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Modeling a curved graphene sheet

Submitted by naveen.ave on
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Computational Mechanics Forum
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buckling
ANSYS Finite Element Elastic Beam
graphene sheet

HI,

I'm trying to simlate the buckling behavior of a grpahene sheet using ANSYS APDL 14.5

In my analysis I need to have a graphene sheet that is curved with a variable radius for different cases. I was wondering if there is a faster way to model the graphene sheet assuming that the carbon-carbon bonds are modelled as elastic beam elements( beam 188) and the nodes are represnted by the carbon atoms.

 

 --Naveen R--

'Design criteria for dynamic performance of a suspended structure for competition grade tennis courts'

Submitted by Laure Ballu on
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vibration
Melbourne
grand slam
tennis
structural design
Australian Open
dynamic performance
Benjamin Delaney
Mark Sheldon

Full case study freely available from  http://www.journals.elsevier.com/case-studies-in-structural-engineering/recent-articles/ together with other artciles.

Case studies in Construction Materials: check out all the recently published articles. All open access!

Submitted by Laure Ballu on
research
Reinforced concrete
cement
pervious concrete
surface layer damage
water absorption
sustainable concrete

You can access all the articles published so far from the journal homepage: http://www.journals.elsevier.com/case-studies-in-construction-materials/recent-articles/

You can also submit your papers, go to: http://www.journals.elsevier.com/case-studies-in-construction-materials/

 

Post Doctoral Openings at COHMAS/KAUST - Mechanical integrity of bio-inspired composites

Submitted by malfano on
research

The Division of Physical Sciences and Engineering at King Abdullah University of Science and Technology (KAUST) invites applications for a Postdoctoral fellow in Mechanical Engineering at the Composite and Heterogeneous Material Analysis and Simulation Laboratory (COHMAS, http://cohmas.kaust.edu.sa).

 
Field of study

Workshop on Microfluidics : Nanofluidics : Multiscale CFD

Submitted by smitra on
research

Please join us for a national workshop on Microfluidics and Nanofluidics near Delhi, India during 14-16 July 2014. We are happy to have some higly accomplished academician in multiscale CFD domain. Prof. Suman Chakraborty will be principal instructor and speaker in the event.

http://www.iitkgp.ac.in/fac-profiles/showprofile.php?empcode=bTmVW

UEL visualization and strain energy for UEL

Submitted by mrashidzafar on
research
User subroutines in ABAQUS
UEL ABAQUS

I am only seeing a "x" for a UEL at its first node. And I dont see any other node of UEL. Is it correct or some problem is there?

I also want to calculate the strain energy for whole model(including UEL). But in history output I am only seeing strain energy of Abaqus defined elements under "whole model strain energy". Can some one please help me in calculating strain energy of whole model including UELs 

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