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harrison_hanfei's picture

Invitation to WCCM2016: (MS618) Nonlocal Theories and Multiscale Methods

Dear Colleagues,

We would like to invite you to participate in the minisymposium “Nonlocal Theories and Multiscale Methods for Complex Material Behavior” that we are organizing at the 12th World Congress on Computational Mechanics (WCCM XII) to be held on July 24-29, 2016 in Seoul, Korea, jointly with the 6th Asia-Pacific Congress on Computational Mechanics (APCOM VI).

harrison_hanfei's picture

A Post-Doctoral Position at KAUST in Computational Modeling for Nano-composites

The Division of Physical Sciences and Engineering at King Abdullah University of Science and Technology (KAUST) invites applications for a Postdoctoral fellow in Mechanical Engineering at the Composite and Heterogeneous Material Analysis and Simulation Laboratory (COHMAS, http://cohmas.kaust.edu.sa). 

 

Job description

Yuli Chen's picture

A novel self-locked energy absorbing system

http://dx.doi.org/10.1016/j.jmps.2015.11.008  Metallic thin-walled round tubes are widely used as energy absorption elements.  However, lateral splash of the round tubes under impact loadings reduces the energy absorption efficiency and may cause secondary damages.  Therefore, it is necessary to assemble and fasten round tubes together by boundary constraints and/or fasteners between tubes, which increases the time and labor cost and affects the mechanical performance

Abrasive

Dear all 

I started a new project recently in abrasive wear by abaqus.

It would be my pleasure , if any one can help me.

Stephan Rudykh's picture

Deadline extended to Dec. 30, 2015 -- WCCM 2016 -- Modeling Materials with Coupled Physics

Dear Colleagues,

12th World Congress on Computational Mechanics (WCCM XII) and 6th Asia-Pacific Congress on Computational Mechanics (APCOM VI) will be held will be held in Seoul, Republic of Korea, during 24 – 29 July, 2016. As part of this meeting, we are organizing a mini-symposium to address recent advances in modeling materials with coupled physics. Topics of particular interest include (but not limited to)

Kejie Zhao's picture

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boechler's picture

ME/ISE faculty opening at the University of Washington

The Department of Industrial & Systems Engineering and the Department of Mechanical Engineering in the College of Engineering at the University of Washington invites outstanding faculty candidates to apply for a full-time tenure-track faculty positions (9-month service periods) with the possibility of joint appointments in the two departments. We are primarily focused on hires at the rank of Assistant Professor although individuals with exceptional experience may be considered for higher ranks.

amartini's picture

ME Faculty Position at University of California Merced

The School of Engineering at the University of California Merced invites applications for a tenure or tenure-track faculty position at all levels in the general area of Mechanical Engineering. Candidates with proven expertise in Engineering Systems for Agriculture in relation to energy, water, and agricultural automation are invited to apply.

Minisymposium on Computational Cell Mechanobiology at WCCM 2016, Seoul, Korea

Dear Colleagues,

We are cordially inviting you to submit an one-page abstract to the Mini-Symposium

Computational Cell Mechanobiology

The 7th International Conference on Computational Methods (ICCM2016)

The 7th International Conference on Computational Methods (ICCM2016)August 1, 2016 – August 4, 2016

 

The ICCM is an international conference providing an international forum for exchanging ideas on recent advances in areas related to computational methods, numerical modelling & simulation, as well as their applications in engineering and science. It will accommodate presentations on a wide range of topics to facilitate inter-disciplinary exchange of ideas in science, engineering and related disciplines, and foster various types of academic collaborations.

Journal Club Theme of December 2015: Mechanics of Lithium Ion Battery Electrodes

Mechanics of Lithium Ion Battery Electrodes – Insights from Multi-Scale Simulations

Huck Beng Chew, Haoran Wang

Department of Aerospace Engineering, University of Illinois at Urbana-Champaign

Mehul_Lukhi's picture

Abaqus UEL error

***WARNING: USER SUBROUTINE UEL WILL BE USED WITH THE STAVEV ARRAY DIMENSIONED
             TO ONE SINCE THE VARIABLE PARAMETER HAS NOT BEEN SPECIFIED.
             CONSEQUENTLY, DEFINING MORE THAN ONE STATEV ENTRY IN SUBROUTINE
             UEL WILL CAUSE CODE EXECUTION ERRORS.

Can somebody help me out with this error?

Job position in numerical biomechanics

DECATHLON is a French company which designs and sells sports goods. With about 900 shops all around the world, DECATHLON has more than 60000 employees, all passionate about sports, and generates a 7 billion euros turnover.

