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ÏÈ˵ÏÂÄ£ÐÍ£¬ÆøÒº¹ÌÈýÏàÅ·ÀÄ£ÐÍ£¬ÆäÖÐÎҵĹÌÌåÏà¿ÉÒÔ¿´×öÊÇÒºÌ壬Ö÷ÏàΪ¿ÕÆø£¬´ÎÏàµÚÒ»¸öΪճ½á¼Á£¬ÁíÒ»¸öΪ·ÛÄ©¡£·ÇÎÈ̬µÄ£¬ËÙ¶ÈÈë¿Ú£¬Ñ¹Á¦³ö¿Ú¡£ ÒòΪ²ÄÁÏÊôÐÔÖÐÕ³½á¼ÁºÍ·ÛÄ©µÄÕ³¶ÈËæÊ±¼äʱ¿Ì·¢Éú±ä»¯£¬²¢ÇÒ¶¼ÊǹØÓÚ»ìºÏÏàµÄζȺÍËٶȵÄÒ»¸öº¯Êý£¬Í¨¹ýÌáÈ¡»ìºÏÏàµÄζȺÍËÙ¶ÈÀ´¶Ô¹ÌÌåºÍÒºÌåµÄÕ³¶È½øÐмÆËã¡£ ÎÊÌ⣺Ö÷ÒªÊǹØÓÚÖ¸ÕëµÄѡȡ£¬²»ÊǺÜÇå³þ¡£ ÎÒ°ÑÁ½¶Î³ÌÐòÌù³öÀ´£¬Âé·³ÓÐÄÄλ°ïæ¿´¿´£¬Ëù±àµÄ³ÌÐòÄÜ·ñ±í´ïÒâ˼£¬Ð»Ð»¡£ µÚÒ»¸öÊÇÕ³½á¼Á£¬µÚ¶þ¸öÊÇ·ÛÄ©µÄ£º #include "udf.h" #include DEFINE_PROPERTY(binder_viscosity,cell,thread) { real viscosity_0,viscosity,binder_viscosity,rate,temperture; real dudx,dudy,dudz,dvdx,dvdy,dvdz,dwdx,dwdy,dwdz; Thread *mixture_thread; Thread *thread_gas; Thread *thread_binder; Thread *thread_powder; thread_gas = THREAD_SUB_THREAD(mixture_thread, 2); thread_binder = THREAD_SUB_THREAD(mixture_thread, 3); thread_powder = THREAD_SUB_THREAD(mixture_thread, 4); temperture = C_T(cell,mixture_thread); dudx=C_DUDX(cell,mixture_thread); dudy=C_DUDY(cell,mixture_thread); dudz=C_DUDZ(cell,mixture_thread); dvdx=C_DVDX(cell,mixture_thread); dvdy=C_DVDY(cell,mixture_thread); dvdz=C_DVDZ(cell,mixture_thread); dwdx=C_DWDX(cell,mixture_thread); dwdy=C_DWDY(cell,mixture_thread); dwdz=C_DWDZ(cell,mixture_thread); rate =sqrt(0.5*(4*dudx*dudx+2*(dudy+dvdx)*(dudy+dvdx)+2*(dudz+dwdx)* (dudz+dwdx)+4*dvdy*dvdy+2*(dvdz+dwdy)*(dvdz+dwdy)+4*dwdz*dwdz)); viscosity_0 = 9.539e-03*exp(5683/temperture); viscosity = viscosity_0/(1+4.648e-04*pow(viscosity_0*rate,0.6717)); binder_viscosity = 0.93 * viscosity; return binder_viscosity; } #include "udf.h" #include DEFINE_PROPERTY(powder_viscosity,cell,thread) { real viscosity_0,viscosity,powder_viscosity,rate,temperture; real dudx,dudy,dudz,dvdx,dvdy,dvdz,dwdx,dwdy,dwdz; Thread *mixture_thread; Thread *thread_gas; Thread *thread_binder; Thread *thread_powder; thread_gas = THREAD_SUB_THREAD(mixture_thread, 2); thread_binder = THREAD_SUB_THREAD(mixture_thread, 3); thread_powder = THREAD_SUB_THREAD(mixture_thread, 4); temperture = C_T(cell,mixture_thread); dudx=C_DUDX(cell,mixture_thread); dudy=C_DUDY(cell,mixture_thread); dudz=C_DUDZ(cell,mixture_thread); dvdx=C_DVDX(cell,mixture_thread); dvdy=C_DVDY(cell,mixture_thread); dvdz=C_DVDZ(cell,mixture_thread); dwdx=C_DWDX(cell,mixture_thread); dwdy=C_DWDY(cell,mixture_thread); dwdz=C_DWDZ(cell,mixture_thread); rate =sqrt(0.5*(4*dudx*dudx+2*(dudy+dvdx)*(dudy+dvdx)+2*(dudz+dwdx)* (dudz+dwdx)+4*dvdy*dvdy+2*(dvdz+dwdy)*(dvdz+dwdy)+4*dwdz*dwdz)); viscosity_0 = 9.539e-03*exp(5683/temperture); viscosity = viscosity_0/(1+4.648e-04*pow(viscosity_0*rate,0.6717)); powder_viscosity = 1.33 * viscosity; return powder_viscosity; } µ¼Èëfluent£¬±àÒë³É¹¦ÁË£¬µ«ÊÇÔÚºóÀ´³õʼ»¯µÄ¹ý³Ì³öÏÖÁËÎÊÌâ¡£ |
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westlifexp
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