error of floating point parameter when using fix addtorque command

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1

Hi all

I encountered a problem when I tried to use the command fix addtorque to rotate two bodies (I have already installed the USER-MISC package). I received the error information “ERROR: Expected floating point parameter in input script or data file”.

I have referred to http://lammps.sandia.gov/threads/msg10089.html, but still have no clue.

Attached is my input file and data file, can any one give me some suggestions or feedback? I would really appreciate your kindly help.

Best regards

Yihua Zhou

data.nanoworm (1.34 MB)

in.nanoworm (5.93 KB)

2

Hi all

I encountered a problem when I tried to use the command fix addtorque to
rotate two bodies (I have already installed the USER-MISC package). I
received the error information "ERROR: Expected floating point parameter in
input script or data file".

I have referred to http://lammps.sandia.gov/threads/msg10089.html, but still
have no clue.

Attached is my input file and data file, can any one give me some
suggestions or feedback? I would really appreciate your kindly help.

sorry, but those inputs are useless since they are using non-standard styles.

3

Hi all

I encountered a problem when I tried to use the command fix addtorque to
rotate two bodies (I have already installed the USER-MISC package). I
received the error information "ERROR: Expected floating point parameter in
input script or data file".

I have referred to http://lammps.sandia.gov/threads/msg10089.html, but still
have no clue.

the answer is the same, you use NULL and that is not a floating point
number (0.0 is).

axel.