±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2031  |  »Ø¸´: 5

liuhongdaaa

½ð³æ (³õÈëÎÄ̳)

[ÇóÖú] fluentÖеÄNuÊýÇó³öµÄΪ¸ºÖµ£¿ ÒÑÓÐ1È˲ÎÓë

ÐÂÊÖ¡£Fluent14.5£¬ÔÚreference valueÖÐÉèÖÃÁË length£¬×öµÄÊÇ»»ÈÈÆ÷µÄÓÅ»¯£¬ÎҵóöµÄŬл¶ûÊýNuΪ¸ºÊý£¬ÕâÊÇΪʲô°¡£¿¸½Í¼reference valueÉèÖà ºÍnuµÄÇóÖµ¡£ ÁíÍâÇó¸ßÊÖ Ö¸½Ìreference valueÀïÃæµÄ²ÎÊýÒâÒå

fluentÖеÄNuÊýÇó³öµÄΪ¸ºÖµ£¿
reference value


fluentÖеÄNuÊýÇó³öµÄΪ¸ºÖµ£¿-1
Nu
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ice2016

гæ (СÓÐÃûÆø)

2Â¥2017-04-18 09:05:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuhongdaaa

½ð³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by ice2016 at 2017-04-18 09:05:31
¸Ä²Î¿¼Î¶È

Ϊʲô°¡ ¸Ä³Éʲô£¿ nu=hl/k  
kÊǵ¼ÈÈÂʰ¡ hÊÇ´«ÈÈϵÊý lÊÇÌØÕ÷³ß´ç
3Â¥2017-04-18 15:53:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sycss

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liuhongdaaa: ½ð±Ò+20, ¡ï¡ï¡ïºÜÓаïÖú 2017-04-20 11:05:30
ÒýÓûØÌû:
3Â¥: Originally posted by liuhongdaaa at 2017-04-18 15:53:48
Ϊʲô°¡ ¸Ä³Éʲô£¿ nu=hl/k  
kÊǵ¼ÈÈÂʰ¡ hÊÇ´«ÈÈϵÊý lÊÇÌØÕ÷³ß´ç...

³ýÁËÌØÕ÷³¤¶ÈÍ⣬»¹µÃ¸ø¶¨Ò»¸ö²Î¿¼Î¶ȣ¬Ò²¾ÍÊǶ¨ÐÔζȣ¬Ä㿴һϻ»ÈÈϵÊýhµÄÇóµÄ¹«Ê½de

·¢×ÔСľ³æIOS¿Í»§¶Ë
ÌìµÀ³êÇÚ
4Â¥2017-04-19 09:08:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aprilhello

гæ (³õÈëÎÄ̳)

ÇóÖú£¬Äã½â¾öÁËÂð
5Â¥2017-05-08 09:35:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aprilhello

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by ice2016 at 2017-04-18 09:05:31
¸Ä²Î¿¼Î¶È

ÄãºÃ ÎÒ¼à²âµÄNuÊǸºÖµ£¬ÄúÖªµÀʲôԭÒòÂð£¿Ä£Ðͺܼòµ¥¾ÍÊÇÔ²ÖùÈÆÁ÷Ä£ÐÍ
6Â¥2017-05-10 09:14:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ liuhongdaaa µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 346·ÖµÄÉúÎïÓëÒ½Ò©08600Çóµ÷¼Á +5 ³£ÓêÑôÉϰ¶ 2026-04-05 6/300 2026-04-05 13:42 by imissbao
[¿¼ÑÐ] 081700ѧ˶£¬323·Ö£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧÇóµ÷¼ÁѧУ +16 ÅûÐÇºÓ 2026-04-04 16/800 2026-04-05 11:27 by Öí»á·É
[¿¼ÑÐ] 322Çóµ÷¼Á£ºÒ»Ö¾Ô¸ºþÄÏ´óѧ ²ÄÁÏÓ뻯¹¤£¨085600£©£¬ÒѹýÁù¼¶¡£ +16 XXСµË 2026-03-29 18/900 2026-04-05 08:20 by gaoxiaoniuma
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +12 ²×º£ÇáÖÛe 2026-04-03 13/650 2026-04-04 23:45 by lqwchd
[¿¼ÑÐ] 323Çóµ÷¼Á +8 Àî¼ÑÀÖ1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-04-04 4/200 2026-04-04 22:12 by à£à£à£0119
[¿¼ÑÐ] »¯Ñ§308·Öµ÷¼Á +23 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-30 24/1200 2026-04-04 18:29 by macy2011
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ²ÄÁÏ295 +13 СӢ11 2026-04-03 14/700 2026-04-04 09:02 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 266Çóµ÷¼Á +8 ѧԱ97LZgn 2026-04-03 8/400 2026-04-04 09:02 by 20021109
[¿¼ÑÐ] 266Çóµ÷¼Á +18 ÑôÑôÍÛÈû 2026-04-01 18/900 2026-04-03 18:38 by zllcz
[¿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] 293Çóµ÷¼Á +5 ĩδmm 2026-04-02 6/300 2026-04-03 15:20 by Íõ±£½Ü33
[¿¼ÑÐ] Çóµ÷¼Á£¡ÉúÎïÓëҽҩר˶ +4 Äæ×ªÂ½ÏÈÉú 2026-04-01 5/250 2026-04-03 08:33 by Jaylen.
[¿¼ÑÐ] 362Çóµ÷¼Á +14 Î÷ÄϽ»²ÄÁÏר˶3 2026-03-31 14/700 2026-04-02 17:50 by yunlongyang
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 272Çóµ÷¼Á£¬½ÓÊÜ¿çרҵµ÷¼Á£¡ +4 ÏÐÓ㬠2026-03-31 4/200 2026-04-02 11:18 by guyan1000
[¿¼ÑÐ] 350Çóµ÷¼Á +7 °¢¼Ñ¡« 2026-03-31 7/350 2026-04-01 16:12 by yanflower7133
[¿¼ÑÐ] ±§Ç¸ +3 ÌïºéÓÐ 2026-03-30 3/150 2026-03-30 19:11 by ÃÔºýCCPs
[¿¼ÑÐ] ²ÄÁÏר˶ 085600Çóµ÷¼Á +7 BBQ233 2026-03-30 7/350 2026-03-30 17:44 by oooqiao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û