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[ÇóÖú] ¹ØÓÚË®Õô·¢UDFÎÊÌâ ÒÑÓÐ2È˲ÎÓë

ÔÚÍøÉÏ¿´µ½µÄ¹ØÓÚË®Õô·¢µÄUDF£¬ÏëÎÊÈç¹û¸ÄΪÆäËûÖÖÀàÒºÌ壨ÈçÒº»¯ÌìÈ»Æø£©ÐèÒª¸Ä±ä³ÌÐòÄÄЩµØ·½£¿²»Ê¤¸Ð¼¤£¡£¡£¡


#include "udf.h"  ¡®°üÀ¨³£¹æºê

#include "sg_mphase.h"  ¡®°üÀ¨Ìå»ý·ÖÊýºêCVOF(C,T)

#define T_SAT 373    ¡®¶¨ÒåÕô·¢Î¶È100¡æ

#define LAT_HT 1.e3   ¡®¶¨ÒåÕô·¢Ç±ÈÈJ/Kg

DEFINE_SOURCE(liq_src, cell, pri_th, dS, eqn) ¡®ÒºÏàÖÊÁ¿Ô´ÏîUDF

{

  Thread *mix_th, *sec_th;  ¡®¶¨Ò弯ËãÇøÓòÏßÖ¸Õë

  real m_dot_l; ¡®¶¨ÒåÒºÏàÖÊÁ¿×ªÒÆ kg/(m2.s)

  mix_th = THREAD_SUPER_THREAD(pri_th);  ¡®Ö¸Ïò»ìºÏÇøµÄÖ÷Ï༴ҺÏàµÄÖ¸Õë

  sec_th = THREAD_SUB_THREAD(mix_th, 1);Ö¸Ïòµ¥Ïà¿ØÖÆÇøµÄÆøÏàµÄÖ¸Õë£¬ÆøÏàΪµÚ¶þÏà

  if(C_T(cell, mix_th)>=T_SAT)  ¡®Èç¹ûÒºÏ൥ԪµÄζȸßÓÚÕô·¢Î¶ȣ¬ÒºÏàÏòÆøÏàµÄÖÊÁ¿ÖÊÁ¿×ªÒÆ

{

  m_dot_l = -0.1*C_VOF(cell, pri_th)*C_R(cell, pri_th)*   

  fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;

    dS[eqn] = -0.1*C_R(cell, pri_th)*fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;

              ¡® ¶¨ÒåÔ´Ïî¶ÔÖÊÁ¿×ªÒÆÆ«µ¼ £¬

  }

  else {

    m_dot_l = 0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)*

                fabs(T_SAT-C_T(cell,mix_th))/T_SAT;

¡®Èç¹ûÖ¸Ïò»ìºÏÇøÒºÏàµÄµ¥ÔªÎ¶ÈСÓÚÕô·¢Î¶ȣ¬ÆøÏàÏòÒºÏàµÄÖÊÁ¿×ªÒÆ£¬ÒºÏàµÃ



    dS[eqn] = 0.;  ¡®ÓÉÓÚÊÇÆøÏàÏòÒºÏà×ªÒÆ£¬ËùÒÔÒºÏàµÄÖÊÁ¿Ô´Ïî¶ÔÖÊÁ¿×ªÒÆµÄÆ«µ¼ÎªÁã


}

return m_dot_l;

}


                                                                                 

DEFINE_SOURCE(vap_src, cell, sec_th, dS, eqn) ¡®ÆøÏàÖÊÁ¿Ô´ÏîUDF

{

  Thread * mix_th, *pri_th;

  real m_dot_v;

  mix_th = THREAD_SUPER_THREAD(sec_th); ¡®Ö¸Ïò»ìºÏÇøµÄµÚ¶þÏà¼´ÆøÏàµÄÖ¸Õë

  pri_th = THREAD_SUB_THREAD(mix_th, 0); Ö¸Ïòµ¥Ïà¿ØÖÆÇøµÄÒºÏàµÄÖ¸Õ룬ҺÏàΪÖ÷Ïà

  if(C_T(cell, mix_th)>=T_SAT) ¡®Èç¹û»ìºÏÇøµ¥ÔªµÄζȸßÓÚÕô·¢Î¶ȣ¬ÒºÏàÏòÆøÏàµÄÖÊÁ¿ÖÊÁ¿×ªÒÆ

{

    m_dot_v = 0.1*C_VOF(cell, pri_th)*C_R(cell, pri_th)*

                fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;

    dS[eqn] = 0.; ¡®ÓÉÓÚÊÇÒºÏàÏòÆøÏà×ªÒÆ£¬ËùÒÔÆøÏàµÄÖÊÁ¿Ô´Ïî¶ÔÀ´×ÔÒºÏàµÄÖÊÁ¿×ªÒÆµÄÆ«µ¼ÎªÁã

   }

  else {

    m_dot_v = -0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)*

                fabs(T_SAT-C_T(cell,mix_th))/T_SAT;

                    ¡®Èç¹ûÖ¸Ïò»ìºÏÇøµÄµ¥ÔªÎ¶ÈСÓÚÕô·¢Î¶ȣ¬ÆøÏàÏòÒºÏàµÄÖÊÁ¿×ªÒÆ

    dS[eqn] = -0.1*C_R(cell, sec_th)* fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;

                     ÓÉÓÚÊÇÆøÏàÏòÒºÏà×ªÒÆ£¬ËùÒÔÆøÏàµÄÖÊÁ¿Ô´Ïî¶Ô×ÔÉíµÄÖÊÁ¿×ªÒÆµÄÆ«µ¼²»ÎªÁã

}

  return m_dot_v;

}




                                                                    

DEFINE_SOURCE(enrg_src, cell, mix_th, dS, eqn) ¡®»ìºÏÄ£ÐÍÄÜÁ¿Ô´ÏîUDF

{

  Thread *pri_th, *sec_th;

  real m_dot;

  pri_th = THREAD_SUB_THREAD(mix_th, 0);¡®Ö¸Ïò»ìºÏÇøµÄÒºÏàµÄÖ¸Õë

  sec_th = THREAD_SUB_THREAD(mix_th, 1); ¡®Ö¸Ïò»ìºÏÇøµÄÆøÏàµÄÖ¸Õë

  if(C_T(cell, mix_th)>=T_SAT) ¡®Èç¹û»ìºÏÇøµÄµ¥ÔªÎ¶ȸßÓÚÕô·¢Î¶ȡ£ÖÊÁ¿×ªÒÆÓÉÒºÏàÏòÆøÏà×ªÒÆ£¬Îü ÈÈ£¬ÖÊÁ¿×ªÒÆÁ¿Ç°ÓиººÅ

{

    m_dot = -0.1*C_VOF(cell, pri_th)*C_R(cell, pri_th)*

                fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;



    dS[eqn] =  -0.1*C_VOF(cell, pri_th)*C_R(cell, pri_th)/T_SAT;

   }

  else {                              Ïà·´£¬ÆøÏàÏòÒºÏà×ªÒÆÔò·ÅÈÈ

    m_dot = 0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)*

                fabs(T_SAT-C_T(cell,mix_th))/T_SAT;

    dS[eqn] = 0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)/T_SAT;}

  return LAT_HT*m_dot;  Æø»¯Ç±ÈÈÓëÖÊÁ¿×ªÒÆÂÊÏà³ËµÃÄÜÁ¿Ô´ÏîW/m3

}
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