Blog posts
Teng Li wins the 2016 SES Young Investigator Medal
It is my pleasure to announce that Teng Li, of the University of Maryland at College Park, has been selected as the recipient of the 2016 Society of Engineering Science Young Investigator Medal.
The prize is awarded to a young researcher (within 10 years after PhD at the time of nomination submission) in his or her ascendancy whose work has already had an impact in his/her field within Engineering Science.
VUMAT:The state variables are not updating after intial time increment
Hello Sir,
My ABAQUS model has two parts:1.Projectile,2.Target. I have written subroutine for target.I want to use inbuilt johnson cook damage model for projectile.How to use subroutine only for the target in ABAQUS analysis?
How the Ct integral is computed in Abaqus?
I want to find the contour integral related to time, Ct, which characterises the near tip fieled in elastic nonlinear viscous materials in Abacus. What type of material data will be needed in Abaqus to carry out the computation? Please help.
Real-Time Stress Measurements in Germanium Thin Film Electrodes during Electrochemical Lithiation/Delithiation Cycling
Real-Time Stress Measurements in Germanium Thin Film Electrodes during Electrochemical Lithiation/Delithiation Cycling (http://jes.ecsdl.org/content/162/14/A2840)
Siva P. V. Nadimpalli, Rajasekhar Tripuraneni, and Vijay A. Sethuraman
Stress Evolution in Lithium-ion Composite Electrodes during Electrochemical Cycling and Resulting Internal Pressures on the Cell Casing
Stress Evolution in Lithium-Ion Composite Electrodes during Electrochemical Cycling and Resulting Internal Pressures on the Cell Casing (http://jes.ecsdl.org/content/162/14/A2656)
Siva P.V. Nadimpalli, Vijay A. Sethuraman, Daniel P. Abraham, Allan F. Bower, and Pradeep R. Guduru
Onto resolving spurious wave reflection problem with changing nonlocality among various length scales
Onto resolving spurious wave reflection problem with changing nonlocality among various length scales
R. Rahman, J. T. Foster
Postdoc Position at Vanderbilt University Multiscale Computational Mechanics Lab
We welcome applications for a post-doctoral position in the Multiscale Computational Mechanics Laboratory (MCML) at Vanderbilt University. MCML is a part of the interdisciplinary Multiscale Modeling and Simulation (MuMS) facility.
Suppression of Shear Banding and Transition to Necking and Homogeneous Flow in Nanoglass Nanopillars
In order to improve the properties of metallic glasses (MG) a new type of MG structure, composed of nanoscale grains, referred to as nanoglass (NG), has been recently proposed. Here, we use large-scale molecular dynamics (MD) simulations of tensile loading to investigate the deformation and failure mechanisms of Cu64Zr36 NG nanopillars with large, experimentally accessible, 50 nm diameter. Our results reveal NG ductility and failure by necking below the average glassy grain size of 20 nm, in contrast to brittle failure by shear band propagation in MG nanopillars.