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  • Users: cdeepakroy
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  1. cdeepakroy

    Breast Implant Modeling using FEA in ABAQUS --- How to ??? Your Ideas

    Hello, I come from a computer science background and hence I am new to both finite element analysis and ABAQUS. GOAL ---- I want to study the deformation/change in the shape of a breast implant under the action of gravity. According to the shape, Breast implants are of two types: 1. Round...
  2. cdeepakroy

    Please Help ! URGENT - Tetrahedral Fluid Elements --- How to assign ??

    Hello, I want to model a hemisphere filled with saline/water, and see how it responds to gravitational load. BOUNDARY CONDITION - The base plane of the hemisphere is totally fixed. Load -- Gravity is applied to the whole body in the negative y-direction. I am using a mesh consisting wholly...
  3. cdeepakroy

    HELP ! URGENT ! Export deformed shape into any CAD format from ABAQUS

    Hello, Is there a way i can export the deformed shape resulting form the FEA analysis in ABAQUS in a standard CAD format ??? Right now, i can view the results in the ABAQUS visualization module and the simulation appers to be right. But I did not find any way in which i can export the...
  4. cdeepakroy

    error during job analysis in ABAQUS

    hello everybody, I imported a VRML mesh model ( of a female human body ) into abaqus. I applied a downward body force to a few regions in the model. When i perform stress analysis, ABAQUS gives the following error: - The area of 1605 elements is zero, small, or negative. Check coordinates...
  5. cdeepakroy

    Please help....How to import VRML models into ABAQUS

    Hello everyone, How can i import VRML model geometry as parts into ABAQUS ? Please suggest if there are any alternatives also. I spent quite a lot of time on the internet finding an answer to this question and i find no support in this regard. Please help me. thanks in advance. deepak
  6. cdeepakroy

    Problem importing geometry in ABAQUS

    Hello everybody, I have a some model files in the VRML (*.wrl) and Inventory (*.iv) format and i want to import these models as parts into ABAQUS for performing stress analysis. But abaqus doesnt allow me to import these files as parts. It appears that ABAQUS does not support the file...
  7. cdeepakroy

    error: Solver problem. Numerical singularity when processing D.O.F

    I recently(last week) started using abaqus with the motive of modelling the gravitational response of the following model: > a solid hemisphere with a layer of a hemisperical shell over it. I successfully created the model with two part instances, then i applied a contact constraint from...

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