I am trying to use the
accelerate MD options with a value of about 0.02 nm/ps^2. I learned that the nm/ps^2 for acceleration is not extremely high for MD simulation as commented by Dr. @hess here How to apply COM pull on molecules of the same type? - #4 by hess. However the unit of acceleration should have ripped the atoms into neutrons already but this did not happen when calculations are performed.
How is this acceleration say, NOT unphysical for MD simulations? I would also appreciate if you could also include articles that uses