hello
in my work i need to make a cluster of mulecules which contain several rigid body(any rigid body is contain several atoms but all of them manner as a rigid body)
also between these rigid body exist bond interaction there for those can rotate or change thier orientations
how i can enforce this need in lammps
thanks alot for your attention
hello
in my work i need to make a cluster of mulecules which contain several rigid
body(any rigid body is contain several atoms but all of them manner as a
rigid body)
also between these rigid body exist bond interaction there for those can
rotate or change thier orientations
how i can enforce this need in lammps
first of all by carefully studying the documentation.
there are lots of options, styles, fixes, and being
familiar with them, will give you a good overview
of what is possible and what not.
second, by being creative. if you just dump any question
that comes to your mind to the mailing list, you'll quickly
see that people will lose interest to answer. mailing lists
are a "give and take"-deal. if you only "take" and don't
"give", people will feel that you are trying to exploit them.
lastly, what you describe should be - obviously - doable with
a combination of one of the fix rigid options and defining the
bonds that go between the rigid objects.
cheers,
axel.
Look at the fix rigid and fix poems commands.
Steve