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Ideas for a Mechanician

Hello All - 

 

I am soliciting advice for how to continue to keep mechanics skills sharp while in a more business/leadership role.  

 

Please advise on techniques you have used or suggestions for ways to stay current.  

 

Thank you for your input and for your continued development of this discipline.

 

Regards,

 

Luke Porisch

 

p.s. - if you were Harvard DEAS from 2003-05 please send me a note!

oliver oreilly's picture

Constraint Moments and Constraint Forces in the Mechanics of Rigid Bodies

For those of you preparing to teach a course on Lagrangian Mechanics of Rigid Bodies in the forthcoming semester or quarter, you may be interested to read a new expository paper by Arun Srinivasa at Texas A&M and myself:

 A Simple Treatment of Constraint Forces and Constraint Moments in Rigid Body Dynamics, ASME Applied Mechanics Reviews, To Appear (2014).  

1-3 Piezoelectric Butterfly Curve

Hello Everyone,

I try to plot the butterfly curve for piezoelectric material (strain vs. electric field for different applied stress values). Butterfly curve shows the nonlinear response of the piezoelectric material which is a hysteretic response.

I just want to ask you guys if anybody knows a good way to plot butterfly curve for 1-3 piezoelectric materials in matlab????

mohsenzaeem's picture

TMS 2015 Meet the Candidate Poster Session

The TMS Young Professionals Committee is organizing a "Meet the Candidate Poster Session" in conjunction with the general poster session of TMS 2015. This event is designed to create networking opportunities for young professionals and hopefully help them discover prospects for future employment. 

 

The Meet the Candidate Poster Session will provide the opportunity for

jiangyuli's picture

Mechanics of Materials Special Issue on Mechanics of Energy Conversion and Storage

As advanced energy materials with higher conversion efficiencies, enhanced storage capacities, and better reliabilities are being developed to meet the ever-increasing global energy needs, mechanics has emerged as one of the key factors that affect the performance of energy systems. In thermoelectric energy conversion for waste heat recovery, thermal stress is a big concern for reliabilities, and the efficiency and reliability of photovoltaic materials is similarly affected by strain and mechanical defects.

COMSOL Course in Houston - Advanced Structural Mechanics

Veryst Engineering is offering a 2-day in-person training course on Advanced Structural Mechanics using COMSOL Multiphysics. The course will be in Houston on November 3-4, and it will cover basic and advanced structural/solid mechanics capabilities in COMSOL including contact, material modeling, and fatigue. I will teach the course together with Dr. Stuart Brown, Veryst’s Managing Principal.

James R. Rice will receive the 2014 Theodore von Karman Medal

Professor James R. Rice, of Harvard University, will receive the 2014 Theodore von Karman Medal.  Here is a link to an announcement.

Postdoc Position - University of Pittsburgh

POSTDOCTORAL ASSOCIATE POSITION University of Pittsburgh The Shankar Research Group (www.shankarlab.pitt.edu) at the University of Pittsburgh anticipates an opening for a postdoctoral associate starting tentatively in September 2014. The position’s primary area of research will focus on mechanical instabilities and actuation in structures fabricated from photoresponsive, azobenzene-functionalized liquid crystal polymers and polyimides. A background in experimental mechanics and mechanical characterization is required.

Joost Vlassak's picture

Tenure-track Faculty Position in Materials Science and Engineering

HARVARD SCHOOL OF ENGINEERING AND APPLIED SCIENCES

Tenure-track Faculty Position in Materials Science and Engineering

Mario Juha's picture

Symmetric global partition polynomials for reproducing kernel elements

The reproducing kernel element method is a numerical technique that combines finite element and meshless methods to construct shape functions of arbitrary order and continuity, yet retains the Kronecker-δ property. Central to constructing these shape functions is the construction of global partition polynomials on an element. This paper shows that asymmetric interpolations may arise due to such things as changes in the local to global node numbering and that may adversely affect the interpolation capability of the method.

Wenbin Yu's picture

cdmHUB: Publish and Run Composites Simulation Tools In the Cloud

We recently launched the Composites Design and Manufacturing HUB (cdmHUB.org), a community-driven, collaborative platform that has the unique capability to let users to freely publish and run simulation codes in the cloud in addition to all the social network functionalities (blogging, questions/answers, groups, etc.).

Medtronic Job Opportunity - Sr Numerical Modeling Engineer

The posting was temporarily offline yesterday. It’s been re-posted since.  The new link is attached below as the old one does not work anymore.  Also attached is the description of the position. Thanks again for your interest and help!!

Requisition ID:  94254

martin.levesque's picture

Post-doctoral position at McGill/Polytechnique Montreal on crystal plasticity

I have a 2-year post-doctoral position available at McGill/Polytechnique to work on the effect of shot peening on the residual stresses at the grain levels. The methodology will consist of meshing representative volume elements of polycristals and submitt them to shot peening (explicit dynamic simulations). I require a candidate who has exprience in FE modeling of Representative Volume Elements of polycristals and crystal plasticity. 

wvmars's picture

Engineering Analyst position with focus on FEA, elastomers, and fatigue life prediction

Endurica, LLC is a growing software and consulting services company headquartered in Findlay, Ohio, USA. The
company develops and sells solutions that enable customers to manage durability of elastomeric products. Our
physics-based solutions include computer-aided engineering software that numerically simulates the fatigue life
of elastomeric products, a materials characterization service, and project-oriented consulting services. Our
software is distributed globally in partnership with Dassault Systemes.

giacusatis's picture

PhD position available in computational mechanics of concrete and reinforced concrete

"The SEGIM center at Northwestern University  (http://segim.northwestern.edu/) has an immediate opening for a PhD student in the area of Computational Mechanics of Concrete and Reinforced Concrete and related to a newly awarded NSF project ( see http://www.nsf.gov/awardsearch/showAward?AWD_ID=1435923&HistoricalAwards... ).

von-mises stresses in solid model with and without pores

Hello Everyone,

My name is Muhammad Imran and I am a PhD student in TU, Dortmund. I am performing tensile test simulation in Abaqus for aluminium silicon alloy. I am calculating stresses for three different models, one model is solid (zero porosity) and second model has a cavity inside and third model has some pores inside.

Fabrice Pierron's picture

5 years post-doctoral fellowship available, University of Southampton

I am looking for a post-doctoral research fellow with a high academic profile to join me on the PhotDyn project. The topic concerns the development of novel high strain rate testing procedures based on ultra-high speed deformation imaging and inverse identification. I am mainly looking for someone with expertise in constitutive modelling of materials. The detailed job description can be consulted here.

Research Assistant Position with a possibility for obtaining a PhD @ Loughborough University, UK

Research Assistant in Material Modelling ( 2 years)

Project goal: Develop physics-based numerical tools capable of characterising material behaviours in nickel and titanium alloys, linking micro and macro length scales. The models developed will be relevant for a broad temperature range, high deformations (up to failure) and high strain rates.

The Research Assistant will work as part of a multidisciplinary team consisting of partners from the UK (Univ. of Oxford) and India (IIT Delhi, IIT Guwahati, IISc Bangalore), as well as with the industrial partners. 

jenda_z's picture

The call was closed

Fred Sansoz's picture

Two Ph.D. Positions in Computational Nanomechanics at the University of Vermont

Positions for two doctoral students in mechanical engineering are available immediately in the Sansoz Research Group at the University of Vermont located in Burlington, Vermont (USA).

New algorithm based on Newton-Raphson method

A new numerical algorithm has been developed in this research work to reduce computational time.

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