Professor George Adams' work on sliding instabilities ...
Professor George Adams’ work leads to popular theory bearing his name
http://www.northeastern.edu/news/2015/10/northeastern-researchers-work-leads-to-popular-theory-bearing-his-name/
Blog posts
Continuous transition between traveling mass and traveling oscillator using mixed variables
The interaction between cars or trains and bridges has been often described by means of a simplified model consisting of a beam loaded by a traveling mass, or by a traveling oscillator.Among others, two aspects are essential when dealing with masses traveling along flexible vibrating supports: (i) a complete relative kinematics; and (ii) a continuous transition between a traveling mass, rigidly coupled, and a traveling oscillator, elastically coupled with the support.
Impact Force plotting using Abaqus/Explicit
Hello Everyone
I am trying to simulate material dumping process from shovel onto mining dump truck. And for that i am using Abaqus/Explicit. When i plot the contact force of material falling onto truck body under gravity, it gives me the maximum value of 0.12e+11, where as a simple theoretical analysis shows that the resulting impact force for 100 tons of material falling under gravity should be 9e5 N. I am not been able to understand the reason that why Abaqus /Explicit is exaggerating the impact/contact force so much. And i dont know how to correct this thing.
Faculty Search in the Department of Mechanical Engineering, Johns Hopkins University
Faculty Search in the Department of Mechanical Engineering, Johns Hopkins University
Open Postdoctoral Fellow/Research Associate position in computational modeling of the eye
Postdoctoral fellow or Research Associate position is available immediately at the Cleveland Clinic, Cleveland, Ohio. We are seeking a highly motivated, independent, and creative individual with a Ph.D. in Biomechanics, Mechanical Engineering or Biomedical Engineering.
The candidate is responsible for ocular/soft tissue computational modeling in the Ocular Biomechanics and Imaging Laboratory of the Cole Eye Institute.
Core responsibilities include:
Numerical Methods in the Mechanics of Generalized Continua
Numerical Methods in the Mechanics of Generalized Continua
http://www.eccomas2016.org/content/accepted-minisymposia
Legato-team link: http://legato-team.eu/ms-911-numerical-methods-in-the-mechanics-of-gene…
ASME AMD Award Nominations 2015
Traditionally, the deadline for ASME AMD awards nominations has been the 5th of November. However, starting from this year, the AMD executive committee instituted the new deadline of October 1st (see the earlier announcement here). This was done to allow the various awards committee members adequate time to review the growing number of nomination well before the IMECE annual conference.
Pile- Raft foundation using ABAQUS
Hello all,
I have modelled a pile raft foundation using ABAQUS. The pressure applied on raft is 360kPa. After the program is executed, I tried to calculate the stress taken by each pile. It was found that the stress taken by a single pile is 35MPa which is 100 times more than the total applied load. But the settlements are reasonable. What might be the reason for this? Can somebody explain this?
Thanks in advance,
Prashanthi.