²é¿´: 893  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Ï£ÍûÓÐÁË

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] Çë´ó¼Ò°ïÎÒ·­ÒëÒ»ÏÂÕâÆªÎÄÕµÄÕªÒª

Çë¸÷λӢÓïÄÜÈË£¬°ïÎÒ·­ÒëÒ»ÏÂÕâÆªÎÄÕ¡¶»ùÓÚFluentµÄ»ð¼ý·¢¶¯»úÅç¹ÜÎ²ÑæÕÛÉäÂʳ¡µÄÊýֵģÄâ¡·µÄÌâÄ¿ºÍÕâÆªÎÄÕµÄÕªÒª¡°ÕªÒª£º²ÉÓÃFluentÈí¼þ¶Ôij»ð¼ý·¢¶¯»úµÄÅç¹ÜÄÚÁ÷³¡¼°Åç¹Ü³ö¿Ú´¦Á÷³¡½øÐÐÁ˶þάÖá¶Ô³ÆµÄÊýÖµ·ÂÕæÓëÑо¿¡£·ÖÎöÁËÅç¹ÜÄÚÁ÷³¡¼°Åç¹Ü³ö¿Ú´¦Á÷³¡µÄÁ÷¶¯Çé¿öÒÔ¼°¼ÆËãµÃµ½ÁËÅç¹ÜÓðÁ÷Á÷³¡µÄÃܶȳ¡ºÍ¸÷ÖÖÎïÖÊ×é·Ö·Ö²¼Í¼¡£·ÂÕæ½á¹ûÓëµØÃæÈÈÊÔ³µÊÔÑé²âµÃµÄ½á¹ûÏàÎǺϡ£¿ÉΪ»ð¼ý·¢¶¯»úÅç¹ÜµÄÉè¼ÆÓëÑо¿ÌṩÓÐЧ²Î¿¼¡£¡±
ÒªÇ󣺰ÑÌâÄ¿ÓëÕªÒª·­Òë³É¡°ÖÐÒëÓ¢¡±¡£
ÔÚ´Ëлл¸÷λӢÓï¸ßÊÖÃÇ£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÄúÎÒ¶¼ÐèÔ®Öú£¬Çë´ó¼ÒÏ׳öÔ®ÊÖ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

okitworks

ľ³æ (ÖøÃûдÊÖ)

ÓÅÐã°æÖ÷

Õ¼¸ö룬½ñÏÂÎç°ïÄã·­Òë¡£
3Â¥2012-10-10 10:14:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

etin

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

Ó¦LZÒªÇó£¬Ã»ÈËÓ¦Öú£¬ÍË»¹½ð±Ò
µ­¶¨Èç·ç£¬¼áÒãÈç°¬
2Â¥2012-10-10 10:13:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

okitworks

ľ³æ (ÖøÃûдÊÖ)

ÓÅÐã°æÖ÷

¡ï ¡ï ¡ï
littleroad: ½ð±Ò+3, ¶àлO°æÓ¦Öú£¡ 2012-10-14 10:11:09
ÒýÓûØÌû:
3Â¥: Originally posted by okitworks at 2012-10-10 10:14:58
Õ¼¸ö룬½ñÏÂÎç°ïÄã·­Òë¡£

²Î¿¼·­Ò룺

¡¶»ùÓÚFluentµÄ»ð¼ý·¢¶¯»úÅç¹ÜÎ²ÑæÕÛÉäÂʳ¡µÄÊýֵģÄâ¡·

²ÉÓÃFluentÈí¼þ¶Ôij»ð¼ý·¢¶¯»úµÄÅç¹ÜÄÚÁ÷³¡¼°Åç¹Ü³ö¿Ú´¦Á÷³¡½øÐÐÁ˶þάÖá¶Ô³ÆµÄÊýÖµ·ÂÕæÓëÑо¿¡£
·ÖÎöÁËÅç¹ÜÄÚÁ÷³¡¼°Åç¹Ü³ö¿Ú´¦Á÷³¡µÄÁ÷¶¯Çé¿öÒÔ¼°¼ÆËãµÃµ½ÁËÅç¹ÜÓðÁ÷Á÷³¡µÄÃܶȳ¡ºÍ¸÷ÖÖÎïÖÊ×é·Ö·Ö²¼Í¼¡£
·ÂÕæ½á¹ûÓëµØÃæÈÈÊÔ³µÊÔÑé²âµÃµÄ½á¹ûÏàÎǺϡ£
¿ÉΪ»ð¼ý·¢¶¯»úÅç¹ÜµÄÉè¼ÆÓëÑо¿ÌṩÓÐЧ²Î¿¼¡£


