Hi,
Currently i faced convergence problems in my FE Model. Both plates are made of CFRP and bolt from Titanium. The analysis using 3D solid element. I have read several publication mentioned that weak springs can be used to bolt and plates in order to eliminate rigid body motion and convergence...
Dear All,
I have a difficulty to view the .odb files in proper way since its only printed the envelope (for full view). If i have change it to ply, it becomes different as shown in my attachment.
Btw, this is shear modelling of composite Glare attached by means of Rivet. Anybody can help me to...
Hi mrgoldthorpe ,
from the input file you gave me (eventhough i could not open it), i focus on the material properties that u input..how you obtain (from literature) q1,q2,q3 for ductile porosity ??..is there any step to get the value?..and does this simulation include damage analysis i mean...
thanks mrgoldthorpe for the files..unfortunately i cannot open it *Parameterized input files can not yet be imported into Abaqus/CAE*..those model using porous plasticity...I look into manual from abaqus..just excercise..but could not get idea how to get stress triaxiallity,fracture strain and...
Hi,
I am modelling tensile dog bone specimen. I manage to simulate until before it neck..After that, i dont know..i read through the manual that we have to set damage model..for instance using Damage for ductile materials..However, the problems arise..how to measure stress triaxiallity,fracture...
Thanks for the comment..i thought the static model suit to this problem..i should move to dynamics,probably can get it..in which part i can put displacemnt rate in dynamics analysis?
Hi there,
I am working with dog bone specimen (3D solid) and have elastic and plastic properties given to the model. But, i dont know how to apply displacement controlled (as load)..using 1mm/min in ABAQUS..Anybody can help me?..
or should i use velocity BC or displement/rotation BC's?..please...
hi..
i try meshing first, but the node not really at the centre of surface. Maybe my meshing technique not good..please refer to specimen attached as .pdf....this is half specimen (dog bone). it is a 3D model (solid...
Hi..
i would like to ask about how to apply concentrated load at surface which not have point on it. I read comments in other website mentioned about partitioning but which partitioning type better and probably one can suggest me the proper step to make it happen.[bigsmile]
please refer to my...
Thank you IceBreakerSours..but..one thing that i am not very clear about the selection of point..we can choose only at node,surface..but how about average value at the whole specimen?..let say for S22..
yes..because i found some example regarding that matter..can get the result but need to do something with the setting. For other interfaces? i am not sure
sorry..i am not familiar with the interface you mention..but it is just simple simulation i thought (use ABAQUS only)..a lit bit confuse to extract data e.g S22 and E22..how to combine it so that i can see the data perhaps in Excel file and after that validate it with experimental data.
I am new in FEA using ABAQUS.I have done a non linear tensile simulation of a dog bone specimen. But could not find way to extract data for stress n strain. How to get these data? what steps in ABAQUS can give me these information?
thanks
