Hi,
I am trying to find the method of stress evaluation used in Isogeometric analysis. I havn't come to know any numerical process for stress computation along with its implementation in IGA. Can someone please help me in this regard.
Thanks -Vishal
Job Description & Specifications:
The School of Civil and Environmental Engineering, Nanyang Technological University is seeking for a potential candidate for research positions as Project Officer or Research Associate.
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The roles of this position includes:
Abstract: Roll forming is a continuous process in which a flat strip is incrementally bent to a desired profile. This process is increasingly used in automotive industry to form High Strength Steel (HSS) and Advanced High Strength Steel (AHSS) for structural components. Because of the large variety of applications of roll forming in the industry, Finite Element Analysis (FEA) is increasingly employed for roll forming process design. Formability and springback are two major concerns in the roll forming AHSS materials.
Spend a week at MIT and earn a MIT certificate. A great opportunity for postdocs and graduate students. Limited number of fellowships available.
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Two PhD positions are available immediately in Computational Mechanics & Materials.
One project (NSF grant) is about multi-phase field modeling of formation and evolution of intermetallics and oxides at high temperatures in advanced high strength steels. Another project (NSF grant) is about multi-phase field modeling of evolution of oxide bifilms in solidification of metals.
Hi
can anyone please advise me to define connector ellements with following details:
Using rigid plastic CARTESIAN element and a STOP element in parallel and The connector behaviour must be:
1- rigid up to the slip force limit Rn
2- slip at the bolts up to ±1 mm at constant force Rn
3- rigid bearing hardening
Hello,
I'm trying to model human skin with a user defined Strain Energy Density using "vuanisohyper_inv" subroutine.
I have attached the user subroutine fortran code. In the CAE, I specify Hyperelastic + Anisotropy with
Strain Energy potential: User
Formulation: Invariant
Incompressible
Number of field variables : 0
Number of local directions : 1
Number of property values : 2
When I run the Data check, I get an error
The nonlinear dynamics laboratory at the University of Rhode Island has an open position for a PhD student supported through research assistantship (including tuition remittance) starting Summer or Fall 2016. This position is supported by NSF grant. This research has a multidisciplinary nature incorporating material science, dynamical systems modeling, fatigue testing, and nonlinear time series analysis.
Hello Everyone,
Does anyone knows how it is possible to partition an edge in one step with multiple points (like multiple datum points or multiple parameter values)? I know how to partition one edge one by one. The problem of doing it one by one is the amount of time that it takes to do that. For example if I want to put 50 points on one edge I have to pick that edge 50 times and partition it, which takes a lot of time.
I am doing the whole process by scripting with Python so I would be glad if the solutions are in scripting format (I am using ABAQUS 2016).
Thanks,
High temperature deformation processing of magnesium and its alloys is often
accompanied by dynamic recrystallization (DRX). Deformation twinning is one of the main
deformation mechanisms in HCP metals, but very few works are available in literature
(experimental or modelling) which investigate the effect of the deformation twinning on
dynamic recrystallization. The current study provides insights regarding the deformation
mechanisms of magnesium alloy during compression test at elevated temperatures
