²é¿´: 9446  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

viskanta

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ¹ØÓڱ߽ç²ãÄÚÉèÖÃÍø¸ñ²ãÊýµÄÀ§»ó ÒÑÓÐ2È˲ÎÓë

ÎÊÌ⣺¸ù¾ÝÔ¤ÉèµÄy+Öµ£¬µ½NASA»òcfdonline¿ÉÒÔÔÚÏß¼ÆËãµÚÒ»²ãÍø¸ñ¾àÀë±ÚÃæµÄλÖ㬵«ÊÇÈçºÎÈ·¶¨±ß½ç²ãÄÚµÄÍø¸ñÊý£¬ÈçºÎÔÚIcem CFDÉèÖã¿
AnsysÅàѵPPTÊÇÕâô˵µÄ£¬ÈçͼËùʾ
(1)±ê×¼±ÚÃæº¯Êý£¬¡°±ß½ç²ãÄÚ¡±ÖÁÉÙ5¡«6²ã
(2)ÔöÇ¿ÐͱÚÃæº¯Êý£¬¡°±ß½ç²ãÄڲ㡱(Õ³ÐÔ×Ӳ㣬¶ÔÊýÃÝÂɲã)ÖÁÉÙ10²ã£¬Õû¸ö¡°±ß½ç²ã¡±ÖÁÉÙÉèÖÃ20²ãÍø¸ñ
ÄÇôPPTËù˵µÄ¡°±ß½ç²ã¡± ºÍ ¡°±ß½ç²ãÄڲ㡱¾¿¾¹ÊǶà¸ßÄØ£¿
¹ØÓڱ߽ç²ãÄÚÉèÖÃÍø¸ñ²ãÊýµÄÀ§»ó
ΪÁËŪÇå³þÕâÁ½¸öÃû´Ê£¬²Î¿¼ÁËFluent½éÉܱÚÃæº¯Êýʱ¾­³£ÓõÄͼ¡£
¹ØÓڱ߽ç²ãÄÚÉèÖÃÍø¸ñ²ãÊýµÄÀ§»ó-1
¿ÉÒÔ¿´µ½Á½¸öÇøÓòinner layer(ÄÚ²ã)ºÍouter layer(Íâ²ã ÍÄÁ÷ºËÐÄÇøÓò)£¬Èç¹û´Óy+À´¿´£¬y+>60 ³ÆÖ®Îª³ä·ÖÍÄÁ÷ÇøÓò»ò¶ÔÊýÃÝÂɲ㡣¶øinner layer(ÄÚ²ã)µÄÉÏÏÞλÖÃÐèÒª¸ù¾ÝRe È·¶¨£¬CFXÊÖ²áÖÐÓÐÒ»¸öThe boundary layer thicknessµÄ¹«Ê½£¬
¹ØÓڱ߽ç²ãÄÚÉèÖÃÍø¸ñ²ãÊýµÄÀ§»ó-2
ÄÇôÕâ¸ö¹«Ê½ÊÇinner layer(ÄÚ²ã)µÄ¸ß¶È »¹ÊÇ¡°±ß½ç²ã¡±µÄ¸ß¶ÈÄØ£¿

Èç¹û¡°±ß½çÄڲ㡱¸ß¶È¿ÉÒÔ¼ÆËã³öÀ´£¬ÄÇô¡°±ß½ç²ã¡±¸ß¶ÈÊǶàÉÙÄØ£¿AnsysÅàѵPPTÖеÄÊõÓﶨÒ壬ÈÃÈËÀ§»óÁË£¬ÇëÀÏʦ°ïÖú½²½âһϣ¬IcemCFDÖж¨ÒåµÄÊǵÚÒ»²ãÍø¸ñ¸ß¶Èspacing, ±ÈÂÊratioÒ»°ã <1.2£¬ÒÔ¼°mesh law¡£ÈçºÎÊÖ¹¤ÉèÖÃÕâЩ²ãÊý£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

