[oTopero]

I need help, why i cant add reaction code (UDF function) in fluent
it show this text when i add the code

cpp -ID:\Fluent.Inc\fluent6.2.16/src -ID:\Fluent.Inc\fluent6.2.16/cortex/src -ID:\Fluent.Inc\fluent6.2.16/client/src -ID:\Fluent.Inc\fluent6.2.16/multiport/src -I. -DUDFCONFIG_H="<udfconfig.h>" G:\Test UDF\Reaction1.c

error: udf compiler: cannot execute cpp -ID:\Fluent.Inc\fluent6.2.16/src -ID:\Fluent.Inc\fluent6.2.16/cortex/src -ID:\Fluent.Inc\fluent6.2.16/client/src -ID:\Fluent.Inc\fluent6.2.16/multiport/src -I. -DUDFCONFIG_H="<udfconfig.h>" G:\Test UDF\Reaction1.c

plese

[ghost82]

Hi,
search for cpp.exe in your pc: do you have it? Where is it?

[oTopero]

Originally Posted by ghost82

Hi,
search for cpp.exe in your pc: do you have it? Where is it?

i dont have it

i have Reaction1.C only, this is code Co2 reaction.

i need to add in fluent but it show error above

[ghost82]

You can't run cpp if you hven't the cpp.exe file.
cpp.exe file is part of the fluent installation, maybe your antivirus deleted that file.
You need to reinstal fluent or copy back cpp.exe file from another installation (I think in X:\Program files\Ansys Inc\vxxx\fluent\ntbin\winxx\ or something similar).

[oTopero]

Originally Posted by ghost82

You can't run cpp if you hven't the cpp.exe file.
cpp.exe file is part of the fluent installation, maybe your antivirus deleted that file.
You need to reinstal fluent or copy back cpp.exe file from another installation (I think in X:\Program files\Ansys Inc\vxxx\fluent\ntbin\winxx\ or something similar).

i search follow directly you,i found the cpp.exe file in folder = =

[oTopero]

Is it a possible about installation fluent or Code reaction ?

[ghost82]

Did you select "Use Contributed CPP"?

[oTopero]

Originally Posted by ghost82

Did you select "Use Contributed CPP"?

select or not select it show error same


D:\Fluent.Inc
tbin
tx86\cpp.exe -ID:\Fluent.Inc\fluent6.2.16/src -ID:\Fluent.Inc\fluent6.2.16/cortex/src -ID:\Fluent.Inc\fluent6.2.16/client/src -ID:\Fluent.Inc\fluent6.2.16/multiport/src -I. -DUDFCONFIG_H="<udfconfig.h>" G:\Test UDF\Reaction1.c
Error: G:\Test UDF\Reaction1.c: line 1: parse error.

[ghost82]

Yes, but now the problem is not cpp, but your .c code.
You have some error at line 1 inside Reaction1.c

[oTopero]

Originally Posted by ghost82

Yes, but now the problem is not cpp, but your .c code.
You have some error at line 1 inside Reaction1.c

i get this code from my advisor, He tell this code was used in his work.
but it can be used in him work. i have his file case. it have a select function for reaction in this code.
I don't understand why can't add the reaction code = =
what is i miss.

[ghost82]

The error is clear: you have a parse error at line 1 in Reaction1.c
Difficult to say something with the data you provided in this post.
Check your .c code.

[oTopero]

Originally Posted by ghost82

The error is clear: you have a parse error at line 1 in Reaction1.c
Difficult to say something with the data you provided in this post.
Check your .c code.

ok, thakyou so much