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fluentÄ£Äâ¿ÉѹËõÐÔÁ÷Ì壬×Ô¼º±àдUDFÈçÏ£¬Èë¿Ú²ÉÓÃÖÊÁ¿Á÷Á¿Èë¿Ú¡£ÎªÊ²Ã´³õʼ»¯×ÜÊdzöÏÖError: received a fatal signal (Segmentation fauct£¬ÓÐÄÄλÓöµ½Í¬ÑùµÄÎÊÌ⣬Çó½»Á÷.£º /******************************************************************** Density and speed of sound UDFs. *********************************************************************/ #include "udf.h" #define BMODULUS 2.2e9 #define rho_ref 1000.0 #define p_ref 101325 DEFINE_PROPERTY(superfluid_density, c, t) { real rho; real p, dp; p = C_P(c,t) + op_pres; dp = p-p_ref; rho = rho_ref/(1.0-dp/BMODULUS); return rho; } DEFINE_PROPERTY(sound_speed, c,t) { real a; real p, dp; p = C_P(c,t) + op_pres; dp = p-p_ref; a = (1.-dp/BMODULUS)*sqrt(BMODULUS/rho_ref); return a; } DEFINE_PROFILE(massinlet,t,i) { face_t f; real time; time=CURRENT_TIME; begin_f_loop(f,t) { F_PROFILE(f,t,i) =0.0015+0.000255*sin(8*3.14*50*time) ; } end_f_loop(f,t) } |
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