 

Predictive Theoretical and Computational Approaches for Additive Manufacturing

On October 7-9, 2015, the U.S. National Committee on Theoretical and Applied Mechanics (USNC/TAM) held a Workshop on Predictive Theoretical and Computational Approaches for Additive Manufacturing in Washington, DC.  The three-day workshop featured 24 presentations from speakers in academia, industry, and government labs.

PhD Position

Hi guies,

Is there any PhD Position available in Fatigue Life Estimation of composite structure/ Numerical Analyis? 

jansen's picture

Postdoc Researcher damage modeling of composite and layered structures

The Institute of Structural Analysis at Leibniz Universität Hannover invites applications for a Scientific coworker / Postdoc Researcher (Salary scale E14 TV-L) (Reference number 65)

Multiple faculty openings in Department of Mechanical Engineering at the University of Utah

The Department of Mechanical Engineering at the University of Utah (http://www.mech.utah.edu/) invites applications
for five tenure track positions at the assistant or associate rank with a Fall Semester 2016 starting date. Candidates with
exceptional background and experience may be considered at a higher rank. Candidates with interest and expertise in the
areas of i) solid mechanics -- 2 positions, ii) design and/or manufacturing, iii) thermal sciences, fluid mechanics, or

HEX meshes with elastic/plastic property in ABAQUS contact analysis

Dear all,

Recently I have been running a simulation in ABAQUS, which is the compression of two hemispheres. The two hemispheres are identical, and I think the simulation results of the contact sufaces of the two hemispheres should be identical too. However, I found when I apply only elastic material property, the result is alright, when I change the material property to elastic-plastic (bi-linear), the result is very wierd (the contact sufaces are not symmetric). All of the model is with HEX mesh, when TET mesh is applied there is no such issues.

Rong Long's picture

Multiple faculty openings in Department of Mechanical Engineering at University of Colorado Boulder

The Department of Mechanical Engineering at the University of Colorado Boulder invites applications for several tenure-line faculty positions beginning fall 2016. We are particularly interested in candidates with mechanical engineering disciplinary expertise and demonstrated strong research experience including, but not limited to: bioengineering, micro/nanoengineering, air quality/environment, mechanics and materials, thermo/fluids, energy science/engineering, design and manufacturing, and control and robotics.

On the overall yield function of a hollow sphere

  Motivated mostly by analytical (or formal) considerations, a vast majority of the works dedicated to the study of the overall plastic response of a porous metal assumes that the sound material (or matrix) obeys a quadratic yielding criterion (von Mises or Hill'48). However, most metals of technological interest today feature significant deviations from the quadratic form of yielding. Therefore a realistic modeling of their behavior, while sustaining damage,  requires appropriate consideration of their yielding properties.

force reaction

hi dears

 

i have a problem with contour  reaction force

 

when i get result in abaqus all contours  is ok but reaction plot is zero 

 

can help me plz 

my model is helmet motorcycle  and a rigid surface impactor that impact run in 0.2 second and 20 step  with 11.2 mpa pressur on regid surfece impactor.

tnks   

abouibes's picture

Evolutionary crystal structure prediction - Nature

The high-pressure behavior of zinc carbonate ZnCO3 has been investigated using universal structure prediction method together with the density functional theory. In order to explore all possible structures under pressure, separate calculations at high pressure are done here with increasing number of formula units in the unit cell. Two pressures induced phase transitions were considered. The first one occurs at 78 GPa and the second one at 121 GPa.

abouibes's picture

Bonds, bands and elasticity of smithsonite rock

The objective here is to spread out in detail the various fundamental state properties of smithsonite rock (ZnCO3) for which the most intrinsic quantities remain still unknown. First-principles electronic structure calculations based on the density functional theory with the pseudopotential method were performed using diverse functionals. A number of mechanical quantities were evaluated such as bulk modulus, elastic constants, Young's and shear moduli, and transversal and longitudinal sound velocities (VS and VP).

maosheng's picture

Post-Doctoral Fellows at BIC-ESAT in Peking University

The Beijing Innovation Center for Engineering Science and Advanced Technology (BIC-ESAT) in Peking University (PKU) was founded in 2015 with a generous support from the Municipal Government of Beijing. The center focuses on the development of advanced manufacturing technology and energy and environmental technologies. Four research departments under the center are:
1) Advanced manufacturing and design;
2) Simulation and application of software;
3) Energy technologies;
4) Environmental technologies.

Meysam Majnooni's picture

The theory of thin shells / Viktor V. Novozhilov

Dear friends

I need "the theory of thin shells" by Novozhilov. As I look for it more and more, I find less and less. Can anyone help me to find that on net?

 

Thanks in advance

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