²é¿´: 2967  |  »Ø¸´: 3

Tingstar

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] FluentÈýάԲÖùÈÆÁ÷¼ÆËã

ÒòΪ±¾ÈËÕý´¦ÓÚÈëÃŽ׶Σ¬ÏëʹÓÃFluent×öÈýάԲÖùÈÆÁ÷¼ÆË㣬µ«ÊÇ»¹ÊÇÓÐЩÎÊÌâûŪÇå³þ£¬ËùÒÔÏëÏò¸÷λÇë½Ì¡£
ÎÊÌâ±³¾°£º
Ô²ÖùD=0.536m£¬Èë¿Ú¾àÀëÔ²Öù20m£¬³ö¿Ú¾àÀëÔ²Öù15m£¬Á½²à±ß½ç¾àÀëÔ²Öù¾ùΪ1.5m£¬Ë®Éî0.54m£»
Íø¸ñÈçÏ£º
FluentÈýάԲÖùÈÆÁ÷¼ÆËã
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-1
Èë¿Úvelocity-inlet0.326m/s
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-2
ÕâÀïµÄÍ͝ÄܺͺÄÉ¢ÂÊÊÇÐèÒª×Ô¼º¸ø¶¨»¹ÊdzÌÐòÒѾ­Ëã³öÀ´£¿Èç¹û×Ô¼º¸ø¶¨ÊDz»ÊÇÓÃÕ⼸¸ö¹«Ê½Ëã³öÀ´ÌîÉϾͿÉÒÔÁË£¿
l = 0.07L £¨±¾ÎÊÌâË®Á¦Ö±¾¶L=0.54*2+3ÕâÑùËã¶ÔÂ𣿣©
k=1.5*(u_avg*I)^2
epsilon=C_mu^0.75*k^1.5/l
³ö¿Úperssure-outlet
k-e¡¢k-w¡¢LESÈý¸öÄ£ÐͶ¼Ê¹Óùý
¼ÆËãµÄ½á¹ûÊÇ£¬ÔÚÔ²ÖùÏÂÓÎÓëʵÑé½á¹û¶Ô±È²îÒì¾ù½Ï´ó
ÒÔÏÂÊÇLESÄ£ÐÍϵļÆËã½á¹û
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-3
¾àÀëµØÃæ10cmµÄˮƽÁ÷ËÙuºÍ´¹Ö±Á÷ËÙw´óС£¬ÆäÖÐÀ¶É«Îª¼ÆËãÖµ£¬Æ·ºìΪʵÑéÖµ
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-4
¾àÀëµ×Ãæ20cmµÄˮƽÁ÷ËÙuºÍ´¹Ö±Á÷ËÙw´óС£¬ÆäÖÐÀ¶É«Îª¼ÆËãÖµ£¬Æ·ºìΪʵÑéÖµ

¿ÉÒÔ¿´³ö£¬¼ÆËãµÄ½á¹û¸úʵÑé½á¹û²îÒ컹ÊDZȽϴóµÄ¡£

´ËÍâÎÒÓÖ×öÁËÈçϱ䶯
Ï£Íû×ö´ø×ÔÓɱãÃæµÄÈýάԲÖùÈÆÁ÷£¬
Ñ¡ÓÃÁËk-e RNGÄ£ÐÍ£¬
¿ªÁËvof·½·¨£¬¹´Ñ¡ÁËOpen channel flow¡£
Íø¸ñ»®·ÖÈçÏÂ
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-5
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-6
Ë®Éî0.54m£¬Ô²ÖùÉϱíÃæÔÚË®ÃæÒÔÉÏ£¬¾àÀë¼ÆËãµÄÉϱ߽ç0.1m
¼ÆËãÁËÁ½ÖÖÇé¿ö
1                Boundary conditions
        inlet-water         velocity-inlet=0.326
        inlet-air        pressure-inlet
        boundary-air        pressure-inlet
        outlet        pressure-inlet

2                Boundary conditions
        inlet-water         velocity-inlet=0.326
        inlet-air        pressure-inlet
        boundary-air        pressure-inlet
        outlet        outflow

pressure-inletºÍpressure-outletÇé¿öÏ£¬¾ùÔÚÉèÖñ߽çÌõ¼þϹ´Ñ¡open channel
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-7

ÎÒÏëÖªµÀ£¬Èç¹û²»¹´Ñ¡Open ChannelÈÔÉèÖÃΪѹÁ¦Èë¿ÚºÍ³ö¿Ú£¬¿ÉÒÔÂ𣿼ÆËã³öÀ´µÄ½á¹û»¹ÊÇ×ÔÓɱíÃæÎÊÌâÂð£¿

