| ²é¿´: 4637 | »Ø¸´: 84 | ||||||||
| ¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û66´Î£¬×÷ÕßèÓãÊÇÓãÔö¼Ó½ð±Ò 52 ¸ö | ||||||||
[×ÊÔ´]
Nature: зÂÉú²ÄÁÏ¿É´Ó¿ÕÆøÖиßЧÊÕ¼¯Ë®
|
||||||||
|
ÊÜɳĮ¼×³æ¡¢ÏÉÈËÕÆºÍÖíÁý²ÝµÄÆô·¢£¬¹þ·ð´óѧԼº²¡¤A¡¤±£¶ûɹ¤³ÌÓëÓ¦ÓÿÆÑ§Ñ§Ôº£¨SEAS£©ºÍWyssÉúÎ﹤³ÌÑо¿ËùµÄÑо¿ÈËÔ±£¬½áºÏ¶àÖÖÉúÎïÌåµÄÌØÐÔÉè¼Æ³öÒ»ÖÖ¸ßÐÔÄÜ·ÂÉú²ÄÁÏ£¬¿É¸üΪÓÐЧµØ´Ó¿ÕÆøÖÐÊÕ¼¯Ë®¡£ÕâÒ»·½·¨²»½ö¿ÉÓÃÓÚ½â¾öijЩµØÇø¸ÉºµÈ±Ë®µÄÎÊÌ⣬ҲΪδÀ´·ÂÉúѧ·¢Õ¹´ò¿ªÁËеÄ˼·¡£Ïà¹ØÑо¿³É¹û·¢±íÔÚ×îÐÂÒ»ÆÚµÄ¡¶×ÔÈ»¡·ÔÓÖ¾ÉÏ¡£ ±êÌ⣺Condensation on slippery asymmetric bumps ×÷ÕߣºKyoo-Chul Park, Philseok Kim, Alison Grinthal, Neil He, David Fox, James C. Weaver & Joanna Aizenberg ÆÚ¿¯£ºNature DOI: 10.1038/nature16956 ÎÄÕÂÁ´½Ó£ºhttp://www.nature.com/nature/jou ... bs/nature16956.html Published online 24 February 2016. Bumps are omnipresent from human skin to the geological structures on planets, which offer distinct advantages in numerous phenomena including structural color, drag reduction, and extreme wettability. Although the topographical parameters of bumps such as radius of curvature of convex regions significantly influence various phenomena such as anti-reflective structures and contact time of impacting droplets, the effect of the detailed convex topography on growth and transport of condensates have not been clearly understood. Inspired by the millimetric bumps of the Namib Desert beetle, here we report the identified role of radius of curvature and width of bumps with homogeneous surface wettability in growth rate, coalescence and transport of water droplets. Further rational design of asymmetric topography and synergetic combination with slippery coating simultaneously enable self-transport, leading to unseen five-fold higher growth rate and an order of magnitude faster shedding time of droplets compared to superhydrophobic surfaces. We envision that our fundamental understanding and innovative design of bumps can be applied to lead enhanced performance in various phase change applications including water harvesting. Condensation on slippery asymmetric bumps.png |
» ±¾Ìû¸½¼þ×ÊÔ´Áбí
-
»¶Ó¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com - ¸½¼þ 1 : nature2016-02-24.rar
2016-02-28 21:33:34, 25.64 M
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
AllenµÄÖøÃûÆÚ¿¯¼¯ | uicorn3 | ¿Æ¼¼Ç°Ïß | ²ÄÁÏÀàÎÄÏ×Èȵã |
ÓîÖæ³¬¼¶ÎÞµÐÅùö¨‡åËÀÈ˲»³¥ÃüÄÉÃײÄÁÏ£¨Ê¯ | ¸Ð¶÷ |
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©
» ²ÂÄãϲ»¶
ÎÂÖÝ´óѧÍõ¾ê¿ÎÌâ×é2026ÄêÕÐÉú
ÒѾÓÐ10È˻ظ´
ÎÂÖÝ´óѧ2026ÄêÕÐÉú£¨»¯Ñ§¡¢²ÄÁÏ£©
ÒѾÓÐ10È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ220È˻ظ´
ÕÐÉú¸ºÔð_ԺʿÍŶÓ_ѧÉú¸ß×ÔÓɶȳɳ¤_Éó¤Ñ§ÉúÅàÑø
ÒѾÓÐ5È˻ظ´
ÎÂÖÝ´óѧÕÐÊÕ2026ÄêÈëѧ²©Ê¿Ñо¿Éú£¨»¯Ñ§¡¢²ÄÁÏ¡¢»·¾³£©
ÒѾÓÐ10È˻ظ´
·Ç¾§ºÏ½ð
ÒѾÓÐ2È˻ظ´
ԺʿÍŶÓ-ÿ½ìѧÉú¶¼ÓÅÐã-¸ß×ÔÓɶÈ-ÍŶӷÕΧºÃ
ÒѾÓÐ0È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ2È˻ظ´
»¯¹¤Ñ§Ôº£¨Ñ§ÔºÕýʽµ÷¼ÁȺ+ÁªÏµ·½Ê½£©
ÒѾÓÐ0È˻ظ´
»¯¹¤Ñ§Ôº£¨Ñ§Ôº¹Ù·½Èº£©-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸß-ÅàÑøÄ£Ê½³ÉÊì¸ßЧ
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ËÕÖÝ´óѧ¹¦ÄÜÄÉÃ×ÓëÈíÎïÖÊÑо¿Ôº½Ò½¨Ê¤½ÌÊÚ¿ÎÌâ×鲩ʿºóÈËÔ±ÕÐÆ¸
ÒѾÓÐ23È˻ظ´
ΪʲôѧÉú²»°®¿ÆÑÐ(ת)
ÒѾÓÐ34È˻ظ´
ÉúÎïÒ½Ò©¾ºÕù¼à²âÓë²úÒµ·ÖÎö20140320
ÒѾÓÐ11È˻ظ´
ÇàÝïËØ±³ºóµÄ¹ÊÊÂÒý·¢µÄ˼¿¼
ÒѾÓÐ26È˻ظ´
SLIPS·ÂÖíÁý²Ý×ÔÐÞ¸´³¬¼¶¹â»¬Í¿²ã£¬¼¸ºõ¿ÉÒÔµÖÓùËùÓÐÒºÌ壬ÓÐÊÓÆµÓÐÕæÏà
ÒѾÓÐ23È˻ظ´
·ÂÖíÁý²ÝµÄ¹â»¬±íÃæ£¬natureÐÂÎÄÕÂ
ÒѾÓÐ117È˻ظ´
΢Äɰæ¾ÅÔ·ݻÌùºÍ×ÊÔ´Ìû»ã×Ü¡ª¡ªÆÚ´ý´ó¼ÒµÄ²ÎÓëÓë·ÖÏí
ÒѾÓÐ87È˻ظ´
»¯Ñ§»¯¹¤Çø¸ß·Ö×Ó°æ·çÔÆÈËÎïÖ®ÈÙÓþ°æÖ÷ƪ-----Þ¹Ò²ݶù
ÒѾÓÐ14È˻ظ´
¡¾·ÖÏí¡¿¡¾×ª¡¿Á¿×Ó¼ÆËã»ú׼ȷËã³öÇâ·Ö×ÓÄÜÁ¿
ÒѾÓÐ10È˻ظ´
Actor2006
ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)
- MN-EPI: 1
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 11180.8
- Ìû×Ó: 6679
- ÔÚÏß: 675.3Сʱ
- ³æºÅ: 336485
36Â¥2016-03-02 23:17:07
suding
Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)
- MN-EPI: 1
- Ó¦Öú: 400 (˶ʿ)
- ½ð±Ò: 12966.2
- Ìû×Ó: 6010
- ÔÚÏß: 2447.1Сʱ
- ³æºÅ: 627540
