[gmx-users] Remark about PME and anisotropic P-coupling

[Marc Baaden]

Hi,

there is a remark in the Gromacs handbook that goes
"Pressure scaling works with PME, but be aware of the fact that anisotropic
scaling can introduce artificial ordering in some systems."

What does this remark refer to ? And what are the alternatives ?

Thanks,
  Marc

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