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VUHARD for material subroutine and abaqus 6.13.1 requirements

Submitted by aayusha on
research
VUHARD
viscoplastic
subroutines
Abaqus 6.13-1

Hi all,

I am new at subroutine and abaqus requirements and its compatibility. I am trying to use a subroutine VUHARD for the material modeling of polycrystalline material under shock loading. I am not sure if I can use VUHARD because of my lack of experience in subroutines. I have couple of questions listed below and I would really appreciate if anyone can give me a insight in this subject.

1) Can I use visco-plastic formulation (rate- dependent) in VUHARD?

Fluid Modeling by Lagrangian elements

Submitted by ho1mo on

Hi

I want to extract frequencies from a fluid/structure model by ABAQUS, but fluid elements just available in Explicit library, and frequency procedure just put on Abaqus Standard, So I decide to use lagrangian element instead of eulerian for fluid. But I don't know how I can do it,

Has EveryBody a solution to extracting frequencies of fluids instead of what I mentioned?

 

Thanks in advanced

HM

Postdoctoral Researcher in Computational Mechanics of Composite Materials at IMDEA Materials

Submitted by claudiosaul.lopes on
job
computational mechanics
multiscale mechanics
composite materials
postdoctoral position
The research group of Design and Simulation of Composites Structures at IMDEA Materials, led by Drs. Carlos González and Cláudio S. Lopes, invites applications for a Postdoctoral Fellow in the field of multiscale computational mechanics of advanced composites. Candidates with strong background knowledge on computational damage mechanics, model development, and numerical simulation of advanced composite materials and structures are strongly encouraged to apply. Experience in experimental mechanical testing of composites is highly valued.

 

Interim replacement at CEA/Saclay, France

Submitted by Lisa Ventelon on
job
Plasticity
dislocation core
Ab initio calculations

Five-month temporary assignment starting from the beginning of March 2015, in Service de Recherches de Métallurgie Physique, CEA/Saclay (France).

Title of the project: Ab initio modeling of dislocations in body-centered cubic metals.

Research area: Solid State Physics, Material Science

Adaptive periodical representative volume element for simulating periodical postbuckling behavior

Submitted by Bin Liu on
research
Buckling and Post buckling

Finite element method (FEM) with fixed representative volume element (RVE) encounters some difficulties in simulating the periodical postbuckling behaviors of infinite long beam or infinite large film on soft substrate under compression, because the wavelength and pattern of buckling are not known before simulation and will change with the increase of compression strain.

Read Strain energy density from ODB and change youngs modulus in .inp

Submitted by aravindkj on

Hi guys,

I am quiet a newbie to Python. I need to read strain energy density from ODB file and change young's modulus in the .inp file. 

I first aim to read the SED from .odb and save it in a text file or data file. I tried for a week but no leads.

Can anyone please help me with that. It will be really helpful. 

Thank you

Cheers

Aravind

SABIC Technology Internship Program, Summer 2015

Submitted by Devendra Bajaj on
job

SABIC's Innovative Plastics business is the world's largest manufacturer of high-performance engineering thermoplastics, employing over 9,000 people at 40 locations in 18 countries. Innovative Plastics supplies a wide spectrum of resins, as well as advanced copolymers, alloys and composites to varied markets and applications. Innovative Plastics is looking for talented candidates to join the Technology Internship Program in Mount Vernon, Indiana for summer 2015 assignments.

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