4Â¥2016-02-29 07:52:21
16Â¥2016-03-01 08:54:55
29Â¥2016-03-02 00:11:05
¼òµ¥»Ø¸´
outo2Â¥
2016-02-29 00:11
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
cqu35553Â¥
2016-02-29 07:32
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
å¾ÓîÏÌÆ½5Â¥
2016-02-29 08:32
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
jszh876Â¥
2016-02-29 19:42
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
gothljn7Â¥
2016-02-29 20:38
»Ø¸´
ÈýÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
jinpengfei8Â¥
2016-02-29 22:02
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
dlchenzzu9Â¥
2016-03-01 06:46
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wzwanglab10Â¥
2016-03-01 07:26
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lhw796211Â¥
2016-03-01 07:44
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
yansunyan12Â¥
2016-03-01 08:24
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÔÆ¶ËÂþ²½13Â¥
2016-03-01 08:33
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
eeyueli14Â¥
2016-03-01 08:38
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
sunweihong15Â¥
2016-03-01 08:48
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
langty220717Â¥
2016-03-01 10:18
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
maocaozhuxi18Â¥
2016-03-01 10:32
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Âí̤±ùºÓ19Â¥
2016-03-01 11:06
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
jj_eagle20Â¥
2016-03-01 12:08
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
leo02221Â¥
2016-03-01 12:44
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
chemphys22Â¥
2016-03-01 13:10
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lwg323Â¥
2016-03-01 13:28
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
luxiaoxmc24Â¥
2016-03-01 14:20
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ldc12345678925Â¥
2016-03-01 16:26
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
º£ÌìÌìÒâ26Â¥
2016-03-01 17:21
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zju10027Â¥
2016-03-01 20:55
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
blchen28Â¥
2016-03-01 23:40
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zcx22330Â¥
2016-03-02 08:44
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ahunano31Â¥
2016-03-02 09:23
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
aesar996132Â¥
2016-03-02 10:46
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zhaofeng_233Â¥
2016-03-02 14:12
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wu_gang100034Â¥
2016-03-02 14:24
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
xjxj1xjxj35Â¥
2016-03-02 21:22
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
cccu3337Â¥
2016-03-03 00:53
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zl_zzn38Â¥
2016-03-03 08:06
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ailiuyishi39Â¥
2016-03-03 08:56
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
bushII40Â¥
2016-03-03 11:25
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
adamm41Â¥
2016-03-03 12:36
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÇàÇà×ÓñÆ198642Â¥
2016-03-03 13:08
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
keda43Â¥
2016-03-03 17:11
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
yaahoo44Â¥
2016-03-03 17:58
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
yzj197245Â¥
2016-03-03 18:01
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ffffjjjj46Â¥
2016-03-03 18:28
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
sunpixel47Â¥
2016-03-03 18:31
»Ø¸´
lxlmyc-ly48Â¥
2016-03-03 21:28
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
mijigege49Â¥
2016-03-03 23:54
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
gba46750Â¥
2016-03-04 10:10
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡













»Ø¸´´ËÂ¥
¸ß»³±ó

50