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ahmedettaf's picture

Dynamics of periodically coupled parallel flexural elements: towards the modular design of metamaterial beams

Periodic systems have attracted a lot of attention in science and engineering due to the existence of band gaps in their frequency spectra. Here, we study the flexural wave propagation in beams that are periodically connected in parallel and investigate how the contrast in the material and cross-sectional properties may affect the band structure of these systems and their dispersion properties.

Web Workshop - Intro to Simpleware Software for Reverse Engineering, Mar 27 2019

Join us for this interactive web workshop where we will demonstrate 3D image processing and analysis using Simpleware software. We walk also you through the workflow of building high-quality models for the inspection and non-destructive evaluation of manufactured parts.

Learn more and register here

Kmomeni's picture

PhD Positions in Multiscale Modeling of Materials Under Extreme Conditions

PhD positions are open immediately in Advanced Hierarchical Materials by Design Labat Louisiana Tech Universityon multiscale modeling of materials under extreme conditions. This will be a collaborative project with MITGeorgia Tech, and Idaho National Labthat is supported by Department of Energy.  The candidates must have earned a degree in Mechanical Engineering or related fields (applicants with a MSc will be given priority) and have a solid background in theoretical and computational mechanics.

Asst. Prof. Dr. Emin Taner ELMAS's picture

WBDC 2019- International Workshop on Big Data and Computing

WBDC 2019- International Workshop on Big Data and Computing

 

http://www.iwbdc.org/com.html

 

 

 

The conference flyer including the detail information  is attached.  

 

Jingjie Yeo's picture

Multiscale Design of Graphyne‐Based Materials for High‐Performance Separation Membranes

https://doi.org/10.1002/adma.201805665 Computational modeling and simulations play an integral role in the bottom‐up design and characterization of graph‐n‐yne materials. Here, the state of the art in modeling α‐, β‐, γ‐, δ‐, and 6,6,12‐graphyne nanosheets for synthesizing graph‐2‐yne materials and 3D architectures thereof is discussed.

Jingjie Yeo's picture

Paraffin-enabled graphene transfer

https://doi.org/10.1038/s41467-019-08813-x We report a transfer approach using paraffin as a support layer, whose thermal properties, low chemical reactivity and non-covalent affinity to graphene enable transfer of wrinkle-reduced and clean large-area graphene.

oliver oreilly's picture

A Free Dynamics Textbook: Engineering Dynamics: A Primer (3rd Edition)

Dear Colleague,

The third edition of my textbook Engineering Dynamics:  A Primer, has just been published by Springer and is freely accessible to faculty and students at

https://www.springer.com/us/book/9783030117443

marc53042's picture

Postdoctoral Research Fellow Position at the University of São Paulo, Brazil.

We are looking for a candidate with a Ph.D. degree to study fracture problems in bimetallic pipelines,  API X65 internally clad with alloy 625. The project has direct application to offshore exploration in Brazil deepwater fields. The project is going to be funded by the Petrobras company. The chosen candidate will develop a parametric model to model the welded joint of this type of pipes using python/Abaqus, being the numerical model as close as possible to the real geometry.

Ettore Barbieri's picture

JSPS Postdoctoral Fellowship (Short-Term, 1-12 months) for Research in Japan

Only for citizens of the following countries: US, Canada, European Union, Switzerland, Norway and Russia.

More information here:

http://www.jsps.go.jp/english/e-oubei-s/index.html

Let me know if you are interested before 20th March 2019, I could act as a host.

 

 

Ph.D. positions on Nucleation-Controlled Plasticity at the Technion

The Nanomechanics Simulations Laboratory at the Technion (Haifa, Israel) is seeking applicants for a computational study on nucleation-controlled plasticity. Immediate openings are available for Ph.D. students in several projects. In these projects, you will develop models for the strength of specimens at the nanoscale, to account for the effect of temperature and lattice defects on the nucleation-controlled strength.

