From: Souvik Dey (sdey8_at_uic.edu)
Date: Tue May 26 2020 - 15:22:19 CDT
Hi Peter,
The force in SMD convention according to this tutorial (
http://www.ks.uiuc.edu/Training/Tutorials/namd/namd-tutorial-unix-html/node18.html)
is the difference between the expected and the actual distance covered
multiplied by the force constant. So, in this case, if you measure the
position after 1 s, it should have moved 1 cm in the z direction. So, net
force should be zero.
Please correct me if I am wrong.
Regards,
Souvik
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