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fangdian

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[ÇóÖú] DEFINE_MASS_TRANSFERÕâ¸öºê²»ÄܱàÒëÐÍ£¿£¿£¿

½ñÌìʹÓÃÁËÒ»¸öºêDEFINE_MASS_TRANSFER
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After the UDF that you have defined using DEFINE_MASS_TRANSFER is interpreted (Interpreting UDFs) or compiled (Compiling UDFs), the name of the argument that you supplied as the first DEFINE macro argument (e.g., liq_gas_source) will become visible and selectable under Mass Transfer when you select the Mass tab option in the Phase Interaction dialog box and specify the Number of Mass Transfer Functions.
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#include "udf.h"



DEFINE_PROPERTY(cell_vis,cell,thread)          /*¶¨Òå²ÄÁÏÕ³¶È*/
{real ga_visy;
real temp=C_T(cell,thread);
if(temp<=1773)
ga_visy=2;
else if(temp<=1853)
ga_visy=1e-3*(119.003-0.061*temp);
else if(temp<=1873)
ga_visy=1e-3*(10.603-0.0025*temp);
else if(temp<=1973)
ga_visy=1e-3*(36.263-0.0162*temp);
else
ga_visy=3e-3;
return ga_visy;
}


DEFINE_MASS_TRANSFER(liq_gas_source,cell,thread,from_index,from_species_index,to_index,to_species_index)
{
real m_lg;
real T_frost=1773;
Thread *liq = THREAD_SUB_THREAD(thread, from_index);
Thread *soild = THREAD_SUB_THREAD(thread, to_index);
m_lg = 0.;
if (C_T(cell, soild) >= T_frost)
{
m_lg = -0.1*C_VOF(cell,soild)*C_R(cell,soild)*fabs(C_T(cell,soild)-T_frost)/T_frost;
}
if ((m_lg == 0. ) && (C_T(cell, liq) <= T_frost))
{
m_lg = 0.1*C_VOF(cell,liq)*C_R(cell,liq)*fabs(T_frost-C_T(cell,liq))/T_frost;
}
return (m_lg);
}

  Ò»¸ö¶¨ÒåÁ˲ÄÁÏÊôÐÔ£¬Ò»¸ö¶¨ÒåÄǸöÖÊÁ¿´«Êä¡£´úÂëûÓÐÎÊÌâ¡£±àÒë½á¹ûÈçÏ£º
Done.
ÒѸ´ÖÆ         1 ¸öÎļþ¡£
Copied F:\rongdi\seconddimension/F:\rongdi\seconddimension        est.c to libudf\src
ÒѸ´ÖÆ         1 ¸öÎļþ¡£
Copied F:\rongdi\seconddimension/F:\rongdi\seconddimension\udf.h to libudf\src
(system "copy "E:\softwear\special\ansys14\ANSYSI~1\v140\fluent"\fluent14.0.0\src\makefile_nt.udf "libudf\ntx86\2ddp\makefile" "
ÒѸ´ÖÆ         1 ¸öÎļþ¡£
(chdir "libudf"()
(chdir "ntx86\2ddp"()
# Generating ud_io1.h
test.c
# Generating udf_names.c because of makefile test.obj
udf_names.c
# Linking libudf.dll because of makefile user_nt.udf udf_names.obj test.obj
Microsoft (R) Incremental Linker Version 10.00.30319.01
Copyright (C) Microsoft Corporation.  All rights reserved.

   ÕýÔÚ´´½¨¿â libudf.lib ºÍ¶ÔÏó libudf.exp

Done.

Opening library "F:\rongdi\seconddimension\libudf"...
Library "F:\rongdi\seconddimension\libudf\ntx86\2ddp\libudf.dll" opened
        cell_vis
        liq_gas_source
Done.

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fangdian

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3Â¥: Originally posted by fangdian at 2012-08-19 15:33:21
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