Ying Li's picture

Postdoctoral Fellowship-Machine Learning & Health Analytics

Postdoctoral Fellowship-Machine Learning & Health Analytics in the Department of Computer Science and Engineering at the University of Connecticut

About University of Connecticut:

Tianxiang's picture

Material Science Internship Position in Schlumberger-Doll Research in Cambridge MA

 

Dear iMechanica readers,

We have an internship position openings in Schlumberger-Doll research in Cambridge Massachusetts, focusing on material science and mechanics of material. Please see the attached job description for more details. If you are interested, please send your applications (resume, coursework transcripts, a presentation not exceeding 20 pages) to the contact scientist Meng Qu (mqu@slb.com). Please feel free to forward this message to anyone who you think may be interested too.

Thank you.

Regards,

Shailendra's picture

Void growth and coalescence in hexagonal close-packed (HCP) single crystals

I am pleased to share our recent paper on the growth and coalescence of voids in HCP single crystals (Balaji Selvarajou, Shailendra P. Joshi, Amine Benzerga). 

https://www.sciencedirect.com/science/article/pii/S0022509618307300 

Abstract

 

Synopsys at 2019 Frontiers in Medical Devices, Washington, March 2019

Date / Time: March 19-21, 2019

Location: College Park Marriott Hotel, University of Maryland, Washington, DC, USA

Synopsys will be the 2019 BMES/FDA Frontiers in Medical Devices event to talk about how Simpleware software is used for medical device design and biomedical engineering. We will also be providing a technology showcase seminar to demonstrate how to go from 3D image data to models for different applications.

PhD positions in Control are available at George Mason University, ME Department

Applications are invited for PhD positions at the Algorithms in Medicine and Neuro-Technology Lab (AIMAN Lab) in the Department of Mechanical Engineering at George Mason University, Fairfax, VA. "Research" The AIMAN Lab pursues fundamental breakthroughs in biomedical cyber-physical systems.

mohsenzaeem's picture

A PostDoc/Research Assistant Professor Position is available immediately on DFT/Phase Field Modeling at the Colorado School of Mines

A PostDoc/Research Assistant Professor Position is available immediately on DFT/Phase Field Modeling at the Colorado School of Mines. The applicants should have a PhD degree in Mechanical Engineering, Materials Science or in a relevant field, with a strong background in DFT calculations and phase-field modeling. The project involves simulating structures/phases, kinetics and nano/microstructural evolution in advanced manufacturing. Please send your CV with 2-3 of your recent and reverent publications to zaeem@mines.edu (Prof. Asle Zaeem).

Bent F. Sørensen's picture

Micromechanical model for prediction of fatigue limit of fibre composites

We have published a paper called "Micromechanical model for prediction of the fatigue limit for unidirectional fibre composites" in Mechanics of Materials. See the link here.

Fully funded Marie-Curie PhD positions (UK and Denmark)

Two PhD positions are available at the University of Southampton (jointly with an industrial partner in Denmark). Both poisitions are in the broad area of structural vibration.

(1) Analytical and computational structural dynamics and vibration (in the context of elastic and acoustic metamaterial, especially those fabricated using additive manufacturing):

https://jobs.soton.ac.uk/Vacancy.aspx?ref=1037118AK-R

and 

Emilio Martínez Pañeda's picture

The role of plastic strain gradients in the crack growth resistance of metals [code included]

I hope some of you will find our recent paper in the Journal of the Mechanics and Physics of Solids interesting. The Abaqus user element (UEL) subroutine developed to implement strain gradient plasticity theories with energetic and dissipative higher order stresses (Gudmundson 2004, Fleck and Willis 2009) can be downloaded from www.empaneda.com/codes

The role of plastic strain gradients in the crack growth resistance of metals

Emilio Martínez-Pañeda, Vikram S. Deshpande, Christian F. Niordson, Norman A. Fleck

MMSLab-CNR's picture

NOSA-ITACA: a free finite element software for structural analysis

NOSA-ITACA is a software product of the Mechanics of Materials and Structures Laboratory of ISTI-CNR, distributed via the http://www.nosaitaca.it/software/ website.
The package includes SALOME v8.3.0, and is available for Ubuntu 14.04 and 16.04.
NOSA-ITACA enables you to conduct both linear and nonlinear static analyses and modal analyses.
NOSA-ITACA can be used to study the static behavior of masonry buildings of historic and architectural interest and model the effectiveness of strengthening operations.

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