²é¿´: 3845  |  »Ø¸´: 8
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û6´Î£¬×÷ÕßmonnetÔö¼Ó½ð±Ò 5.4 ¸ö

monnet

Ìú³æ (³õÈëÎÄ̳)


[×ÊÔ´] ¡¾×ÊÔ´¡¿COMSOLµç»¯Ñ§Å×¹âÄ£ÄâÖÐÎÄ×ÊÁÏ

µç»¯Ñ§Å×¹â¹ý³ÌµÄ¼ÆËã»úÄ£Ä⣨COMSOL Multiphysics£©£¬
ת×Ô£ºhttp://www.cntech.com.cn/newsfla ... modellibraryCN.html

µç»¯Ñ§Å×¹â¼ò½é
Õâ¸öÀý×Ó½éÉܵ绯ѧÅ×¹âÔ­Àí¡£¼ò»¯2D¼¸ºÎÄ£ÐͰüº¬Á½¸öµç¼«ºÍÒ»¸öÖмäµç½âÖÊÇøÓò¡£Õý¼«ÓÐÒ»¸öÍ»Æð£¬±íʾһ¸ö±íÃæÈ±ÏÝ¡£Ä£Ð͵ÄÄ¿µÄÊÇΪÁ˼ì²éÍ»Æð²¿·ÖºÍµç¼«ÖÜΧ²ÄÁÏÔÚÒ»¶Îʱ¼äÄÚµÄÏûºÄ¹ý³Ì¡£
Ä£ÐͶ¨Òå
µç¼«´¦µÄµçÊÆ½µÎª30 V£¬²¢ÇÒµç½âÖʵĵ絼ÂÊΪ10 S/m¡£

¶ÔÕýµç¼«ºÄËðµÄ½¨Ä£ÓÉÓÚ¼¸ºÎÐÎ×´±ä»¯ºÍµçÁ÷ÃܶÈÑØ¼¸ºÎÐÎ×´µÄ·Ö²¼ÐèҪʹÓÃÒÆ¶¯±ß½ç¡£ËðºÄ¼ÆËãµÄ¼ò»¯Ä£ÐÍ»ùÓÚËðºÄÂÊÕý±ÈÓڵ缫±íÃæ·¨ÏòµçºÉÃܶȡ£ËÙ¶È£¬U£¬Õý½»Óڵ缫±íÃæÍø¸ñµÃµ½

ÆäÖУ¬KΪ±ÈÀýϵÊý£¬Jn Ϊ·¨ÏòµçÁ÷Ãܶȡ£Ä£ÐÍÖУ¬K = 10-11 m3/As¡£
µç¼«ºÍµç½âÖʲ¿·ÖÄ£ÐͰüº¬3 mm¿íºÍÁ½µç¼«¼ä¾à0.4 mm¡£
COMSOL¶àÎïÀí³¡½¨Ä£
¸ÃÄ£ÐÍʹÓô«µ¼½éÖÊDCºÍË²Ì¬ÒÆ¶¯Íø¸ñ£¨ALE£©Ó¦ÓÃģʽ¡£·¨ÏòµçÁ÷Ãܶȵı仯¶¨ÒåÎªÍø¸ñËÙ¶È¡£Ä£Ð͵͝Á¦Ñ§ÌØÐÔΪ׼¾²Ì¬£¬²¢ÇÒÊäÈëµÄµç¼«ËðºÄ£¨³ýÈ¥²ÄÁÏ£©½öÓÚʱ¼äÓйء£
½á¹û
10sºó£¬Í»Æð²¿·Ö±äµÃ¹â»¬£¬²¢ÇÒÕý¼«ºÜ´ó²¿·Ö±»ÏûºÄ£º

Ä£ÐͿⷾ¶£ºCOMSOL_Multiphysics/Electromagnetics/electrochemical_polishing
ʹÓÃͼÐÎÓû§½çÃæ½¨Ä£
Ä£Ð͵¼º½ÊÓ´°
1  ÔÚ¿Õ¼äά¶ÈÁбíÑ¡Ôñ2D¡£(¸ÃÄ£ÐÍÈÝÒ×ÍÆ¹ãµ½3D¡£)

2  ÔÚÓ¦ÓÃģʽÁÐ±í£¬´ò¿ªCOMSOL Multiphysics>±äÐÎÍø¸ñÈ»ºóÑ¡ÔñÒÆ¶¯Íø¸ñ(ALE)>˲̬·ÖÎö¡£

3  µ¥»÷¶àÎïÀí³¡°´Å¥È»ºóµ¥»÷ÐÂÔö°´Å¥¡£

4  ÔÚÓ¦ÓÃģʽÁÐ±í£¬´ò¿ªCOMSOL Multiphysics>µç´Å>´«µ¼½éÖÊDC¡£

5  µ¥»÷ÐÂÔö°´Å¥¡£½«´«µ¼½éÖÊDCÓ¦ÓÃģʽÌí¼Óµ½Òƶ¯Íø¸ñ¿ò¼Ü¡£

6  µ¥»÷È·¶¨¹Ø±ÕÄ£Ð͵¼º½ÊÓ´°¡£

Ñ¡Ïî
1  ´ÓÑ¡Ïî²Ëµ¥£¬´ò¿ª³£Êý¶Ô»°¿ò¡£

2  ÊäÈë³£ÊýÃûΪK£¬±í´ïʽ1e-11[m^3/(A*s)]ºÍÃèÊö±ÈÀýϵÊý£¨ÃèÊöΪÈÎÒâµÄ£©¡£

3  µ¥»÷È·¶¨¹Ø±Õ³£Êý¶Ô»°¿ò¡£

¼¸ºÎ½¨Ä£
1  ÔÚ»æÍ¼¹¤¾ßÌõµ¥»÷¾ØÐÎ/Õý·½Ðΰ´Å¥£¬²¢»æÖƽǵãΪx = −1.4£¬ y = 0ºÍx = +1.4£¬y = 0.4µÄ¾ØÐΡ£

