[wingsinblue]

Dear All,
I just switched to windows7 64bit. I have Fluent 6.3.2 (64bit) installed on my PC with VisualC++2010 Pro RC. and the environment path variables set for VC++ and Fluent.
For a test case I want to run the fluent tutorial model for multiphase flows (VOF). Although I am using SKD to run FLUENT, at the time of compiling the FLUENT UDF, these warnings and errors appear. would you please give me some hints,
Thanks
M

1 file(s) copied.
(system "copy C:\Fluent.Inc\fluent6.3.26\src\makefile_nt.udf libudf\win64\2ddp\makefile")
1 file(s) copied.
(chdir "libudf")()
(chdir "win64\2ddp")()
inlet1.c
c:\fluent.inc\fluent6.3.26\src\machine.h(114) : warning C4005: 'stdout' : macro redefinition
C:\Program Files\Microsoft Visual Studio 8\VC\include\stdio.h(160) : see previous definition of 'stdout'
c:\fluent.inc\fluent6.3.26\src\machine.h(115) : warning C4005: 'stderr' : macro redefinition
C:\Program Files\Microsoft Visual Studio 8\VC\include\stdio.h(161) : see previous definition of 'stderr'
c:\fluent.inc\fluent6.3.26\src\machine.h(116) : warning C4005: 'stdin' : macro redefinition
C:\Program Files\Microsoft Visual Studio 8\VC\include\stdio.h(159) : see previous definition of 'stdin'
# Generating udf_names.c because of makefile inlet1.obj
udf_names.c
c:\fluent.inc\fluent6.3.26\src\machine.h(114) : warning C4005: 'stdout' : macro redefinition
C:\Program Files\Microsoft Visual Studio 8\VC\include\stdio.h(160) : see previous definition of 'stdout'
c:\fluent.inc\fluent6.3.26\src\machine.h(115) : warning C4005: 'stderr' : macro redefinition
C:\Program Files\Microsoft Visual Studio 8\VC\include\stdio.h(161) : see previous definition of 'stderr'
c:\fluent.inc\fluent6.3.26\src\machine.h(116) : warning C4005: 'stdin' : macro redefinition
C:\Program Files\Microsoft Visual Studio 8\VC\include\stdio.h(159) : see previous definition of 'stdin'
udf_names.c(7) : error C2059: syntax error : '}'
udf_names.c(8) : warning C4034: sizeof returns 0
Done.

[fox000002]

Make sure the udf_names.c has been created correctly.

udf_names.c(7) : error C2059: syntax error : '}'
udf_names.c(8) : warning C4034: sizeof returns 0

[wingsinblue]

Dear Fox
How can I check that?
I followed the commands in makefile and it looks like that it doesnt' understand
the line below,
@sed -n "s/^DEFINE_\([_A-Z]*\)( *\([_a-zA-Z0-9]*\).*)/\{\"\2\", (void (*)())\2, UDF_TYPE_\1\},/p" $(SOURCES) >> $@
But I dont' know what should I do?

[fox000002]

Can u post the UDF definition, or send it to me?

[wingsinblue]

Here is the standard UDF,

#include "udf.h"
#include "sg.h"
#include "sg_mphase.h"
#include "flow.h"
#define PI 3.141592654

DEFINE_PROFILE(membrane_speed, /* function name */
th , /* thread */
nv) /* variable number */
{
face_t f;
real x[ND_ND];
real f_time = RP_Get_Real("flow-time");
begin_f_loop (f,th)
{
F_CENTROID(x,f,th);
if (f_time<=10e-6)
{F_PROFILE(f,th,nv) = 3.58*cos(PI*f_time/30e-6);
}
else
F_PROFILE(f,th,nv) = 0;
}
end_f_loop (f,th)
}

[fox000002]

Sed cannot understand your UDF.

Delete the useless comments between UDF name and its parameters, and put them in a single line.

Use the following format.

DEFINE_PROFILE(membrane_speed,  th,  nv)

[almostafa67]

hi everybody...
i have same error friends,i've defined an udf file and when i compile it,fluent shows me this error message...
thank u in advance

[gaza]

you cannot have any spaces in DEFINE_UDFNAME(a,b,x) syntax

[jianshu gao]

I have the same problem and do not know what to do. Please help me.

Copied C:\Users\jianshugao\Desktop\UDF\UDWSPF.c to libudf\src
udf_names.c and user_nt.udf files in 2d_host are upto date.
(system "copy "C:\PROGRA~1\ANSYSI~1\v150\fluent"\fluent15.0.0\sr c\makefile_nt.udf "libudf\win64\2d_host\makefile" ")
已复制 1 个文件。
(chdir "libudf")(chdir "win64\2d_host")# Generating ud_io1.h
UDWSPF.c
# Generating udf_names.c because of UDWSPF.obj
udf_names.c
udf_names.c(7) : error C2059: 语法错误:“}”
udf_names.c(8) : warning C4034: sizeof 返回 0
udf_names.c and user_nt.udf files in 2d_node are upto date.
(system "copy "C:\PROGRA~1\ANSYSI~1\v150\fluent"\fluent15.0.0\sr c\makefile_nt.udf "libudf\win64\2d_node\makefile" ")
已复制 1 个文件。
(chdir "libudf")(chdir "win64\2d_node")# Generating ud_io1.h
UDWSPF.c
# Generating udf_names.c because of UDWSPF.obj
udf_names.c
udf_names.c(7) : error C2059: 语法错误:“}”
udf_names.c(8) : warning C4034: sizeof 返回 0

Done.

[pakk]

The Fluent manual has the line:

UDF_EXPORT WS_Functions WetSteamFunctionList =

Your code has the line:

UDF_EXPORT WS_Functions WetSteamFunctionList=

That missing space could be very important.

[jianshu gao]

Thanks for your answer.
But it can not help with the missing space added and the same reply is showed as this:
udf_names.c(7) : error C2059: 语法错误:“}”
udf_names.c(8) : warning C4034: sizeof 返回 0

[pakk]

Can you show the content of udf_names.c?

[yaobenchun]

Recently, I wrote a similar code and the same error:
udf_names.c(7) : error C2059: syntax error : '}'
udf_names.c(8) : warning C4034: sizeof returns 0
happened to me. It turned out there is a spece before "DEFINE_PROFILE(membrane_speed,th,nv)". After deleting the space, the code complied smoothly.