怎么称古仔为DV啊?什么意思?哪位解释一下,多谢啦
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DEFINE_CG_MOTION(piston,dt,vel,omega,time,dtime)
{
Thread *t;\u5b9a\u4e49thread
face_t f;\u5b9a\u4e49\u4e00\u9762\u7b26\u53f7
real NV_VEC(A);\u5b9a\u4e49\u9762\u79ef
real force, dv;\u5b9a\u4e49\u529b
/* reset velocities */
NV_S(vel, =, 0.0);\u4e09\u4e2a\u65b9\u5411\u7ebf\u901f\u5ea6\u4e3a0
NV_S(omega, =, 0.0);\u4e09\u4e2a\u65b9\u5411\u89d2\u901f\u5ea6\u4e3a0
if (!Data_Valid_P())\u5982\u679c\u975e\u6d41\u4f53
return;\u8fd4\u56de
/* get the thread pointer for which this motion is defined */
t = DT_THREAD(dt);\u8bfb\u53d6thread\u4f4d\u7f6e\u6307\u9488\u8d4b\u7ed9t
/* compute pressure force on body by looping through all faces */
force = 0.0;\u521d\u59cb\u5316\u529b\u4e3a0
begin_f_loop(f,t)\u904d\u5386\u6240\u6b64thread\u4e2d\u6240\u6709\u9762
{
F_AREA(A,f,t);\u8bfb\u53d6\u5f53\u524d\u9762\u4e0a\u7684\u9762\u79ef
force += F_P(f,t) * NV_MAG(A);\u529b\u7b49\u4e8e \u5f53\u524d\u9762\u4e0a\u538b\u529b\u4e58\u4ee5\u9762\u79ef \u7684\u7d2f\u52a0
}
end_f_loop(f,t)
/* compute change in velocity, i.e., dv = F * dt / mass velocity update using explicit Euler formula */
dv = dtime * force / 50.0; \u901f\u5ea6\u7684\u5fae\u5206\u7b49\u4e8e\u65f6\u95f4\u5fae\u5206\u6210\u7acb\u529b\u9664\u4ee5\u8d28\u91cf\uff08\u6211\u8d4c5\u6bdb\u94b1\uff0c\u8d28\u91cf\u662f50.0kg\uff09
v_prev += dv;\u901f\u5ea6\u7b49\u4e8e\u901f\u5ea6\u5fae\u5206\u7684\u7d2f\u52a0
Message ("time = %f, x_vel = %f, force = %f\n", time, v_prev,
force);\u5c4f\u5e55\u4e0a\u663e\u793a\u65f6\u95f4 \u901f\u5ea6 \u529b\u7684\u4fe1\u606f
/* set x-component of velocity */
vel[0] = v_prev;\u5427\u901f\u5ea6\u8d4b\u7ed9x\u65b9\u5411\u901f\u5ea6
}
\u540c\u6837\u5728\u5b66udf\uff0c\u521a\u5f00\u59cb\u5b66\uff0c\u4e0a\u9762\u7684\u5404\u79cd\u5b8f\u90fd\u662f\u4e00\u6761\u4e00\u6761\u767e\u5ea6\u7684\u3002\u671b\u91c7\u7eb3
因为DV非常喜欢《星球大战》里的黑武士。所以就以黑武士的英文缩写DV来命名自己
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绛旓細鍙ゅぉ涔愶紝鑷1993骞寸绾︽棤绾垮悗锛屽嚟銆婄闆曚緺渚ｃ嬫紨娲讳害姝ｄ害閭殑鏉ㄨ繃锛屽鍙楁敞鎰忋2001骞村嚟銆婂绉﹁銆嬭揪鍒颁粬鐢佃鍓ф椂浠ｇ殑宸呭嘲锛屼箣鍚庡紑濮嬪皢宸ヤ綔閲嶅績鏀惧叆鐢靛奖銆 浠ｈ〃浣滄湁銆婄闆曚緺渚ｃ嬨婁竴涓ソ鐖哥埜銆嬨婂疂璐濊鍒掋嬬瓑銆傝缁嗘。妗 Louis Koo Tin Lok 涓汉濮撳悕锛氬彜澶╀箰 鏄电О鑺卞悕锛鍙や粩 鍙ゅ彜 DV鍙ゅぉ涔鍐欑湡(20寮)鑻辨枃...
绛旓細绫嶈疮锛氬箍涓滀腑灞 鍙ゅぉ涔 Louis Koo Tin Lok 鏄电О锛鍙や粩 鍙ゅ彜 DV鐢熸棩锛1970骞10鏈21鏃 锛堟槦鏈熶笁锛 鐢熻倴锛氭垔鐙楁槦搴э細澶╃Г搴 琛鍨嬶細 AB 鍥界睄锛氫腑鍥芥皯鏃忥細姹夋棌绫嶈疮锛氬箍涓滀腑灞 韬珮锛1.81绫 浣撻噸锛155纾咃紙绾70鍏枻锛 瑙嗗姏锛700搴﹁繎瑙 鐜板眳浣忎簬锛氶娓 灏卞缁忓巻锛氫腑瀛 --- 杩﹀瘑灏忓 --- 鍦ｅ痉鍕掓拻瀹跺涵...
绛旓細鍙ゅぉ涔娌℃湁濡瑰鍙ゅぉ涔 Louis Koo Tin Lok 鏄电О鑺卞悕锛鍙や粩 鍙ゅ彜 DV 鐢熸棩鐢熻倴锛1970骞10鏈21鏃ワ紙鏄熸湡涓夛級/鎴婄嫍 鏄熷骇琛鍨嬶細澶╃Г搴, AB鍨 鍥界睄绫嶈疮锛氫腑鍥/骞夸笢涓北 韬珮浣撻噸锛1.81绫/155纾咃紙绾70鍏枻锛夊弻鐪艰鍔涳細700搴﹁繎瑙 鐜板眳浣忎簬锛氶娓 灏卞缁忓巻锛氬皬瀛--- 鍦ｅ痉鍕掓拻锛涗腑瀛--- 杩﹀瘑 瀹跺涵鎴愬憳锛氱埗...
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绛旓細浠栫殑FAFS鍙殑鎶
绛旓細鍙ゅぉ涔 Louis Koo Tin Lok 鏄电О锛鍙や粩 鍙ゅ彜 DV 鐢熸棩锛1970骞10鏈21鏃 锛堟槦鏈熶笁锛 鐢熻倴锛氭垔鐙 鏄熷骇锛氬ぉ绉ゅ骇 琛鍨嬶細 AB 鍥界睄锛氫腑鍥 姘戞棌锛氭眽鏃 绫嶈疮锛氬箍涓滀腑灞 韬珮锛1.81绫 浣撻噸锛155纾咃紙绾70鍏枻锛 瑙嗗姏锛700搴﹁繎瑙 鐜板眳浣忎簬锛氶娓 灏卞缁忓巻锛氫腑瀛 --- 杩﹀瘑 灏忓--- 鍦ｅ痉鍕...
