User login

Navigation

You are here

DEM

Doctorate PhD position on Discrete Element Modellind DEM / Computational FLuid Dynamics CFD on powder materials

https://chk.tbe.taleo.net/chk01/ats/careers/requisition.jsp?org=JOHNSONMATTHEY&cws=51&rid=6569Vacancy J44: Marie Curie Early Stage Researcher - PhD Scholarship in Heat Generation and Transfer of Reactive Granular Materials (Full-time for 36 months)

Location: Johnson Matthey Technology Centre Chilton, Billingham, TS23 1LB, UK  

mesarovic's picture

Special Issue: Granular materials; Journal: Materials

Journal: Materials  (flyer attached)

Impact Factor 2.728

Special Issue: Granular materials   Special Issue Editor: Sinisa Mesarovic       Deadline: 15 April 2017

Arttu Polojärvi's picture

Doctoral Candidate Position in Computational Ice Mechanics

We are looking for a doctoral student to join our Arctic Marine and Ice Technology research group at the Aalto University (Finland), Department of Mechanical Engineering, to study ice-structure interaction process in shallow water using numerical simulations.  In the complex ice-structure interaction process an intact ice sheet fails into discrete ice blocks, which affect further stages of the process. Realistic calculations of ice loads due to this process require modeling of the ice blocks and their pile-up process.

zaphai's picture

Soil Structure Interaction

I am trying to model the soil churning action of a rotary tiller trough soil structure interaction. Based on some published articles, DEM and SPH approach both have been used to model the tool interaction with the soil. I am little confused in the selection of the appraoch. Can somebody throw some light on advantages and disadvantages of one approach over another and which approach should be chosen for more realistic results.

Experienced Researcher Fellowship / Post Doc position - Characterisation of powder properties using DEM (IPROCOM)

Experienced Researcher Fellowship / Post Doc position - Characterisation of powder properties using DEM.

Marie Curie Initial Training Network – IPROCOM

Johnson Matthey Technology Centre, Billingham, UK

Ref: D14

£ - Very Competitive

2 years, to start by 1st October 2013

Experienced Researcher Fellowship / Post Doc position - Characterisation of powder properties using DEM (IPROCOM)

VACANCY

TECHNOLOGY CENTRE – CHILTON

 

Experienced Researcher Fellowship /
Post Doc position - 
Characterisation
of powder properties using DEM
.

Marie Curie Initial Training Network – IPROCOM

Numerical Simulation of Particle Stress and Fracture using FEMDEM: Application to Process Catalysts

Supervision:
Dr JP Latham, Dr Jiansheng Xiang
Industry Contacts:
Principal Investigator - Dr Michele Marigo
Co-investigators - Dr Mikael Carlsson, Prof Hugh Stitt

Applications are invited for a PhD studentship to join AMCG (Applied Modelling and Computational Group) in the Department of Earth Science & Engineering.

DEM modelling of granular flow

Hi iMechanica,

I want to start a discussion on the current status of DEM modelling of granular media. I know that Luding has published many papers in this area. Please add to the current research on granular flow modelling like viscoplasticity, hypoplasticity etc and the  numerical DEM methods.

Jidong Zhao's picture

Postdoc position at HKUST on computational mechanics/geomechanics

A post-doc position is available now for one who has recently obtained (or about to get) his/her PhD on computational
geomechanics or computational mechanics. The successful candidate is expected to have strong background of mechanics
and extensive experience on computer programming (e.g., coding in FEM and/or DEM), and is able to work independently.
He/she who has previously worked on multi-scale modeling of material behavior will be particularly welcome to apply. The
initial contract is one year and is extendable to multiple years subject to his/her performance and availability of funding.

the DEM's solutions for static mechanics seem strange

My own DEM(Discrete Element Method) program's solution for static problem seems strange.

I use my program to calculate the displacement of a cantilever under static pressure:

1. it seems my program shows convergence for static problem as the mesh gets denser. As the mesh grows denser(that means the particle becomes smaller), the displacement(of y direction)  of the free tip becomes smaller.

Subscribe to RSS - DEM

Recent comments

More comments

Syndicate

Subscribe to Syndicate