| ²é¿´: 7589 | »Ø¸´: 18 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
[½»Á÷]
Turbulence intensityÍÄÁ÷Ç¿¶ÈµÄÉèÖöÔÄ£Äâ½á¹ûµÄÓ°Ïì
|
|||
|
ÔÚÄ£ÄâÍÄÁ÷µÄʱºò£¬ÐèÒªÉèÖÃturbulence intensity ÎÒÏëºÍ´ó¼ÒÌÖÂÛһϣ¬Èç¹û×ʼturbulence intensity ÉèÖõIJ»¶Ô£¬»òÕßturbulence intensity ÎÞ·¨¹ÀË㣨±ÈÈç˵»ØÁ÷²úÉúµÄÇé¿ö£© Èç¹û¼ÆËãµÄʱ¼ä×ã¹»µÄ³¤£¬ÊÇ·ñ¶Ô×îºóµÄ½á¹ûҲûÓÐʲôӰÏ죿 Ï£Íû¸÷λ´ïÈ˽â»ó¡£ |
» ²ÂÄãϲ»¶
291Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
300Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Çóµ÷¼ÁÍÆ¼ö
ÒѾÓÐ7È˻ظ´
289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£)
ÒѾÓÐ4È˻ظ´
0854Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
³õÊÔ324 ÖÐҩѧ Ò»Ö¾Ô¸ÌìÖÐÒ½ Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ҩѧÇóµ÷¼Á
ÒѾÓÐ14È˻ظ´
327Çóµ÷¼Á
ÒѾÓÐ27È˻ظ´
¼±Ðèµ÷¼Á
ÒѾÓÐ5È˻ظ´
271Çóµ÷¼Á
ÒѾÓÐ33È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
´ÓÐÄÀíѧ½Ç¶È¿´»úÆ÷ÈËÒª¾ß±¸Öǻ۵Ĺؼü¼¸²½
ÒѾÓÐ3È˻ظ´
FluentÖÐѹÁ¦Èë¿Ú±ß½çÌõ¼þÔõôÉèÖÃ
ÒѾÓÐ21È˻ظ´
Çó´óÉñ°ïæÑо¿Ò»Ï¹ØÓÚÂÁºÏ½ðµÄ¿¹ÍäÇ¿¶ÈµÄÎÊÌ⣡£¡£¡£¡£¡£¡£¡
ÒѾÓÐ13È˻ظ´
Ç廪´óѧѧÊõ׍ָ¡ª¡ªÍÄÁ÷´óÎÐÊýֵģÄâ
ÒѾÓÐ246È˻ظ´
¶¯Á¦Ñ§¼ÆËã¹ý³Ì£ºÊ±¼ä²½³¤¡¢²½ÊýÒ»°ãÉèÖÃΪ¶àÉÙ£¿
ÒѾÓÐ10È˻ظ´
²»Í¬µÄ¸ÉÔï·½·¨£¬¶Ô²úÆ·ÈܽâÐÔÓÐÓ°ÏìÂð
ÒѾÓÐ21È˻ظ´
Çë½âÊÍÒ»ÏÂÕâ¾ä»°µÄÒâ˼ static int (*usersMessage)(char*,...);
ÒѾÓÐ10È˻ظ´
ÔõôÑùÉèÖÃmatlabÔÚexcelÖеÄÊä³öλÖÃ
ÒѾÓÐ10È˻ظ´
ÏµÍ³ÖØ×°ÒªÔõôÑùÉèÖÃBIOS£¿
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿Ñ¡ÔñÍÄÁ÷Ä£ÐͼÆËãÖ®ºóµÄ½á¹û´¦Àí
ÒѾÓÐ3È˻ظ´
¡¾ÇóÖú¡¿Warning: incorrect cg motion UDF value on zone 35
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿¹ØÓÚͬһģÐÍÖвãÁ÷ºÍÍÄÁ÷µÄÉèÖÃÎÊÌ⣿¡¾ÒÑÍê³É¡¿