¶ÔÓÚinlet-water£¬»¹É趨ÁË
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-8

Reference ValueÈçÏ£¬¶¼ÊÇĬÈÏÖµ
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-9
¶Ô´ËÓÐÒ»¸öÎÊÌ⣬ÎÒÔÚÉèÖÃreference-valueʱ Ñ¡Ôñfrom inlet
ÄÇÏÂÃæµÄAreaºÍLengthÓ¦·Ö±ðΪ¶àÉÙ£¿ÊÇÈë¿ÚµÄÃæ»ý3*0.54ºÍ0.54»¹ÊÇÆäËûÏàÓ¦µÄÖµ£¿

ʱ¼ä²½³¤ÈçÏÂ
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-10
¼ÆËãµÄ½á¹ûÖ®Ò»
¾àÀëµØÃæ10cmµÄˮƽÁ÷ËÙuºÍ´¹Ö±Á÷ËÙw´óС£¬Æ·ºìΪʵÑéÖµ£¬ÆäÖÐÉîÀ¶É«Îªpressure-outlet½á¹û£¬Ç³À¶É«Îªoutflow½á¹û¡£
FluentÈýάԲÖùÈÆÁ÷¼ÆËã-11

¼ÆËãµÄ½á¹ûÒ»Ö±¶¼²»Ì«ºÃ£¬ÊDz»ÊÇÎÒÄÄÀïÉèÖõĶԣ¬ÇóÖ¸µ¼¡£

´ËÍâÎÒÔÚ´ËÖÖÌõ¼þÏÂÑ¡Óùýk-w SSTÄ£ÐÍ£¬µ«ÊÇÔÚ¼ÆËãÍê³Éºó¿´²»µ½×ÔÓÉË®ÃæµÄpressure magnitude£¬ÏëÇë½ÌÕâÊÇʲôԭÒò¡£

FluentÈýάԲÖùÈÆÁ÷¼ÆËã-12
mesh2.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÄäÃû

Óû§×¢Ïú (ÎÄ̳¾«Ó¢)

±¾Ìû½öÂ¥Ö÷¿É¼û
2Â¥2016-04-30 19:04:55
ÒÑÔÄ   ÉêÇëEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

ȦȦß÷ß÷

гæ (³õÈëÎÄ̳)

LESÄ£Ä⣬ҪÇó½ÏºÃµÄÍø¸ñ¾«¶È£¬Ê±¼ä²½³¤Õýȷѡȡ

·¢×ÔСľ³æIOS¿Í»§¶Ë
3Â¥2016-10-18 08:29:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Сǿaaa

гæ (ÕýʽдÊÖ)

Ô²ÖùÀïÃæÒ²ÐèÒªÍø¸ñÔõô°ì

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2017-01-12 08:34:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Tingstar µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[½Ìʦ֮¼Ò] ÊÛSCIÎÄÕ£¬ÎÒ:8O5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 XLGfUIdOmEAO 2026-08-27 4/200 2026-08-27 22:26 by 3RAFyYXYSwGS
[»ù½ðÉêÇë] ÉêÇëɾ³ý±¾Ìû +6 lyz123lyz 2026-08-27 7/350 2026-08-27 17:31 by Äþ¾²ÖÂÔ¶sy
[»ù½ðÉêÇë] ¿´°åÉÏÕâô¶àÖеģ¬ÓеãÏñ50ÈËȺÀï49¸öÈ˶¼ÊÇÆ­×ÓµÄÄÇÖָоõ¡­¡­ +5 a089 2026-08-26 6/300 2026-08-27 14:05 by jonewore
[»ù½ðÉêÇë] Ôõô¿´Çà»ùÖÐÁËûÓа¡ +5 Ò¶¾Å΢ 2026-08-26 5/250 2026-08-27 10:35 by l_zh2008
[»ù½ðÉêÇë] Ϊʲô ¹ú¼Ê(µØÇø)ºÏ×÷Óë½»Á÷ÏîÄ¿ ûÓзŰñ£¿ 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by ±±¾©À³Òð±à¼­
[»ù½ðÉêÇë] ÎÒ²»Àí½â£¡ +15 Edward_pc 2026-08-26 23/1150 2026-08-26 20:34 by zzuzxg
[»ù½ðÉêÇë] Ôõô²é°¡ +5 huang1991js 2026-08-26 5/250 2026-08-26 16:09 by Equinoxhua
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] Ϊʲô¹ú×ÔÈ»²»ÄÜÖ±½Ó¹«²¼ +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û