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liangjingqi

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[ÇóÖú] Çó´óÉñÃǰïÎÒ½â¶ÁÕâ¸öUDFµÄÒâ˼DEFINE_SDOF_PROPERTIES ÒÑÓÐ4È˲ÎÓë

/*******************************************************
   SDOF property compiled UDF with external forces/moments
*******************************************************/
#include "udf.h"

DEFINE_SDOF_PROPERTIES(delta_missile, prop, dt, time, dtime)
{
   prop[SDOF_MASS]   = 907.185;
   prop[SDOF_IXX]  = 27.116;
   prop[SDOF_IYY]  = 488.094;
   prop[SDOF_IZZ]  = 488.094;
   /* add injector forces, moments */
   {
    register real dfront = fabs (DT_CG (dt)[2] -
          (0.179832*DT_THETA (dt)[1]));
    register real dback = fabs (DT_CG (dt)[2] +
          (0.329184*DT_THETA (dt)[1]));
    if (dfront <= 0.100584)
      {
       prop[SDOF_LOAD_F_Z] = 10676.0;
       prop[SDOF_LOAD_M_Y] = -1920.0;
      }
    if (dback <= 0.100584)
      {
       prop[SDOF_LOAD_F_Z] += 42703.0;
       prop[SDOF_LOAD_M_Y] += 14057.0;
      }
   }
   printf ("\ndelta_missile: updated 6DOF properties";
}
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2Â¥2016-05-09 21:17:06
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3Â¥2016-05-10 10:56:30
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4Â¥2016-05-17 21:27:38
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Óε´Ð¡Ð¡Óã

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

#include "udf.h"
DEFINE_SDOF_PROPERTIES(delta_missile, prop, dt, time, dtime)
{
      prop[SDOF_MASS] = 907.185;
   prop[SDOF_IXX] = 27.116;
   prop[SDOF_IYY] = 488.094;
   prop[SDOF_IZZ] = 488.094;
/* add injector forces, moments */
   {
      register real dfront = fabs (DT_CG (dt)[2] -(0.179832*DT_THETA (dt)[1]));
     //¶¨ÒådfrontΪʵÐͱäÁ¿£¬²¢·ÅÈë¼Ä´æÆ÷¼ÓËÙÔËÊ䣬
     //DT_CG (dt)[1]£¬DT_CG (dt)[2]£¬ÎïÌ弸ºÎÖÐÐÄxc£¬yc
     //DT_THETA (dt)[1]£¬DT_THETA (dt)[2]£¬ÎïÌåx£¬y·½ÏòµÄת½Ç¡£
      
      register real dback = fabs (DT_CG (dt)[2] +0.329184*DT_THETA (dt)[1]));
      if (dfront <= 0.100584)
      {
         prop[SDOF_LOAD_F_Z] = 10676.0;
         prop[SDOF_LOAD_M_Y] = -1920.0;
        //SDOF_LOAD_F_Z:z·½ÏòµÄÁ¦
        //SDOF_LOAD_M_Y£ºy·½ÏòµÄÁ¦¾Ø
      }
      if (dback <= 0.100584)
      {
         prop[SDOF_LOAD_F_Z] += 42703.0;
         prop[SDOF_LOAD_M_Y] += 14057.0;
       }
    }
    printf ("\ndelta_missile: updated 6DOF properties";
²»»á
5Â¥2017-03-10 14:54:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Stark2016

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by Óε´Ð¡Ð¡Óã at 2017-03-10 14:54:47
#include &quot;udf.h&quot;
DEFINE_SDOF_PROPERTIES(delta_missile, prop, dt, time, dtime)
{
      prop = 907.185;
   prop = 27.116;
   prop = 488.094;
   prop = 488.094;
/* add in ...

ÄãºÃ ²»Ì«Ã÷°×fabs (DT_CG (dt)[2] +0.329184*DT_THETA (dt)[1])); Õâ¸ö¾àÀëΪʲôÊÇÕâôËãµÄ£¿Ð»Ð»
¿ÆÑ§¼Ò·¢ÏÖÊÀ½ç£¬¹¤³Ìʦ´´ÔìÊÀ½ç
6Â¥2018-02-02 20:20:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

albert923

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by Stark2016 at 2018-02-02 20:20:02
ÄãºÃ ²»Ì«Ã÷°×fabs (DT_CG (dt) +0.329184*DT_THETA (dt))); Õâ¸ö¾àÀëΪʲôÊÇÕâôËãµÄ£¿Ð»Ð»...

»¡¶ÈÖÆµÄ½Ç¶È*°ë¾¶ ¡Ö »¡³¤
7Â¥2020-02-13 12:34:28
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albert923

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

»¡¶ÈÖÆµÄ½Ç¶È*°ë¾¶ ¡Ö »¡³¤
8Â¥2020-02-13 12:37:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

maizi1990

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by Óε´Ð¡Ð¡Óã at 2017-03-10 14:54:47
#include &quot;udf.h&quot;
DEFINE_SDOF_PROPERTIES(delta_missile, prop, dt, time, dtime)
{
      prop = 907.185;
   prop = 27.116;
   prop = 488.094;
   prop = 488.094;
/* add in ...

UDFÀïÃæ[1]Ó¦¸ÃÊÇYµÄÊý¾Ý£¬[2]Ó¦¸ÃÊÇZµÄÊý¾Ý¡£
9Â¥2020-04-09 16:25:50
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