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IOSO Multiobjective Optimization Technology for Research and Investigations Program

Submitted by IOSOnier on
research
research
Optimization
IOSO
Academic program

Hello, 

We start a three-year program for academician researchers, PhDs and etc. We suppose that our multiobjective IOSO optimization technology may help you in your research and investigations. 

 

What we offer for you:

Academic licenses of unique and powerful design optimization software based on IOSO optimization technology for free. 

What we anticipate from you:

References to IOSO in your publications, conference presentations and other types of your research results. 

Plastic Collapse for a pressurised vessel

Submitted by Jad Antonios Jelwan on
research
damage plasticity

Hi there ,

 I'm a researcher from UNSW sydney .

 I'm working on the elastic-plastic-creep based on the exhaution of energy density.

 I've came with a new idea for plastic collapse ,which is based on the exhausion of enrgy .

 The work is not yet publish , because I would like to ask your help here .

 Does anyone know or would like to help me to have an APDL file for plastic collapse analysis in ANSYS

 

Thanks for advance

JOEFFREY

Convergence Analysis of the Wolf Method for Coulombic Interactions

Submitted by arash_yavari on
research

A rigorous proof for convergence of the Wolf method for calculating electrostatic energy of a periodic lattice is presented. In particular, we show that for an arbitrary lattice of unit cells, the lattice sum obtained via Wolf method converges to the one obtained via Ewald method.

Composite Damage model

Submitted by rnerusu on
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Fracture Mechanics Forum
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Hai

 

   Everybody I am trying to design a composite layup and to design a
bulleye hitted by a blunt bullet  and need to do element deletion on it
by using hashin damage model in abaqus but I am new to abaqus please
help me regarding designing of lamina ,failuremodel and element deletion

plasticity model with damage ductile criterion

Submitted by Mariona Bosch on
research

Hello ,

 

 I´m working in my thesis with abaqus only since 4 months, so I´m quite new. I have to simulate the welding of two sheets with electromagnetic pulse process. Under these kind of processes the material is load under high values of velocity and deformations. Taking into account these conditions I have chosen three different flow plasticity models:

-Isotropic plasticity model without strain rate with johnson cook damage ductile criterion.

modeling plasticity in ABAQUS

Submitted by ghso on
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plasicity

hi 

I want to model a metal with nonlinear kinematic hardening material in ABAQUS. As i read in its user guide manual there is one option in plastic hardening named combined. I want to know if it is an option for modeling a material for combined kinematic and isotropic hardening or nonlinear kinematic?

thanks in advance

Composites design

Submitted by rnerusu on
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Computational Mechanics Forum
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Hai

 

   Everybody I am trying to design a composite layup and to design a bulleye hitted by a blunt bullet  and need to do element deletion on it by using hashin damage model in abaqus but I am new to abaqus please help me regarding designing of lamina ,failuremodel and element deletion

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