±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 11839  |  »Ø¸´: 9

dongzhongzhe

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] ÍÄÁ÷Ç¿¶È¸ÃÔõô¼ÆË㣬ÓÐʲôÒÀ¾Ý ÒÑÓÐ3È˲ÎÓë

ÍĶ¯Ç¿¶ÈÊÇÔõô¼ÆËãµÄѽ£¿¾ßÌåÀíÂÛÒÀ¾ÝÊÇʲô
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¶­ÖÒÕÜ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kylafree

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2012-08-21 00:02:38
ÕÒ±¾½²¼ÆËãÁ÷ÌåÁ¦Ñ§µÄÊ飬ÍÄÁ÷ÕâÕÂ
2Â¥2012-08-20 19:40:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

5³¬7

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

²ËÄñ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+2, лл²ÎÓ룡 2012-08-21 00:02:50
°ïÖúÀïÃæÓеġ£¡£¡£ºÃºÃ¿´¿´£¡
ÂÛ̳ÉÏÃæÒ²ÓÐºÜ¶à¹ØÓÚÍÄÁ÷Ç¿¶ÈµÄÌû×Ó£¡
fluentĬÈϵÄÍÄÁ÷Ç¿¶ÈÊÇ10£¬ÓÐµãÆ«´ó£¡²»¹ýÎÒË㻯ѧ·´Ó¦µÄʱºòÈë¿Ú´¦µÄÍÄÁ÷Ç¿¶ÈÊÇÈ¡10£¬ÒòΪ»¯Ñ§·´Ó¦Á÷¶¯±È½Ï¾çÁÒ£¡
ÎÒÒª·Ü¶·µ½µ×
3Â¥2012-08-20 19:51:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

5³¬7

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

²ËÄñ

ÎÒÒª·Ü¶·µ½µ×
4Â¥2012-08-20 19:53:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·åfight

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+2, ¹ÄÀøÌÖÂÛ½»Á÷£¡ 2012-08-21 00:03:03
Â¥ÉϸøµÄÌû×ÓµÄÁ´½ÓÀïÒѾ­¼òµ¥µÄ˵Ã÷ÁË£¬ÏëŪÇå¾ÍÕÒÒ»±¾¼ÆËãÁ÷ÌåÁ¦Ñ§µÄÊé»òÕßÕ³ÐÔÁ÷ÌåÁ¦Ñ§¿´¿´¡£
ÁíÍ⣬ÔÚ¼ÆËãÍÄÁ÷Ç¿¶È I µÄʱºò£¬ÒªÓõ½ Re Êý£¬È»ºó¼ÆËã Re µÄʱºòÓÖµÃÖªµÀ ÌØÕ÷³¤¶È¡¢Õ³ÐÔϵÊýµÈ£¬µ±Äã·¢ÏÖ×îºóÓеIJÎÊýÄã¸ù±¾¾Í²»ÖªµÀ¡¢»òÕ߲鲻µ½µÄʱºò£¬¿ÉÒÔ¸ù¾Ý¾­ÑéÀ´Íƶϣº
1%--µÍÍÄÁ÷Ç¿¶È
10%--¸ßÍÄÁ÷Ç¿¶È£¨FLUENTĬÈϵÄÍÄÁ÷Ç¿¶È£©
¶àÊýÇé¿öÏÂÍÄÁ÷Ç¿¶È»áÂäµ½Õâ¸öÆÚ¼ä£¬µ±È»×îºÃ»¹ÊÇÄÜÕÒµ½²ÎÊý¹ÀËã³öºÏÊʵÄÍÄÁ÷Ç¿¶È¡£
¸ãº½¿ÕÓµÄС½ÇÉ«
5Â¥2012-08-20 22:07:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kapiancancan

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
xiegangmai: ½ð±Ò+2, лл²ÎÓë 2012-10-21 17:22:57
ÍÄÁ÷Ç¿¶È£ºI=0.16Re^(-1/8)£»
ÆäÖУ¬À×ŵÊý£ºRe=vd¦Ñ/¦Ç£»
              v-ƽ¾ùËÙ¶È£»
              d-Ë®Á¦Ö±¾¶£»
              ¦Ñ-½éÖÊÃܶȣ»
              ¦Ç¡ª¡ª½éÖʶ¯Á¦Õ³¶ÈϵÊý£»
ÀýÈçRe=50000£¬I=4%.

°ïÖúÎļþÀïÓÐŶ
6Â¥2012-10-17 16:09:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ϸÓê°Å½¶

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by kapiancancan at 2012-10-17 16:09:55
ÍÄÁ÷Ç¿¶È£ºI=0.16Re^(-1/8)£»
ÆäÖУ¬À×ŵÊý£ºRe=vd¦Ñ/¦Ç£»
              v-ƽ¾ùËÙ¶È£»
              d-Ë®Á¦Ö±¾¶£»
              ¦Ñ-½éÖÊÃܶȣ»
              ¦Ç¡ª¡ª½éÖʶ¯Á¦Õ³¶ÈϵÊý£»
ÀýÈçRe=50000£¬I=4 ...

