Feburary 1953 pp. 111-126 Would really appreciate a copy. Thanks
  7. compositestress

    A300 vs A330

    The A330 is based on the A300 fuselage. Are the floorbeams the same on both or were they redesigned for the A330?
  8. compositestress

    c.g. shift on freighter aircraft

    Hi All I am working on a freighter floor and have to account for c.g. shift of the contents of the contains. Do I use 5%, 10% or other. Also, do I have to account for adjacent containers shifting in different directions. Is there and certificating authority guidance on this. Any information...

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