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sequential Abaqus input change

Submitted by Hidroxid on

Hello,

 I need to write a python script that changes the inputs in my MDB file and then runs the abaqus code and gets the output and then goes on with another sets of inputs.

Since I am quite a beginner in abaqus-python scripting, does anyone has any clue how to do this automatically, I mean not changing the inputs in every run manually.

Thanks,

Omid

Prof. Neil Stephen is honoured for his outstanding engineering research paper

Submitted by Laure Ballu on

Neil Stephen, Professor of Structural Mechanics at the University of Southampton and editorial board member of the International Journal of Solids and Structures has received the first Doak Prize for an outstanding journal paper On Energy Harvesting from Ambient Vibration (JSV, 293,1/2, pp 409-425).

RC Beam Column Joint Ansys TB Error

Submitted by mahinryan on

hello everyone,

I model a reinforced concrete Beam column Joint in ansys .total 32 number of load steps inthe 20th load steps  the below error was appear .

Please guide me That Error What's meaning ?



 The supplied nonlinear material properties produced an incorrect       

 material tangent matrix.  Please check your TB input carefully.  A     

 very small yield stress may cause this failure.

thanks and regards

Modeling a soil in abaqus (plane stress and plane strain)

Submitted by belhajj on

hello, I am new to abaqus.

I am modeling a soil under seismic exitation with abaqus. the soil is a 2D rectangular elastic model.

As i was creating the mesh, i didnt pay attention and abaqus by deffault took plane stress. Is it a big problem that i work with plane stress or i should restart the calculation with plane strain ?

Thanks,

belhajj. 

IMPACT FORCE

Submitted by eslam ali on

 ISLAM ALI

I NEED ANY HELP TO ALLOW ME TO COMPUTE IMPACT FPRCE IN ABAQUS

I TRY TO SIMULATE AND ALL OF RESULTS I CAN GET IT BUT IMPACT FORC I CANT 

IN MY MODEL RIGID BODY IMAPACT COLUMN OF REINFORCED CONCRETE :

PLEASE HELP ME TO COMPLETE MY SEARCH

ISLAM