research

analysis for large deflection

Submitted by hany_333 on Sat, 08/28/2010 - 05:35

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,

A new ABAQUS user needs some guideline

Submitted by PrinceUS on Fri, 08/27/2010 - 06:51

research

bio mechanics

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.

contact problem help in ABAQUS

Submitted by sanjay_2001 on Fri, 08/27/2010 - 05:22

Forums

Ask iMechanica

Choose a channel featured in the header of iMechanica

research

Free Tags

contact

ABAQUS/CAE

i am new to Abaqus and i am unsing Abaqus 6.10

i planned to solve a contact problem by taking a bearing for example problem. i modelled the bearing section in pro-e and inmported it to Abaqus.

*i gave the material properties of steel for both ball and races

* in interferance i defined ball as master and the surfaces in the reces in the bearing as slave. frictionless.

* i gave pressure on the top race and arresteed the bottom race.

* the sides were given symentric with respect to y axis.

when solved i get the job is aborted.

Help in ABAQUS

Submitted by mahmood seraji on Thu, 08/26/2010 - 09:58

research

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.

i want help to get cracks and strains in r.c columns

Submitted by hany_333 on Thu, 08/26/2010 - 09:37

research

3D crack analysis using ansys

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

Elastic Deformations & Lie Groups/Algebras

Submitted by John Craighead on Wed, 08/25/2010 - 18:55

research

I'm interested in representing elastic deformation in terms of Lie groups/algebras. Is anyone working on this area ? I think it's easiest to start (end !) with homogeneous deformations. Thanks, John.

help about secnd order effect in columns

Submitted by hany_333 on Wed, 08/25/2010 - 12:18

research

Plasticity

ello all,

I am an M.S student, my subject in modelling of high strength concrete column under eecentric loading. I made a model of reinforced

concrete column with in ANSYS by solid65 to represent concrete and link8 for steel.

My model is 200*200*4000 mm, i choose multi., conc.,and elastic linear for concrete, closing crushing for it, for steel bilinear, elastic.

Slenderness ratio (l/d)=20 Although Using large displacement analysis option, model give me very small displacement (less than

Heip to get second order effect in reinforced concrete column

Submitted by hany_333 on Wed, 08/25/2010 - 12:09

research

Plasticity

Hello all,

I am an M.S student, my subject in modelling of high strength concrete column under eecentric loading. I made a model of reinforced concrete column with in ANSYS by solid65 to represent concrete and link8 for steel.

My model is 200*200*4000 mm, i choose multi., conc.,and elastic linear for concrete, closing crushing for it, for steel bilinear, elastic.