±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 492  |  »Ø¸´: 1
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

happyÎÒÊÇJJ

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÎÒ×Ô¼º·­ÒëÁËÏÂÂÛÎÄÕªÒª£¬¿´×Ŷ¼ÏëЦ£¬Ñ§³¤ÃǰïÎҸĸİÉ

Õª  Òª

¿§·È´Ó±­×ÓÖÐÆÃÈ÷Òç³öÊÇÒ»¸öÈËÃÇ˾¿Õ¼û¹ßµÄÏÖÏ󣬵«ÊÇÒª¿ÆÑ§ÏµÍ³µØ½âÊÍÆäÔ­Àí£¬ÈÏʶµ½Æä±¾ÖÊ£¬ÈÔ¾ÉÊÇÒ»¸öÄÑÌâ¡£Õâ¸öÎÊÌâ×îÔçÓÉKrechetnikovºÍHans MayerÌá³öÀ´²¢½øÐÐÑо¿¡£ËûÃÇͨ¹ý¹Û²ì¸÷ÀàÈËȺ¶Ë×Å¿§·È×ß¶¯£¬¼Ç¼Êý¾Ý²¢½øÐÐһϵÁÐÀíÂÛÑо¿¡£ËûÃǵijɹû¹«²¼ºó£¬Ê¹µÃÆäËû¿ÆÑ§¼ÒÒâʶµ½ÕâÒ»ÏÖÏóµÄÑо¿¿ÉÒÔΪ¹¤³ÌÉϵķÀÆÃ½¦¼¼Êõ´øÀ´Ò»¶¨Æô·¢¡£±¾ÎÄÈÔÒÔ¿§·ÈÆÃÈ÷×÷ΪÑо¿¶ÔÏ󣬵«²»Í¬ÓÚKrechetnikovºÍHans MayerµÄÒÔÔ˶¯ÆµÂÊÎªÖØµã£¬¶øÊÇ´ÓÁ÷ÌåÊôÐԵĽǶÈ̽¾¿Ó°Ïì¿§·ÈÆÃÈ÷µÄÒòËØ¡£´Ó±­ÄÚÒºÌåµÄÕ³¶ÈÒÔ¼°±íÃæÕÅÁ¦Á½¸öµãÈëÊÖ£¬¶ÔÕâÒ»ÏÖÏó½øÐÐÉîÈëÑо¿¡£ÔËÓüÆËãÁ÷Ì嶯Á¦Ñ§Ïà¹ØÖªÊ¶£¬ÒÔCFDÈí¼þΪÊýֵģÄ⹤¾ß£¬Ä£ÄâÁË8×鲻ͬճ¶ÈϵÊýÒÔ¼°6×鲻ͬ±íÃæÕÅÁ¦ÏµÊýµÄÒºÌåÔÚ³£¼ûµÄÒ»´ÎÐÔ¿§·È±­ÄÚµÍÀ×ŵÊýÁ÷¶¯µÄʵÑ顣ʵÑé¶ÔÒºÌåÒÔÍâµÄÈËÌåÐÐ×ßÄ£ÐÍ£¬±­×ÓÔ˶¯Ä£Ð͵ȽøÐÐһϵÁмò»¯£¬¶ÔÏàËÆÔ˶¯µÄ±ß½çÌõ¼þϵÄÒºÌåÆÃÈ÷Çé¿öÓëÒºÌåµÄÕ³¶ÈÒÔ¼°±íÃæÕÅÁ¦µÄ¹ØÏµ½øÐÐ̽Ë÷Ñо¿¡£Ñо¿¹ý³ÌÌá³öÒºÌåÁ÷¶¯ÊÊÓ¦ÐÔÕâÒ»¸ÅÄ²¢·¢ÏÖÔÚµÍÀ×ŵÊýÁ÷¶¯×´Ì¬ÇÒÏàËÆµÄ±ß½çÌõ¼þÏ£¬ÒºÌåµÄÁ÷¶¯ÊÊÓ¦ÐÔ¿ÉÄÜÔÚij¸öÀ×ŵÊý¸½½ü±äµÃ×î²î£¬ÒºÌåÔÚ´Ë״̬ÏÂ×îÒ×ÓÚÆÃÈ÷Òç³ö±­×Ó¡£
¹Ø¼ü´Ê£ºÆÃÈ÷£»µÍÀ×ŵÊý£»ÊÊÓ¦ÐÔ£»Õ³¶È£»±íÃæÕÅÁ¦£»ÊýֵģÄ⣻¼ÆËãÁ÷Ì嶯Á¦Ñ§
ABSTRACT
Coffee-spilling is a common phenomenon,but it is still a problem that to understand its essence scientifically.This problem was first proposed by Krechetnikov and Hans Mayer.They observed all kinds of people who walking with coffee,and the subject was recorded and investigated.After they published their results,the other scientists realized that the study of this phenomenon may bring some inspiration to scientists who was doing research on the technology of spill-resistant .It is different from the study of Krechetnikov and Hans Mayer¡¯s,I focused on viscosity and surface tension instead instead of the motion frequency . Doing simulation and numerical calculating for liquid that separated into 8 groups which was based on different viscosity and 6 groups which was based on different surface tension in CFD software by utilizing knowledge of CFD.

