Implementation of p-p Interactions in Molecular Dynamics Simulation
Dear All,
I want to simulate polymer system that have pi-pi interaction between
chains and reinforcements. I know there is no implemention of pi-pi
interaction in lammps.
So, Is there another method to consider pi-pi interaction in lammps? or
I can't simulate these system by lammps.
Regards,
Azadeh
Abaqus equivalent of MSC.Marc's element #144
Hi All,
Any idea what would be Abaqus equivalent of Marc's rebar element #144? Thanks in advance.
Regards, Mike
Abaqus Quasi-static induced numerical damping
Forums
Choose a channel featured in the header of iMechanica
The Quasi-static method for dynamic problem in Abaqus should be carefully used, because it will automatically induce the numerical damping in your calculation.
This method is very conservative, approximately it will introduce 5% numerical damping (damping ratio).
This method is helpful for contact problem and for convergency. But be careful when using it.
Two PhD student positions available at MMAE of UCF
Normal
0
false
false
false
EN-US
ZH-CN
X-NONE
FEAP - history variables for Elements
Hi all,
my question is about the history data storage in FEAP.
I am writing element subroutine (elmt01) in FEAP 8.3 for a history dependent problem.
I have written the stiffness matrix subroutine (stiff01), but it needs the data from the previous solution steps (previous strains, stresses, plastic strains, dislocation densities .... nh1,nh2=30 per point).
LRET Lecturer/Senior Lecturer/Reader in Safety and Reliability Engineering: University of Aberdeen
School of Engineering
LRET Lecturer/Senior Lecturer/Reader in Safety and Reliability Engineering
Reference Number 1231244
Building on a 20-year track record in safety engineering, the School of Engineering at the University of Aberdeen in partnership with The Lloyd's Register Educational Trust (The LRET) is establishing a centre of excellence for research and teaching in the safety and reliability of engineering systems, structures and processes.
Laser machining of composite materials..
hai
can we do laser machining of composites materials like glass fiber etc.. from simple laser machine or we have to use special fiber laser for this..please through some light on this topic....
Scanning Valves Efficiently And Precisely Is Often A Nightmare
Traditional ways of valve inspection using a contact profilometer are making way for the more recent non contact valve inspection technologies. Even though many of the specs of surface roughness globally are set as per the findings by a contact profilometer the ease of non-contact inspection systems plus the speedier technique of employing the high tech valve inspection technologies are definitely behind why significantly more professionals are purchasing the newest non-contact profilometer.
Great things about a customized valve inspection set-up