On 9/11/13 9:01 AM, HANNIBAL LECTER wrote:
I am trying to simulate a peptide inside a nanotube and using isotropic
pressure coupling for the system. The nanotube is immersed in a cuboidal
box of water and aligned along the z direction of the box.

The XX, YY components of the stress tensor are about ~570 bars and the ZZ
component is about -1179 yielding a total pressure of about 2 bars whereas
my set pressure is ~1.01325 bars. Is this okay or should I be using
semiisotropic coupling?


Over how long a time period are these values? If everything is immersed in a bath of water, I doubt semiisotropic coupling is necessary.

-Justin

--
==================================================

Justin A. Lemkul, Ph.D.
Postdoctoral Fellow

Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 601
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201

jalem...@outerbanks.umaryland.edu | (410) 706-7441

==================================================
--
gmx-users mailing list    gmx-users@gromacs.org
http://lists.gromacs.org/mailman/listinfo/gmx-users
* Please search the archive at 
http://www.gromacs.org/Support/Mailing_Lists/Search before posting!
* Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org.
* Can't post? Read http://www.gromacs.org/Support/Mailing_Lists

Reply via email to