Spatial gradients of scalars
 

Hi. Can nyone help me out in getting the spatial gradient values for the species scalars from STAR V 4.02 which are used in the species transport equation. Thanks

Re: Spatial gradients of scalars
 

i have been not used the v4.0.2 ,but in star-cd 3.2.6,u can set the scalars species values advancely, after running, u can plot the pic and get the results.

Re: Spatial gradients of scalars
 

But I have to use the gradient values in my user coding for further work...can it be also done?

Re: Spatial gradients of scalars
 

if u want to use the user coding in the future, i suggest u to use macro command lines in STAR-CD.

Re: Spatial gradients of scalars
 

But i still cant get how can i access the mass fraction gradients in my user coding. Which data structure should I use for that purpose.