Dear All

Can someone explain me what the components represent in the result of "“fix ID group-ID ave/correlate Nevery Nrepeat Nfreq:” command ?

For example the components of the fulx f_JJ[3]…f_JJ[4]. and f_JJ[5] are used to calculate the thermal conductivity in each direction but I don’t understand

what the f_JJ[1] and f_JJ[2] represent ?. What is I want to average only in one direction? Below is sample calculation of Argon’s thermal conductivity.

compute flux all heat/flux myKE myPE myStress