·­Òëµ½ÕâÀïʵÔÚ·­²»ÏÂÈ¥ÁË¡£¡£¡£¡£²»ÒªÐ¦ÎÒ¡£¡£¡£

» ²ÂÄãϲ»¶

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

jnxybsf

½ð³æ (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 ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ...
happyÎÒÊÇJJ: ½ð±Ò+66, ·­ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2016-06-11 00:13:46
Experiment focusing on liquid simplified Man-walking model and cup-moving model, investigating the relation of spilling situation, viscosity and surface tension ender the critical condition. As to low Reynolds number and similar criticals condition, moving adaptability created in the research process perhaps got the worst in the vicinity of a Reynolds number, which would make liquid spill most likely.
2Â¥2016-06-10 17:32:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ѧԱnkmHsi µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »ªÄÏÀí¹¤0703»¯Ñ§£¬×Ü·Ö336Çóµ÷¼Á +6 ÊÖ»úÓû§ 2026-04-03 6/300 2026-04-06 09:50 by cql1109
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +11 Ò»ÑùYWY 2026-04-05 11/550 2026-04-05 23:36 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] »úеר˶274Çóµ÷¼Á£¬²»ÌôרҵѧУ +6 ·º·º2333 2026-04-05 7/350 2026-04-05 23:20 by chyhaha
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +10 ¹þ¹þ¹þºðºðºð¹þ 2026-04-04 10/500 2026-04-05 21:22 by ѧԱ8dgXkO
[¿¼ÑÐ] ¿¼ÑÐÉúÎïÓëÒ½Ò©µ÷¼Á +8 Ìúº©º©123425 2026-03-31 8/400 2026-04-05 20:28 by lys0704
[¿¼ÑÐ] 283Çóµ÷¼Á +10 A child 2026-04-04 10/500 2026-04-05 08:22 by qlm5820
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-02 13/650 2026-04-04 23:10 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-02 9/450 2026-04-04 22:07 by hemengdong
[¿¼ÑÐ] ¡£ +5 ÎíÓ뺣 2026-04-02 6/300 2026-04-04 19:53 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á£¬326·Ö +6 Áõīī 2026-04-04 6/300 2026-04-04 19:44 by ÌÆãå¶ù
[¿¼ÑÐ] ÇóÉúÎïѧרҵµ÷¼Á-332·Ö +5 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 5/250 2026-04-04 10:05 by rzh123456
[¿¼ÑÐ] »¯¹¤Çóµ÷¼Á +11 ÀóÏã֥ʿҬÄÌ 2026-04-03 11/550 2026-04-03 22:06 by à£à£à£0119
[¿¼ÑÐ] 281Çóµ÷¼Á +10 aaawhy 2026-04-03 10/500 2026-04-03 21:42 by lbsjt
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Draa 2026-04-03 3/150 2026-04-03 17:37 by hgwz7468
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +7 ÏàÐűػá¹ââÍòÕ 2026-04-02 7/350 2026-04-03 16:48 by rzh123456
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +14 ÎÒ²»ÊÇÖ»Òò 2026-04-02 15/750 2026-04-03 09:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ¸µÎÄÇï 2026-04-02 5/250 2026-04-02 18:10 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] Çóµ÷¼Á +7 Aniyaio 2026-04-02 7/350 2026-04-02 16:42 by zzsw+
[¿¼ÑÐ] 11408 321·ÖÇóµ÷¼Á +3 huchun12138 2026-03-30 4/200 2026-04-01 22:48 by guanxin1001
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +6 lmnlzy 2026-03-31 6/300 2026-04-01 11:02 by ÄæË®³Ë·ç
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û