Simulation of Axial impact on circular crash-box using Abaqus Shell Elements

[@naderzamani5752]

Very will done. Thanks.

[@عمارياسينالجبوري-ط7م]

Thank you very much, Dr. for these good lectures. I have a question. How do I determine the volume fraction of two materials in the case of preparing a slide or layer consisting of polymeric material and fibers at rates of 30% and 70% in the Abaqus program? Is there an explanatory video available?❤❤❤

[@faizanmohammadrashid441]

Great Stuff

[@kar-dt1hk]

sir i have make the riks method in abaqus for neohookena ,but i dont know how ,i can plot pressure function deformed inner radius

[@mortdamohammed3768]

Dear Sir , It's really helpful video, and all your videos are helful , but im wondering , How can we deal with the crush issue for the composite structures , I would appreciate your help in this matter

[@ridhosurahman8461]

Thank you Sir, this video is very useful. However, could abaqus simulate the long term load on concrete using USDFLD?

[@FEADith]

usdfld is used for user defined field output, for example if you want to make distributed load that follow certain mathematical formula.. you can use usdfld... for material model, you should use umat instead.

[@ridhosurahman8461]

@@FEADith Thanks Sir for your prompt response. I would like to analyse the long-term performance of concrete structure by considering the creep and shrinkage effect caused by sustained loading. Should I use UMAT instead of USDFLD, Sir?

[@FEADith]

try check the existing creep model in Abaqus. this will save you a significant amount of development time. but if you need specific constitutive model to fit the behavior, UMAT is the way to move forward.

[@ridhosurahman8461]

@@FEADith Alright, Sir. Thank you for your suggestion. Actually, I am quite new in Abaqus. I have tried to learn to use UMAT but unfortunately I still do not get clear idea. I wonder if you could make a tutorial about it. It would be very appreciated if the tutorial could be made.