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  1. CharlesRobert

    SN and da/dN-dK curve fit

    Hi all, As I know, S-N curve are used to calculate fatigue life, da/dn vs dk curve are used to calculate crack propagation, it is for damage tolerance. So, there are different model for them.
  2. CharlesRobert

    Restart a finish analysis from a defined step

    I used only *.inp file to fulfill this. Br, Charle
  3. CharlesRobert

    Simply Supported Boundary Conditions

    Hi, The boundary conditions can be S.S. However, the U2 is free. As my habbit, I will constrain 1 point for 1,2 ,3, One edge for 1, other symetry rotation constrain , all edge U3 and UR3 constrain. That is all. Br,Charle
  4. CharlesRobert

    MODELLING A CIRCULAR/ELLIPTICAL FRONT AXIAL CRACK IN A PIPE WALL

    Hi, If you can get some tech doc of SAMCEF, it is very strong for fracture problem! Br,Charle
  5. CharlesRobert

    Problem in generating HEX mesh

    Hi, In my point of view, it could be better to use tetra- not hex-
  6. CharlesRobert

    Restart analysis

    Hi txrobo, There is *Restart command in Abaqus to fullfill your goal. First step, to do first step analysis with *RESTART,WRITE,... Options. Sencond step, to do sencond step use different method, by *Restart, Read,... Options. Or you can also try *IMPORT,... Command. Hope it would help...

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