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xbin2011628

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8Â¥: Originally posted by chenjian5076 at 2015-01-25 11:13:07
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11Â¥2015-01-26 09:28:44
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chenjian5076

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10Â¥: Originally posted by DGEÂÃÐÐÕß at 2015-01-26 08:44:25
Ôõô´ÓVisual Studio 2012ÀïÃæÆô¶¯£¿...

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12Â¥2015-01-26 13:00:45
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xbin2011628

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7Â¥: Originally posted by fangdian at 2015-01-24 21:38:07
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#include "udf.h"
static real v_prev =0.0; /*¶¨Òå·§ÌåËÙ¶È*/
static real loc_prev=0.0; /*¶¨Ò嵯»É±äÐÎÁ¿*/
#define k 200000             /*¶¨Ò嵯»Éµ¯ÐÔϵÊý*/
#define m 0.005           /*¶¨Òå·§ÌåÖÊÁ¿*/
#define Lk 0.003          /*¶¨Ò嵯»ÉÐгÌ*/
DEFINE_CG_MOTION(value, dt, vel, omega, time, dtime)
{
        Thread *t;
        face_t f;
        real NV_VEC (A);
        real f1,f2,f_s, dv;
        NV_S (vel, =, 0.0);
        NV_S (omega, =, 0.0);
        if (!Data_Valid_P ()) return;

        t = DT_THREAD (dt);
        f1= 0.0;
        begin_f_loop (f, t)
        {
                F_AREA (A, f, t);
                f1 = f1 + F_P (f, t) * A[0];
        }
        end_f_loop (f, t)
        f_s=k*loc_prev;
        f2=f1-f_s;
        dv = dtime * f2 / m;
if ((loc_prev>Lk)&&(f2>0))
{
    v_prev=0;
}
else
{       
        v_prev = v_prev + dv;
        loc_prev=loc_prev+v_prev*dtime;
}
Message("\n\ntime = %f, x_vel = %f, f2 = %f, f_s = %f,        loc_prev=%f, dv=%f\n", time, v_prev, f2, f_s ,loc_prev, dv);
vel[0] = v_prev;
}
DEFINE_CG_MOTION(value_1, dt, vel, omega, time, dtime)
{
vel[0] = v_prev;
}
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13Â¥2015-01-26 21:45:58
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lixiang20

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13Â¥: Originally posted by xbin2011628 at 2015-01-26 21:45:58
¶÷ ¿ÉÒÔ ÈçÏ£º
#include "udf.h"
static real v_prev =0.0; /*¶¨Òå·§ÌåËÙ¶È*/
static real loc_prev=0.0; /*¶¨Ò嵯»É±äÐÎÁ¿*/
#define k 200000             /*¶¨Ò嵯»Éµ¯ÐÔϵÊý*/
#define m 0.00 ...

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14Â¥2015-04-24 10:39:57
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10Â¥: Originally posted by DGEÂÃÐÐÕß at 2015-01-26 08:44:25
Ôõô´ÓVisual Studio 2012ÀïÃæÆô¶¯£¿...

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15Â¥2015-10-22 16:46:53
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