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FEA

an Internship job at Apple for display technology development

Submitted by Zhen Zhang on
Dear imechanica friends,
 
Apple Display Technology Investigation team has an internship opportunity now.  The following is the job description and qualification requirements.   Please feel free to contact me if you are interested.  My email is zhenzhang [at] apple.com.  
 
Job description for Internship as a Flexible Display Technologist

PhD/postdoc vacancy (4 years) on development of topology optimization algorithms for functionally graded materials

Submitted by wvpaepeg on

Wire Arc Additive Manufacturing or WAAM techniques are attracting interest from the manufacturing industry because of their potential to produce large metal components with low cost and short production lead time. This process exists alongside other high deposition rate metal AM technologies such as powder and wire based DED. While these use either laser or an electron beam as energy source to melt a metal powder or wire, WAAM technologies melt metal wire using an electric arc.

Full-Time Position in Schlumberger – FEA

Submitted by Haitao Zhang on

Responsibilities

You will closely collaborate with Schlumberger design engineers in US, Europe, and Asia. You will be performing FEA studies in technically challenging areas such as non-linear solid mechanics, metal plasticity, viscoelastic materials, shock, vibration, heat transfer, composites, and fluid/structure interactions. You will also need to present FEA results to various internal or external clients.

Requirements

Viscoelastic material modeling

Submitted by lefteris tsivolas on

Hello,

I have a question regarding viscoelastic materials and property definitions through prony series.

If i am not wrong ,the values wi and τi of the series can be expressed either in terms of time domain or frequency domain.

Having the prony series expressed at time domain, how can the relaxation tensor be expressed? Do i still need to perform

Laplace-Carson transformation, of the time dependent relaxation and creep functions or their prony series expression is enough,

so i can get the full relaxation tensor (isotropic case) as:

 

Co-op (or internship) Material Science and Mechanics of Material at Halliburton Drill Bits and Services

Submitted by YiPan on

Material Science Co-op (or internship) Position

Drill Bits and Services (DBS)

With more than 50,000 talented employees working in over 80 countries, Halliburton is one of the world’s largest providers of innovative products and services to the oil and gas industry. Halliburton adds value through the entire lifecycle of a reservoir – exploration, development, production, operations, maintenance, conversion, refining, infrastructure, and abandonment.

2 PhD Positions: Solid mechanics, fibre networks

Submitted by August Brandberg on

Would you like to be a part of the Ph.D. research training program linked to the industry and leading European research organizations? Are you interested in mastering advanced experimental and modelling tools? Please, apply!

 

https://www.kth.se/en/om/work-at-kth/lediga-jobb/what:job/jobID:189601/where:4/

 

Open Source Python-based Multiphysics Solver

Submitted by sourishchakravarty on
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Hello,

 

Can anyone please point me towards any open source Python-based Multiphysics Solver, preferably with GUI for simple CAD operations and mesh generation ?

 

Thanks,

Sourish

FEA simulation of double joints in shear loading

Submitted by krishna_yuan on
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Hi all,

 

I have a question about an FEA simulation. Particularly, about the boumndary conditions that need to be applied to run this simulation. 

 

attempt1:

 

I fixed the right end of the plates and applied loading to the left end. This resulted in stresses go through only the top joint region (W1 in figure attached). 

 

From our understanding, the deformation is got to be symmetric on both the plates. But, when we applied these BCs, it is not smmetric. 

 

 

Simpleware 2016.09 Webinar, Sep 20th and 21st 2016

Submitted by Simpleware on

Tuesday, September 20, 2016: 5:00 PM UK (USA: 9:00 AM PDT, 12:00 PM EDT)

Wednesday, September 21, 2016: 8:00 AM UK (Europe: 9:00 AM - Tokyo: 4:00 PM - Sydney: 5:00 PM)

Join us for this free webinar on the new 2016.09 version of the Simpleware software suite. Learn about the exciting new features of the release, including new segmentation and statistics tools, the integration of our +CAD module, and improvements to meshing and the user interface.