[SAM S]

Hi, when I open fluent using cmd prompt am getting the error

Error: sopenoutputfile: unable to open file for output
Error Object: "C:\Program Files (x86)\Microsoft Visual Studio 14.0\cleanup-fluent-HP-3964.bat"

Later when I build udf library ignoring previous error I end up with

Copied e:\project/source.c to libudf\src
Copied e:\project/header.h to libudf\src
Creating user_nt.udf file for 2ddp ...
(system "copy "C:\PROGRA~1\ANSYSI~1\v160\fluent"\fluent16.0.0\sr c\udf\makefile_nt.udf "libudf\win64\2ddp\makefile" ")
1 file(s) copied.
(chdir "libudf")(chdir "win64\2ddp")# Generating ud_io1.h
source.c
# Generating udf_names.c because of makefile source.obj
udf_names.c
# Linking libudf.dll because of makefile user_nt.udf udf_names.obj source.obj
Microsoft (R) Incremental Linker Version 12.00.31010.0
Copyright (C) Microsoft Corporation. All rights reserved.

Creating library libudf.lib and object libudf.exp
source.obj : error LNK2019: unresolved external symbol fabs referenced in function liq_gas_source
source.obj : error LNK2001: unresolved external symbol _fltused
LINK : error LNK2001: unresolved external symbol _DllMainCRTStartup
libudf.dll : fatal error LNK1120: 3 unresolved externals

Please can anyone advice me what to do to solve this.
Thank you.

[SAM S]

Finally there is no compilation error after I switched my msvs version but when I try to to hook the mass source udf under phase interaction I am getting the error "No user defined functions have been loaded". What should be mistake now? Can anyone help me.

Thank you

[abhay.uiet]

have u figured it out yet???
I have similar problem

[SAM S]

Hi, I was using the macro mass transfer in my udf so for this case the following command has to be given in TUI. "solve/set/expert" then for linearized mass transfer? give no. It worked for me. I got this help from another thread in forum.