ÒѾÓÐ7È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
½Ì³Ì+´úËã GROMACSÄ£Äâµ°°×ÖÊ-С·Ö×Ó¡¢Ò©Îï×Ô×é×°¡¢¸ß·Ö×Ó³ÚÔ¥¡¢·Ö×ÓתÔ˵È
+1/89
³¤½´óѧ»¯¹¤Ñ§Ôº»·¾³Ñ§Ë¶¡¢×¨Ë¶×îºóÒ»Åúµ÷¼Á£¨Àíѧ¡¢¹¤Ñ§¾ù¿É£¬ÏßÉÏÃæÊÔ£©
+1/84
ÖØÇì´óѧÁõÀ¤½ÌÊÚ¿ÎÌâ×éÕÐÆ¸µÈÀë×ÓÌåũҵӦÓÃÏà¹Ø·½Ïò¿ÆÑÐÖúÀí£¨Å©Ñ§¡¢µÈÀë×ÓÌå¡¢µç×Ó
+1/84
½ÓÊÕ²ÄÁÏ¿ÆÑ§Ó빤³ÌºÍ»¯Ñ§×¨ÒµÑ§Ë¶µ÷¼Á-Î÷ÄϿƴó·øÉä·À»¤²ÄÁÏ
+3/74
±±¾©Àí¹¤´óѧ£¨Ö麣£©ÕÐÊÕÈ˹¤ÖÇÄÜ·½Ïò26¼¶²©Ê¿
+1/45
¼±µ÷ÎïÀíÀàÑо¿Éú£¬¹ý¹ú¼ÒÏß»ù±¾¾Í¿ÉÒÔÁË£¬Ãû¶î»¹¶à
+2/42
ÕÐÊÕ08¿ªÍ·µÄѧ˶ר˶¾ù¿ÉÒÔ¼°0703£¬ÏßÉϸ´ÊÔ
+1/39
¹ðÁÖÀí¹¤´óѧÎïÀíѧרҵÕÐÊÕµ÷¼Á
+1/37
½Î÷¿Æ¼¼Ê¦·¶´óѧ086ÉúÎïÓëÒ½Ò©×îºó7¸ö£¬½ñÍíÏßÉÏÃæÊÔ
+1/37
ÕÐÉúÎïרҵ¿¼ÑÐÉú£¬ÓÐ4¸öÃû¶î
+1/35
ÎåÒØ´óѧÂí°®¾ü¿ÎÌâ×éÕÐÊÕÉúÎïÓëÒ½Ò©µ÷¼ÁÉú
+1/35
»¶Óµ÷¼Áµ½½Î÷Ë®ÀûµçÁ¦´óѧÀíѧԺÄÜÔ´¶¯Á¦£¨´¢Äܼ¼Êõ£©Ë¶Ê¿Ñо¿Éú
+1/30
ÉϺ£½»Í¨´óѧ²ÄÁϳÉÐΣ¨ËÜÐÔ¼Ó¹¤£©³£ÄêÕÐÆ¸Ë¶Ê¿Ñо¿Éú¡¢²©Ê¿Ñо¿ÉúºÍ²©Ê¿ºó
+1/10
¸´ÊÔµ÷¼Á-ÕÐÊÕµ÷¼ÁÉú£¨Ò»Ö¾Ô¸07¿ªÍ·×¨Òµ£©£¬º£ÑóÉúÎïרҵ4¸öÃû¶î
+1/7
ÆëÆë¹þ¶û´óѧÀîÀò¿ÎÌâ×é³ÏÕÐ2026¼¶¿¼Ñе÷¼ÁÉú£¨Ñ§Ë¶ºÍר˶£©
+1/5
2026Äê±±¾©·þװѧԺ- ²ÄÁÏѧԺ»¹Óе÷¼ÁÃû¶î£¬¿ÉÕÐÊÕ»¯Ñ§²ÄÁÏ»¯¹¤Ïà¹Ø×¨Òµ¿¼Ñе÷¼Á
+1/4
26ÄêҽѧÍâ¿Æ×¨Ë¶É격×Ô¼ö
+1/4
Çൺũҵ´óѧ»¯Ñ§ÓëҩѧԺÕÐÊÕµ÷¼Á£¬»¶Ó±¨Ãû£¡
+1/2
È˹¤ÖÇÄÜÓë¼ÆË㻯ѧ½»²æÑо¿·½Ïò ½ÓÊܵ÷¼Á
+1/2
Ïã¸ÛÀí¹¤´óѧÕÐÊÕÈ«½±²©Ê¿Éú
+1/1
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
|
Èë¿ÚÍÄÁ÷²ÎÊýÉèÖÃÓ¦¸Ã¶Ô¼ÆËã½á¹ûÐÎÏó±È½Ï´ó ·¢×ÔСľ³æAndroid¿Í»§¶Ë |
19Â¥2016-01-12 21:55:21
¡ï
kxglp(½ð±Ò+1):лл²ÎÓë
³ôË®¹µ: Çë¿´4£¬5Â¥ 2011-06-30 08:54:24
kxglp(½ð±Ò+1):лл²ÎÓë
³ôË®¹µ: Çë¿´4£¬5Â¥ 2011-06-30 08:54:24
| ͬÃÔ»óÖУ¬Çë¸ßÊÖ½â´ð°¡ |
3Â¥2011-06-29 17:05:32
¡ï ¡ï
