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ÎÒÐèÒªÀûÓøÕÌåÅ·À·½³ÌºÍ¶¯Íø¸ñÇó½â·ÉÐÐÆ÷ÏÂÒ»¿ÌµÄ״̬£¬ÒÔÏÂÊÇÎҵijÌÐò£¬ÔÚ¼ÆËãÖÐ×ܱ¨´í˵³öÏÖ¸ºÍø¸ñ£¬²¢ÇÒÍø¸ñûÓÐÕæÕý¶¯ÆðÀ´£¬Çó´óÉñÖ¸µãµ½µ×´íÔÚʲôµØ·½ÁË£¿ #include "udf.h" #include "mem.h" #include "dynamesh_tools.h" #include "math.h" DEFINE_CG_MOTION(hbs_UDF, dt, vel, omega, time, dtime) { Thread *tf = DT_THREAD (dt); face_t f; real NV_VEC(x_cg), NV_VEC(force), NV_VEC(moment), NV_VEC(origin); Domain *domain = Get_Domain(1); Compute_Force_And_Moment(domain, tf, x_cg, force, moment, TRUE); vel[0] = 0.0; vel[1] = 0.0; vel[2] = 0.0; omega[0] = 0.0; omega[1] = 0.0; omega[2] = omega[2]+moment[2]/1.0*dtime; } |
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