18710343855

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

±ß½ç²ãÕæÕýÓжàºñ£¬´ó¼ÒÔÚ¼ÆËãµÄʱºò²¢²»ÕæÕý¹ØÐÄ£¬ÎÒÃǹØÐĵÄÊǵÚÒ»²ãÍø¸ñµÄºñ¶È£¬¿ÉÒÔ¸ù¾Ýy+¼ÆËã³ö¶ÔÓ¦µÄµÚÒ»²ãºñ¶È¡£ÖÁÓڱ߽ç²ãµÄ²ãÊý£¬ÐèÒª¸ù¾Ýʵ¼ÊÇé¿öÉè¼Æ£¬Ò»°ãÎÒ¸ø¶¨µÄ10²ã¡£
7Â¥2016-10-18 10:49:41
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

viskanta

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

·³Çë¸÷λÀÏʦÄܽâ´ðһϣ¬»ò¸øÒ»µãÌáʾ¡£
2Â¥2015-07-28 13:54:02
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huangkid

Ìú³æ (СÓÐÃûÆø)

¦Äµ±È»ÊDZ߽ç²ãºñ¶ÈÁË£¬¿ÉÒÔ¸ù¾ÝÀ×ŵÊý£¬²Î¿¼³¤¶È¼ÆËãy+=1ʱµÚÒ»²ãÍø¸ñµÄ¸ß¶È
3Â¥2015-07-28 14:02:53
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huangkid

Ìú³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¦Äµ±È»ÊDZ߽ç²ãºñ¶ÈÁË£¬¿ÉÒÔ¸ù¾ÝÀ×ŵÊý£¬²Î¿¼³¤¶È¼ÆËãy+=1ʱµÚÒ»²ãÍø¸ñµÄ¸ß¶È
4Â¥2015-07-28 14:03:11
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +10 Ymlll 2026-03-18 13/650 2026-03-20 10:19 by ÖÆ¶ÈµÄ
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +8 ÊÖ»úÓû§ 2026-03-17 8/400 2026-03-20 09:32 by ½ÁæÔ½
[¿¼ÑÐ] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +5 ÍÑÓ±¶ø³ö 2026-03-16 14/700 2026-03-20 09:30 by kkcoco25
[¿¼ÑÐ] 265Çóµ÷¼Á +8 ÁºÁºÐ£Ð£ 2026-03-19 8/400 2026-03-20 09:08 by ÿÌìÖ»°ÚһС»á
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤²ÄÁϹ¤³Ìר˶µ÷¼Á +6 Doleres 2026-03-19 6/300 2026-03-20 09:03 by xingguangj
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +3 @taotao 2026-03-20 3/150 2026-03-20 09:01 by ÿÌìÖ»°ÚһС»á
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ/Ó¢Ò»Êý¶þ/×Ü·Ö289/ÒѹýAÇøÏß +8 ²½´¨¿á×Ï123 2026-03-13 8/400 2026-03-20 08:47 by xingguangj
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +5 ioodiiij 2026-03-17 5/250 2026-03-19 18:22 by zcl123
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 18889395102 2026-03-18 4/200 2026-03-19 16:13 by 30660438
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +3 WayneLim327 2026-03-16 6/300 2026-03-19 11:21 by WayneLim327
[¿¼ÑÐ] 354Çóµ÷¼Á +4 Tyoumou 2026-03-18 7/350 2026-03-18 21:45 by Tyoumou
[¿¼ÑÐ] 311Çóµ÷¼Á +6 26ÑÐ0 2026-03-15 6/300 2026-03-18 14:43 by haxia
[¿¼ÑÐ] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +10 z1z2z3879 2026-03-16 13/650 2026-03-18 14:20 by 007_lilei
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 326Çóµ÷¼Á +5 Éϰ¶µÄСÆÏ 2026-03-15 6/300 2026-03-17 17:26 by ruiyingmiao
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] ±¾¿ÆÄϾ©´óѧһ־Ը´¨´óҩѧ327 +3 ÂóÌï¸ûÕß 2026-03-14 3/150 2026-03-14 20:04 by ÍâÐÇÎÄÃ÷
[¿¼ÑÐ] 289Çóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-14 6/300 2026-03-14 18:58 by userper
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û