Numerical Simulation of Rocket Engine Nozzle Tail Flame Refractive Index Field Based on Fluent Software

(In this paper,) the research and two-dimensional axisymmetric numerical simulation on both internal flow field and exit area flow field of nozzle are performed adopting Fluent Software.
The analysis for flow conditions of both internal flow field and exit area flow field of nozzle is given.
And density field of nozzle plume flow field and distribution map of all the components are calculated.
The result of numerical simulation and the result of  ground hot-firing test fitted each other well.
It can act as the effective reference for the design and study of rocket engine nozzle.
4Â¥2012-10-10 12:58:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ï£ÍûÓÐÁË

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by okitworks at 2012-10-10 12:58:56
²Î¿¼·­Ò룺

¡¶»ùÓÚFluentµÄ»ð¼ý·¢¶¯»úÅç¹ÜÎ²ÑæÕÛÉäÂʳ¡µÄÊýֵģÄâ¡·

²ÉÓÃFluentÈí¼þ¶Ôij»ð¼ý·¢¶¯»úµÄÅç¹ÜÄÚÁ÷³¡¼°Åç¹Ü³ö¿Ú´¦Á÷³¡½øÐÐÁ˶þάÖá¶Ô³ÆµÄÊýÖµ·ÂÕæÓëÑо¿¡£
·ÖÎöÁËÅç¹ÜÄÚÁ÷³¡¼°Åç¹Ü³ö¿Ú´¦Á÷³¡µÄÁ÷ ...

лл£¡
ÄúÎÒ¶¼ÐèÔ®Öú£¬Çë´ó¼ÒÏ׳öÔ®ÊÖ£¡
5Â¥2012-10-10 17:04:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] 26É격 +3 °ËÑ®ËÙÀÀ 2026-03-16 3/150 2026-03-17 11:40 by nxgogo
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +6 ÄÝÄÝninicgb 2026-03-15 9/450 2026-03-16 16:40 by houyaoxu
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[½Ìʦ֮¼Ò] ½¹ÂÇ +7 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 9/450 2026-03-16 10:00 by Quakerbird
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-15 6/300 2026-03-16 08:00 by wang_dand
[¿¼ÑÐ] 294Çóµ÷¼Á +3 Zys010410@ 2026-03-13 4/200 2026-03-15 10:59 by zhq0425
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +4 z1z2z3879 2026-03-14 5/250 2026-03-14 16:30 by JourneyLucky
[¿¼ÑÐ] 331Çóµ÷¼Á£¨0703Óлú»¯Ñ§ +5 ZY-05 2026-03-13 6/300 2026-03-14 10:51 by Jy?
[¿¼ÑÐ] 311Çóµ÷¼Á +8 zchqwer 2026-03-10 8/400 2026-03-14 00:01 by JourneyLucky
[¿¼ÑÐ] 0805£¬333Çóµ÷¼Á +3 112253525 2026-03-10 3/150 2026-03-13 23:42 by JourneyLucky
[¿¼ÑÐ] 341Çóµ÷¼Á +4 ·¬ÇÑÍ·--- 2026-03-10 4/200 2026-03-13 23:12 by JourneyLucky
[¿¼ÑÐ] 337Ò»Ö¾Ô¸»ªÄÏÀí¹¤0805²ÄÁÏÇóµ÷¼Á +7 mysdl 2026-03-11 9/450 2026-03-13 22:43 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼ÁÒ»Ö¾Ô¸ 985 ×Ü·Ö 295 +8 dream¡­¡­ 2026-03-12 8/400 2026-03-13 22:17 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ÇóbÇøÑ§Ð£µ÷¼Á +3 ÖÜ56 2026-03-11 3/150 2026-03-13 16:20 by JourneyLucky
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Сذ×ÐÖ­ 2026-03-12 3/150 2026-03-13 15:17 by vgtyfty
[¿¼ÑÐ] Çóµ÷¼Á +3 ³ÌÓ꺼 2026-03-12 3/150 2026-03-13 15:06 by JourneyLucky
[¿¼ÑÐ] 0856»¯Ñ§¹¤³Ì280·ÖÇóµ÷¼Á +4 shenzxsn 2026-03-11 4/200 2026-03-13 11:55 by ymwdoctor
[¿¼ÑÐ] 0856»¯¹¤Ô­Àí +6 z2839474511 2026-03-10 6/300 2026-03-13 10:41 by houyaoxu
[¿¼ÑÐ] 298Çóµ÷¼Á +3 Vvѽ£¡ 2026-03-10 3/150 2026-03-10 22:40 by ½£Ê«¶Å¿µ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û