ÓÐÒ»¸öÎÊÌâŶ£¬ÎªÊ²Ã´ReÊýÔ½´ó£¬ÍÄÁ÷Ç¿¶È·´¶øÔ½Ð¡ÄØ£¿ÕâÊÇʲôµÀÀí£¿
7Â¥2012-11-30 16:43:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jamesif

Ìú³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
6Â¥: Originally posted by kapiancancan at 2012-10-17 16:09:55
ÍÄÁ÷Ç¿¶È£ºI=0.16Re^(-1/8)£»
ÆäÖУ¬À×ŵÊý£ºRe=vd¦Ñ/¦Ç£»
              v-ƽ¾ùËÙ¶È£»
              d-Ë®Á¦Ö±¾¶£»
              ¦Ñ-½éÖÊÃܶȣ»
              ¦Ç¡ª¡ª½éÖʶ¯Á¦Õ³¶ÈϵÊý£»
ÀýÈçRe=50000£¬I=4 ...

Õâ¸öÊdzä·Ö·¢Õ¹µÄÍÄÁ÷¹«Ê½°É£¡Èç¹û²»Êdzä·Ö·¢Õ¹Ó¦¸ÃÔõôË㣿
¼ÓÓÍ
8Â¥2015-08-18 11:21:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hitzhwan

½û³æ (ÖøÃûдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

9Â¥2016-01-09 11:40:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fox_dy

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
9Â¥: Originally posted by hitzhwan at 2016-01-09 11:40:14
ÇëÎʼÆËã³öÀ´µÄÓÐûÓаٷֺŰ¡£¬...

Óеģ¬Äã°ÑÀ×ŵÊý5000´ú½ø¹«Ê½È¥ËãËã¾ÍÖªµÀÁË

·¢×ÔСľ³æAndroid¿Í»§¶Ë
10Â¥2017-05-09 13:51:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dongzhongzhe µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-02 13/650 2026-04-04 23:10 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á£¬326·Ö +6 Áõīī 2026-04-04 6/300 2026-04-04 19:44 by ÌÆãå¶ù
[¿¼ÑÐ] 085602 ÕÒµ÷¼Á +4 ÄæÊ±Õë¿ìÀÖ 2026-04-02 4/200 2026-04-04 19:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +4 zhouzhen654 2026-04-03 4/200 2026-04-04 18:10 by Öí»á·É
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 311Çóµ÷¼Á +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼ÁÒ»Ö¾Ô¸´óÁ¬º£ÊÂ085600£¬349 +11 ³ÔµÄ²»ÉÙ 2026-03-30 11/550 2026-04-03 18:05 by Jimmyandyou
[¿¼ÑÐ] ÍÁľˮÀû328·ÖÇóµ÷¼Á +6 ¼²·çÖª¾¢²Ý666 2026-04-02 6/300 2026-04-03 11:38 by znian
[»ù½ðÉêÇë] ÇëÎʹ²Í¬Í¨Ñ¶ºÍ¹²Í¬Ò»×÷µÄÈϿɶÈÎÊÌâ 10+4 psa1234 2026-04-01 10/500 2026-04-03 11:08 by Kittylucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ²ÄÁϹ¤³Ìר˶354ÕÒµ÷¼Á£¡£¡£¡ +8 ±´ß±µ±µ 2026-03-30 8/400 2026-04-03 09:41 by hypershenger
[¿¼ÑÐ] µ÷¼Á +7 ìíáº. 2026-04-02 7/350 2026-04-03 09:11 by »¨ß»¹Ç·600
[¿¼ÑÐ] ½»Í¨ÔËÊ俼ÊÔ264·ÖÇ󹤿Ƶ÷¼Á +4 jike777 2026-04-02 4/200 2026-04-02 21:53 by zllcz
[¿¼ÑÐ] 282Çóµ÷¼Á +13 ºôÎü¶¼ÊǼõ·Ê 2026-04-01 13/650 2026-04-02 14:10 by baoball
[¿¼ÑÐ] 337Çóµ÷¼Á +11 ¡¶Ê÷¡· 2026-03-29 11/550 2026-04-02 10:20 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧ¼ÆËã»úר˶£¬³õÊÔ373£¬Áù¼¶Í¨¹ý£¬ +3 ¼ÆËã»ú×·ÃÎÈË 2026-04-01 3/150 2026-04-02 07:57 by fxue1114
[¿¼ÑÐ] 292Çóµ÷¼Á +17 ľ³æer12138 2026-04-01 17/850 2026-04-01 21:37 by Æß¶È²»ÐÅÈÎ
[¿¼ÑÐ] ʡ˫һÁ÷ÖØµãÒ»±¾´óѧÕÐÊÕµ÷¼Á +4 wwwwffffff 2026-03-31 7/350 2026-04-01 15:23 by wwwwffffff
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ¿¼Ñе÷¼Á +9 СÀ¯ÐÂ±Ê 2026-03-29 10/500 2026-03-31 19:52 by Dyhoer
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ĩδmm 2026-03-30 5/250 2026-03-30 17:23 by Íõ±£½Ü33
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û