Plasticity

hi friends am doin my my project on" FEA of plasticity induced crack closure". my specimen size is 80*80 mm. by using symmetry condition i modelled 1/4th of model in ANSYS. therfore i created 40*40 mm plate. with initial crack length of 4mm.means its MT specimen of 80*80mm with 8 mm crack length, by symmetry condition i modelled 40*40 with 4mm crack lenth.

Mechanical Response of Multicrystalline Thin Films in Mesoscale Field Dislocation Mechanics

Submitted by Saurabh Puri on Thu, 09/23/2010 - 14:50

Low cycle fatigue/Ratcheting

Submitted by basak.pradip on Wed, 09/15/2010 - 08:35

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Plasticity

Hi viewers,

S-N curve

Submitted by basak.pradip on Tue, 09/14/2010 - 06:35

education

Plasticity

I am working on plastic behaviour of metal. I am using Abaqus 6.7 for simulation of uniaxial ratcheting of steel under cyclic loading. Modelling and job submission/completion has been done successfully. But I cann't understand where the data for Stresses(S) & number of cycle(N) is strored to draw S-N curve. Please suggest.

concrete damaged plasticity considering strain rate

Submitted by Wenming. Wang on Fri, 09/10/2010 - 07:43

Plasticity

Hi all,

Concrete is sensitive to strain rate. I want to create a model for a reinforced concrete plane frame. The material model used for concrete is concrete damaged plasticity, and the element type is B21. I want to consider strain rate effects of concrete(strength). The problem is that ABAQUS can not work after considering strain rate effects of concrete when the concrete yields. Can you help me? Thank you in advance.

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.