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Postdoctoral Position in Mechanics

Employment as an assistant researcher (Post-doc) at the project OPUS from National Centre of Science.

Details: http://www.perlikowski.kdm.p.lodz.pl/project.html

uel mass diffusion/heat transfer

hi all,

 

I am a PhD student .for my research I must ecire a uel to visualize the distribution of moisture in the composite polyester / fiberglass exposed to two different temperatures on both sides with abaqus.

 

any help is appriciessed

"Evaluation of stresses in Isogeometric analysis"

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

Project Officer or Research Associate at Nanyang Technological University

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.

The PO/RA will work on a project to conduct the research on real-time geotechnical monitoring using fiber optic sensors.

The roles of this position includes:

bitamendi's picture

Evolution of elastic modulus in roll forming

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.

mohsenzaeem's picture

Two PhD positions are available immediately in Computational Mechanics & Materials

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. 

 

Simplified slip-bearing action by using stop ellement in Abaqus

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

 

ABAQUS HELP! Problem with implementation of Hyperelastic Anisotropic user subroutine module

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

PhD/RA position in Nonlinear Dynamics Laboratory @ the University of Rhode Island

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.

ABAQUS, partitioning an edge

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).

ystarase's picture

Effect of extension twins on texture evolution at elevated temperature deformation accompanied by dynamic recrystallization

 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 

ystarase's picture

Reconstruction of the 3D representative volume element from the generalized two-point correlation function

This paper presents the first application of three-dimensional (3D) cross-correlation 
microstructure reconstruction implemented for a representative volume element (RVE) to 
facilitate the microstructure engineering of materials. This has been accomplished by 
developing a new methodology for reconstructing 3D microstructure using experimental two-
dimensional electron backscatter diffraction data. 

how can i model a BRB Brace in abaqus

hi every body

I model a brb(Buckling restrained brace) in Abaqus but my question is How to put concrete in a brb or How do I define the concrete inside the brb that work together? i use tie constraint But there isn't any stress for concrete! 
i use static,General for analysis! is it correct? 

Summer School - HPC for Engineering Simulation

The STFC Hartree Centre (in Warrington, UK - located between Manchester & Liverpool) is running 4 high performance computing summer schools from June to July 2016. They are primarily aimed at PhD students and postdoctoral researchers, but are also open to academics and industry at no extra cost. The tuition fees are subsidised by STFC and each week only costs £150. There is a 1 week school on each of the following topics:

Shailendra's picture

Post-doctoral position in Computational Materials Mechanics at NUS, Singapore

We have an opening for a post-doctoral fellow position in multiscale computational mechanics of polymers. The project focuses on modeling and simulation of the thermo-mechanical behavior of polymers with covalent adaptable networks (CANs), e.g. vitrimers. The objective is to formulate a hierarchical modeling and simulation approach, which closely mimics key steps in the recycling and reshaping processes of CAN polymers by embedding the physics at two length-scales – (i) discrete-continuum (meso-scale) and (ii) homogenized continuum (macro-scale).

Lunch & Learn Seminar with Simpleware and SIMULIA, April 27 2016

Date: Wednesday, April 27, 2016

Time: 10:00 am EDT 

Venue: SIMULIA Great Lakes Region, 3200 Greenfield Road, Suite 310, Dearborn, MI 48120

Organisers: SIMULIA Great Lakes Region, Ms Lynne SUNDBERG

uel mass diffusion/heat transfer

hi all,

i want to write an uel that allow me to analyse the diffusion of the moisture through a composite material (polyester/glass fiber) from two sides under two different temperatures.

 

any help is appreciated

Research Assistant Position Openings for Ph.D. students of Advanced Manufacturing at Kansas State University

General: Kansas State University locates in Manhattan, KS, which ranks as the best college town in the US. Research in the Zhang Research Group in the Department of Industrial & Manufacturing Systems Engineering is in the field of Advanced Manufacturing. Equal part fundamental theory and implementation, the current focus is on utilization of cellulosic biomaterials for renewable energy, additive manufacturing/ 3D printing of advanced materials for health, and ultrasonic vibration assisted processing. Dr.

VMESH

Hi friend,

I have three volumes. I did modal analysis in apdl ansys on them But I have errors:

Element type 1 is unknown, which cannot be used with the vmesh command, meshing of volum 1 abborted.

my apdl code is:

et,1,solid186

mp,1,3.013

mp,2,1.65

mp,3,0.437

mp,dens,1,1.092

mp,dens,2,0.01

mp,dens,3,0.917

mp,nuxy,1,0.3

mp,nuxy,2,0.2

mp,nuxy,3,0.1

~PARAIN,'Geom','x_t','.\DESKTOP\',SOLIDS,0,0

vsel,s,,1

vatt,1,1,0

smrt,6

vmesh,all

allsel

vsel,s,,2

VMESH

Hi everybody;

I have three volumes in ansys, I did modal analysis on them in apdl ansys but I have an error from VMESH  command for external volum(volum 1) please help me, how can correct it?

my model, errors and my apdl code in ansys is attached:

Regars

mina

 

Simpleware at NAFEMS Germany 2016, Apr 25-Apr 27 2016

The NAFEMS Germany Conference 2016 will cover a wide range of topics, addressing every aspect of engineering analysis and simulation during a 2-day program. The 2016 conference will bring together the leading visionaries, developers, and practitioners of CAE-related technologies in an open forum. Covering all aspects of the technology including FEA, CFD & MBS, the event will focus heavily on best-practice, use cases, state of the art, problem areas, developing fields and much more.

Straus7 (Strand7) version 2.4

Hello everybody, I'm searching for Straus7 (Strand7) version 2.4 fully cracked. I need that sofware for my degree in civil engeneering. Please, can anybody help me? Thank you in advance for your answers

coolbarhate's picture

Secret of high strength and toughness of abalone seashell

Among all inspiring bio-material, Abalone seashell has its unique characteristics of high strength and toughness. Though , there is the general trend in materials that some of the toughness have been compromised for the sake of increasing hardness and vice versa. This astonishing property of sea shell attracts material scientists to understand the root cause for this property. One of such enthusiast, Prof. Kalpana Katti at North Dakota State University unlocked these secret of these phenomenon lies in its microstructure.

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