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Dear All

 I have a problem with some theories in plate analysis such as bending and buckling of plates.

 you know that in various theories of plates, equations have different order and different number of boundary condiotions must be apply. for example in classisal theory of plates we have 4 B.C.,  and in first order shear deformation theory the number of B.C. are 5.

I am confused, how should I recognize the number of required B.C. in each theory?

Regards

Mansouri

Hello,

      Im doing my M.Tech project on 'Analysis of grinding using nano cutting fluids with ANSYS" .  But ANSYS has to work at nano level.. So how to make programming to make ANSYS to use to solve nano level problems.

Hi,

I am modellling a beam with a  hole in ABAQUS and runs pretty well. Now I would like to model a small area of the beam.

For an example the rectangular area which has been shown in the attachment file. When I model it What should I put as a boundry

conditions ?. I know that you may say that reactions of the beam (namely, Moment, shear, axial force) but I would like to just

investigate this part under pure bending and shear. What should I do? 

A model without  support is unstable ????

hello all,

i modeled a cantilever column with eccentric loading to simulate half of ordinary column, i get a small displacement at cantilever tip (equals 1/3 of reality,) so i want ahelp a bout updating geometry during analysis in order to getting effect of second order/nonlinear effects due to eccentric load.

thanks for all,

Dear firends,

I run some abaqus input files and got my odb files(for example 100 odb files in a specific folder with the name of try). I want to extract LPF (load proportionality factor for whole model) using python script (In my analysis I used static riks). I used the following commands but when I run my script I get an error :

I am doing research in Bio mechanics field. I need to
get some urgent ABAQUS/Explicit result from my generated knee model
from MRI information. I am very very new user of ABAQUS. I need your kind
help.  In light of this connection, I am attaching one file regarding
to my quarries . if you kindly guide me for some few steps, I
will continue then on and it would be highly appreciable.

 I tried to post anot one input file. But I cannot do that hereby. If any one wants me to help me out , I will send that via your personal email.

Hi

I am using Abaqus to model the profiled steel sheet and the dry board will be attached to it. i have two question:

1) i have drawn the profiled sketch and have to extrude it to the proper length. if i do so, then how can i add some points in between the sheet in order to put some springs.

2) if i extrude the created sketch to the certain length (ex. 200mm), can i then copy the created model and paste it there to reach the desirable length for the sheet.

thank you.

Hello all,I am an M.S student, my subject in modelling of high strength concrete column under eecentric loading.

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