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Kellyshuoгæ (³õÈëÎÄ̳)
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fluent UDFÔ´Ïî±àÒëͨ¹ýºó£¬³õʼ»¯ÉÁÍË£¬Çó´óÀÐÖ¸µãÒ»¶þ ÒÑÓÐ1È˲ÎÓë
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Ô´ÏîÎļþ±àÒëͨ¹ýºó£¬fluent³õʼ»¯ÉÁÍË´úÂë¼ûÏ£º #include "udf.h" #include "math.h" #define pre_exp 1.12e-05 #define active 29.16e+03 #define r 8.314 #define l 30e-06 #define mh2 2 define_source(h2_membrane_mass,c,t,ds,eqn) { real a[nd_nd]; real source; real pr,pm,t; real vol0,area0; real vol1,area1; face_t f; real id = 3.0 ; domain *d = get_domain(1); thread *thread_mem_f = lookup_thread(d,id); cell_t c0 = f_c0(f,thread_mem_f); cell_t c1 = f_c1(f,thread_mem_f); thread *tc0 = thread_t0(thread_mem_f); thread *tc1 = thread_t1(thread_mem_f); vol0 = c_volume(c0,tc0); f_area(a,f,tc0); area0 = nv_mag(a); t = c_t(c0,tc0); pr = c_p(c0,tc0) + 101325; pm = c_p(c1,tc1) + 101325; source = - area0*mh2*pre_exp*exp(-active/t)/(vol0*l)*(sqrt(pr)-sqrt(pm)); return source; } |
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lbj007
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2Â¥2021-06-19 18:39:17
Kellyshuo
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3Â¥2021-06-21 11:58:48









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