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Call for Abstract Submission to SES2020 Symposium "Distinct Element Method Mechanics Across Scales And Domains"

Submitted by Igor Berinskii on

Dear colleagues,

We encourage you to submit your abstract to our mini-symposium "Distinct Element Method Mechanics Across Scales And Domains" in the frames of Society of Engineering Science (SES) 57th Annual Technical Meeting. The abstract submission deadline is March 17th, 2020. You can find us under Track 5: Frontiers in Mechanics of Materials

 

Two Postdoc Positions: DFT/MD and AFM of Oxide Interfaces

Submitted by carpick on

The School of Engineering and Applied Science at the University of Pennsylvania invites applications for two full-time Postdoctoral Researcher positions in the laboratories of Prof. D.S. Srolovitz (https://www.seas.upenn.edu/directory/profile.php?ID=180) and Prof. Robert W. Carpick (http://carpick.seas.upenn.edu).

 

Calculation of Elastic Modulus of Graphene in LAMMPS

Submitted by almuhib on
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Hello everyone, I want to calculate elastic constants (C11, C22, C12, and C66) for a single layer graphene sheet by MD simulation in LAMMPS. I am using the following equation:

 

E = (C11*C22-C12*C21)/C22 and poisson ratio = C12/C22 from this paper:

 http://www.sciencedirect.com/science/article/pii/S0261306909003082

Disclination mediated dynamic recrystallization in metals at low temperature

Submitted by Mohammad Aramfard on

Recrystallization is one of the most important physical phenomena in condensed matter that has been utilized for materials processing for thousands of years in human history. It is generally believed that recrystallization is thermally activated and a minimum temperature must be achieved for the necessary atomic mechanisms to occur. Here, using atomistic simulations, we report a new mechanism of dynamic recrystallization that can operate at temperature as low as T = 10 K in metals during deformation.

Post-Doc Position: Colloids in polymer systems: Numerical studies and simulations

Submitted by ajmal.choudhary on

Post-Doc Position: Colloids in polymer systems: Numerical studies and simulations

 

The Material and Process Simulation group at the University of Bayreuth is offering a

1 Post-Doc Position TV-L E13 (m/f)

Colloids in polymer systems: Numerical studies and simulations

 

Post-Doc Position: Colloids in polymer systems: Numerical studies and simulations

Submitted by ajmal.choudhary on

Post-Doc Position: Colloids in polymer systems: Numerical studies and simulations

 

The Material and Process Simulation group at the University of Bayreuth is offering a

1 Post-Doc Position TV-L E13 (m/f)

Colloids in polymer systems: Numerical studies and simulations

 

Kinetic Energy-Based Temperature Computation in Non-Equilibrium Molecular Dynamics Simulation

Submitted by Bin Liu on

      The velocities of atoms in MD simulation are not objective quantities, which depend on the choice of the reference frame and sample size. In our previous study (node/3181), we discussed how to overcome this non-objectivity and compute the atomic stress objectively. In this blog, our newly published paper on temperature computation is attached, and the abstract is as follows.