/*#include?“udf.h“*/

#define??MASS???????800.0????????/*?mass?of?object?kg?*/
#define??IXX????????200.0????????/*?moment?of?intertia?Nms^2?*/
#define??IYY????????2880.0???????/*?moment?of?intertia?Nms^2*/
#define??IZZ????????2880.0???????/*?moment?of?intertia?Nms^2?*/
#define??IXZ????????0.0??????????/*?moment?of?intertia?Nms^2?*/
#define??IXY????????0.0??????????/*?moment?of?intertia?Nms^2?*/
#define??IYZ????????0.0??????????/*?moment?of?intertia?Nms^2?*/
#define??LF?????????0.75?????/*?distance?front?ejector?foot?in?front?of?cg?m?*/
#define??LR?????????0.75?????/*?distance?rear?ejector?foot?behind?cg?m?*/
#define??F_EJECT_PEAK?10000.0????/*?peak?ejector?force?*/
#define??CGY0???????7.7??????/*?y?coordinate?of?cg?at?t=0?m?*/
#define??NUM_CALLS??1????????????/*?number?of?times?routine?called?*/
#define??R2D	????180./M_PI

#define?N3V_ROTP_X（xr）N3V_DOT（x?r[0]）
#define?N3V_ROTP_Y（xr）N3V_DOT（x?r[1]）
#define?N3V_ROTP_Z（xr）N3V_DOT（x?r[2]）
#define?N3VD_DOT（xy0y1y2）N3D_OP（+（x）[0]*（y0）（x）[1]*（y1）（x）[2]*（y2））
#define?N3V_ROTN_X（xr）N3VD_DOT（x?r[0][0]r[1][0]r[2][0]）
#define?N3V_ROTN_Y（xr）N3VD_DOT（x?r[0][1]r[1][1]r[2][1]）
#define?N3V_ROTN_Z（xr）N3VD_DOT（x?r[0][2]r[1][2]r[2][2]）

#define?N3V_ROTN_V（yopxr）\
?????N3D_D（（y）[0]（y）[1]（y）[2]opN3V_ROTN_X（xr）N3V_ROTN_Y（xr）N3V_ROTN_Z（xr））

#define?N3V_ROTP_V（yopxr）\
?????N3D_D（（y）[0]（y）[1]（y）[2]opN3V_ROTP_X（xr）N3V_ROTP_Y（xr）N3V_ROTP_Z（xr））

static?int??calls=0?last_call=0?first_time=1;

DEFINE_CG_MOTION（fall?dt?cg_vel?cg_omega?time?dtime）
/*?fall??=?name?shown?in?Fluent?GUI
???dt???????=?thread
???cg_vel???=?old/updated?cg?velocity?（global）
???cg_omega?=?old/updated?angular?velocity?（global）
???time?????=?current?time
???dtime????=?time?step
?*/
{
??static?int???id1=3;??????????/*?Face?ID?of?the?missile?body?*/
??static?real??f_glob[3];??????/*?Total?forces?（global）?*/
??static?real??af_glob[3];?????/*?Aerodynamic?forces?（global）?*/
??static?real??af_body[3];?????/*?Aerodynamic?forces?（body）?*/
??static?real??m_glob[3];??????/*?Moment?（global）?*/
??static?real??m_body[3];??????/*?Moment?（body）?*/
??static?float?v_old_glob[3];??/*?Velocity?at?previous?time?（global）?*/
??static?float?om_old_body[3];?/*?Angular?velocity?at?previous?time
????????????????????????????????????????????????????????????rad/sec?（body）?*/
??static?float?om_body[3];?????/*?Updated?angular?velocity?rad/sec?（body）?*/
??static?real??al_body[3];?????/*?angular?acceleration?rad/sec/sec?（body）?*/

??static?real??x_cg[3];????????/*?CG?location?*/
??static?float?euler_angle[3];?/*?Euler?angles:?[0]?=?phi=roll=about?x
????????????????	????????????????????????[1]?=?theta=pitch=about?y
????????????????????????????????????????????????[2]?=?psi=yaw=about?z
			??????????????????????????????（radians）???*/
??static?float?euler_angle_old[3];
??static?real??euler_rate[3];??/*?time?derivative?of?euler_angle?*/

??static?real??cfctcs;????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????10157??2020-03-19?21:34??六自由度運動-動網格udf.c