³ôË®¹µ(½ð±Ò+2): ¹ÄÀø×Ô¼º½â¾ö£¬¸üÒª¸ÐлÄúÌṩµÄ½â¾ö·½·¨£¡»¶Ó³£À´½»Á÷~~ 2011-06-30 08:53:48
³ôË®¹µ(½ð±Ò+2): ¹ÄÀø×Ô¼º½â¾ö£¬¸üÒª¸ÐлÄúÌṩµÄ½â¾ö·½·¨£¡»¶Ó³£À´½»Á÷~~ 2011-06-30 08:53:48
|
ÎÒ´ÓfluentµÄuser guide ÉÏÕÒµ½Á˴𰸣º 1. For flows using one of the k-e models, one of the k-w models, or the RSM, the converged solutions or (for unsteady calculations) the solutions after a sufficiently long time has elapsed should be independent of the initial values for k and e (or k and w). 2. For better convergence, however, it is beneficial to use a reasonable initial guess for k and e (or k and e). In general, it is recommended that you start from a fully-developed state of turbulence.When you use the enhanced wall treatment for the k- models or the RSM, it is critically important to specify fully-developed turbulence fields. |
4Â¥2011-06-30 07:47:34
¡ï ¡ï
³ôË®¹µ(½ð±Ò+2): ¹ÄÀø×Ô¼º½â¾ö£¬¸üÒª¸ÐлÄúÌṩµÄ½â¾ö·½·¨£¡»¶Ó³£À´½»Á÷~~ 2011-06-30 08:53:53
³ôË®¹µ(½ð±Ò+2): ¹ÄÀø×Ô¼º½â¾ö£¬¸üÒª¸ÐлÄúÌṩµÄ½â¾ö·½·¨£¡»¶Ó³£À´½»Á÷~~ 2011-06-30 08:53:53
|
´ÓÉÏÃæµÄÃèÊöÀ´¿´£¬ÒòΪ turbulence intensity The relationship between the turbulent kinetic energy, k, and turbulence intensity, I, is k =3/2(Uavg*I)^2 If you know the turbulence length scale, l, you can determine Turbulent Dissipation Rate e from the relationship e = (C^3/4*k^3/2)/l turbulence intensityʵ¼ÊÉÏÊÇÓÃÀ´¹ÀËãkºÍµÄe£¬ËùÒÔ¼´Ê¹¿ªÊ¼turbulence intensityÉèÖõIJ»×¼ Èç¹ûÊÇ·ÇÎÈ̬¼ÆË㣬¼ÆËãʱ¼ä×ã¹»³¤£¬¶Ô×îºó½á¹ûÒ²²»»á²úÉúÌ«´óÓ°Ïì |
5Â¥2011-06-30 07:55:39













»Ø¸´´ËÂ¥