[nikiii]

Hi,
When I write " NV_V(v1,=,F_UDSI(f,t,0));" in my UDF and compile it, I get this error in Fluent
"error C2109: subscript requires array or pointer type"
please help me how can I solve this problem. Thank you.

[gearboy]

Originally Posted by nikiii

Hi,
When I write " NV_V(v1,=,F_UDSI(f,t,0));" in my UDF and compile it, I get this error in Fluent
"error C2109: subscript requires array or pointer type"
please help me how can I solve this problem. Thank you.

need vector after "=",here is an example.
NV_V(v1,=,C_UDSI_G(c,t,0));

[nikiii]

Originally Posted by gearboy

need vector after "=",here is an example.
NV_V(v1,=,C_UDSI_G(c,t,0));

Dear gearboy, thanks for your post, it was useful.

[mvee]

Hi Nikki

NV_V is the vector component assignment. In this, both terms before and after '=' sign, should be vector or array.

eg.
real a[ND_ND], b[ND_ND];
...
NV_V(a,=,b);

This will result in;
a[1] = b[1] and so on.

Best wishes
Mvee