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  1. shashank306

    Query on mesh size

    It is CEL analysis in Abaqus explicit. C3D8R elements for Lagrangian elements are being used. Basically my doubt is, Is time step determination through abaqus explicit solver enough by itself?
  2. shashank306

    Query on mesh size

    Hello everyone, I have a query regarding mesh sizes in shock loadings. Based on literature review I have come across a criterion that Mesh size must at least be 1/10th of the wavelength (corresponding to highest frequency) traversing through the medium. How do I satisfy this condition in the...
  3. shashank306

    Abaqus Error

    My doubt is where to place it in input file because when i try to place it below *Contact keyword (Last line) of code, it gives error like "Parameter seeding must have a value" *Contact, op=NEW *Contact Inclusions, ALL EXTERIOR *Contact Property Assignment , , IntProp-1 How should in proceed...
  4. shashank306

    Abaqus Error

    I am doing a CEL analysis in abaqus and am getting this kind of error :- "too may seeds for E-L contact abaqus please use contact controls assignment seeding local to avoid this error" followed by a suggestion to use CONTACT CONTROLS SEEDING=LOCAL Also I have observed that when I increase...
  5. shashank306

    Ratio of deformation speed to wave speed error

    Hello everyone, I am conducting Coupled Eulerian Lagrangian (CEL) analysis but am getting "ratio of deformation speed to wave speed exceeds 1.0" in the part having eulerian mesh. i have mainly two questions, 1) Eulerian mesh is supposed to be fixed. Then how come it is experiencing...

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