My last two posts on this series

Part- 1 (node/9016) and

Part- 2 (node/9073)

were mainly focussed on the tension–torsion (σ11–√3σ₁₂) stress space. This paper will be the final post on this series and will focus mainly on the behavior of  both of these alloys under tension–tension (σ₁₁–σ₂₂)space and conclude this ongoing research.

Abstract.

At the Laboratory for Computational Mechanics and Materials Science at Monash University, we have two openings for Ph.D candidate positions in the general area of computational mechanics and materials physics.

The material systems that we are interested in—for example, graphene, semiconductor nanowires and quantum dots—are relevant for nanotechnology and energy applications. The current research topics are multidisciplinary in nature, and offer an excellent opportunity for close interactions with experimentalists and with international collaborators.

Hello to all,

 I`m carring out a simulation with abaqus of an underground storage tank. I modelled the tank using shell elements (conventional) and for the soil I used solid element. I want the stress on the top of the tank caused by the efect of the soil that is on the top.

The applied load is Gravity in the y-direction (-10 m/s2) to the whole model and I`m using abaqus/standard. I defined the contact between the tank and the soil.

The problem is that the job end saying "too many attemps for this increment". I used different increments but all of them with the same result.

What can I do or what am I missing ?

Thanks to all!

Ezequiel

We are no longer accepting applications for this position.  Qualified applicants will be contacted in the near future.  

Thank you for your interest,

Jeong-Hoon Song 

Multiple Ph.D. positions are available in the area of Computational Solid Mechanics in the Dept. of Civil & Environmental Engineering at the University of South Carolina. These positions will begin in August 2011, and fully cover university tuition and stipend.

Hello ! I'm a beginner in Abaqus and for that I've tried to follow this tutorialhttp://fliiby.com/file/831535/i3rkmyhurs.html .

I was all ok until I tried to make the mesh (chapter 3.7.2 in tutorial). It said that they are parts of the assemby that are too complex to be meshed with those mesh settings.

The problematic zone is this:

Good Time to Everybody, I am working on Thermoplasticity, especially thermoviscoplasticity, will be comparing the results of some basic examples problem worked be Simo and Miehe, modelled in Abaqus with the results of a locally developed code. I am new comer in this excellent forum and I am happy to see myself among a nice community of Mechanicians. I regard all those who are conneted in this form and those who helped in connecting this chain of  Mechanics.