THE UNIVERSITY OF TULSA
RESEARCH ASSSOCIATE/SENIOR RESEARCH ASSOCIATE
Department of Petroleum Engineering
The Tulsa University Drilling Research Projects invites applications for a Postdoctoral Research Associate. The selected candidate will work under general supervision of the Director of Drilling Research Projects on diversified projects related to drilling fluids and mechanics that are sponsored mostly by the oil and gas industry.
Hello,
I'm coding a user materils for cohesive elemnt in dyna, But I met some problems, hope anyone could give some guidance or help .
I'm trying to code my own user material subroutine for cohesive element in ls-dyna. The cohesive element formulation is already predefined and exists in *SECTION card ( elform=19).
Hello,
I am modelling a beam inside a tubular constraint using beam elements in Abaqus explicit dynamic analysis. I used connector elements for creating a radial clearance. The connector can apply axial friction, but I am wondering how to apply friction induced moment. It clearly depnedes on moving direction of the beam. Please let me know what you think about a strategy to model the moment.
Thanks.
By: Payam Soltani, D. D. Ganji, I. Mehdipour, A. Farshidianfar
Abstract
We have developed a technique, described in Advanced Materials , which combines hydrogen passivation with ultrasonication to successfully disperse multiwalled carbon nanotubes (MWCNTs) in both absolute ethanol solution and epoxy resin, overcoming one of the greatest challenges in the application of nanotubes.
hello,
i am newly joined this group. i want to calculate fatigue life of friction stir welded plates using fe-safe and abaqus.
please send me some tutorial regarding fe-safe and abaqus . my email is saurabhguptanit [at] gmail.com.
please help me.
thanks
please provide me some suggestions to use element and birth technique to devlope weldbead growth in Ansys thermal simulation.i am using Guassian movable heat source.