2  °´ÏÂShift-µ¥»÷ÍÖÔ²ÐÎ/Ô²ÐΣ¨ÒÔÖÐÐÄ£©°´Å¥¡£

3  ÔÚÔ²ÐζԻ°¿ò£¬°ë¾¶±à¼­ÇøÊäÈë0.3ͨ¹ýÔÚX±à¼­ÇøÊäÈë0ºÍY±ß½çÇøÊäÈëÊäÈë0.6ÊäÈëÔ²ÐÄ×ø±ê¡£

4  µ¥»÷È·¶¨¡£

5  Í¨¹ý¼üÅÌ¿ì½Ý¼üCtrl+AÑ¡ÔñÁ½¸ö¶ÔÏ󣬴Ëʱ±»Ñ¡ÖжÔÏóÒÔºìÉ«¸ßÁÁÏÔʾ¡£

6  ÔÚ»æÍ¼¹¤¾ßÌõµ¥»÷²î¼¯°´Å¥´Ó¾ØÐÎÖÐÒÆ³ýÔ²ÐζÔÏó¡£ÒÔÉϲÙ×÷´´½¨µç¼«Í»Æð²¿·Ö¡£

7  Ä£ÐÍΪmm¼¶¶ø²»ÊÇm¼¶¡£ÔÚÖ÷¹¤¾ßÌõÑ¡Ôñ¶ÔÏóÈ»ºóµ¥»÷±ÈÀý¿Ì¶È°´Å¥¡£

8  ÔÚ±ÈÀýϵÊýÇøXºÍY±à¼­ÇøÊäÈë1e-3Ö¸¶¨±ÈÀýϵÊý¡£µ¥»÷È·¶¨¡£

9  ÔÚÖ÷¹¤¾ßÌõµ¥»÷Ëõ·ÅÖÁÊÓ´°´óС°´Å¥¡£

¼¸ºÎÄ£Ðͽ¨Á¢Íê³É¡£
ÎïÀíÁ¿É趨
Çó½âÓòÉ趨¡ª´«µ¼½éÖÊDC
1  ´Ó¶àÎïÀí³¡²Ëµ¥£¬Ñ¡Ôñ´«µ¼½éÖÊDCÓ¦ÓÃģʽ¡£

2  ´ÓÎïÀíÁ¿²Ëµ¥£¬Ñ¡ÔñÇó½âÓòÉ趨¡£

3  ÔÚÇó½âÓòÉ趨¶Ô»°¿ò£¬Ñ¡ÔñÇó½âÓò1(ΨһµÄ)²¢ÔÚµ¼µçÂÊ±à¼­ÇøÊäÈë10¡£

4  µ¥»÷È·¶¨¹Ø±ÕÇó½âÓòÉ趨¶Ô»°¿ò¡£

±ß½çÉ趨¡ª´«µ¼½éÖÊDC
1  ´ÓÎïÀíÁ¿²Ëµ¥£¬Ñ¡Ôñ±ß½çÉ趨¡£

2  ´Ó±ß½ç3£¬4£¬6ºÍ7£¬Ôڱ߽çÌõ¼þÁбíÑ¡ÔñµçλÄܲ¢ÔÚµçλÄÜ±à¼­ÇøÊäÈë30¡£

3  Ôڱ߽çÌõ¼þÁбíΪ±ß½ç1ºÍ5£¬Ñ¡Ôñµç¾øÔµ¡£µç¾øÔµ¶Ôµç¼«ÑØÁ½¸ö·½ÏòÑÓÉìµÄ¼ÆËãÁ¼ºÃ½üËÆ¡£

4  ¶Ô±ß½ç2£¬Ñ¡Ôñ½ÓµØ±ß½çÌõ¼þ¡£

5  µ¥»÷È·¶¨¹Ø±Õ±ß½çÉ趨¶Ô»°¿ò¡£

±ß½çÉ趨¡ªÒƶ¯Íø¸ñ(ALE)
1  ´Ó¶àÎïÀí³¡²Ëµ¥£¬Ñ¡ÔñÒÆ¶¯Íø¸ñ(ALE) Ó¦ÓÃģʽ¡£

2  ´ÓÎïÀíÁ¿²Ëµ¥£¬Ñ¡Ôñ±ß½çÉ趨¡£

3  ´Ó±ß½çÉ趨¶Ô»°¿ò£¬Îª±ß½ç2£¬µ¥»÷Íø¸ñÎ»ÒÆ°´Å¥²¢Ñ¡ÔñdxºÍdy¸´Ñ¡¿òÉèÖÃÑØÁ½¸ö·½ÏòÍø¸ñÎ»ÒÆ¡£

4  Îª±ß½ç1ºÍ5£¬µ¥»÷Íø¸ñËٶȰ´Å¥²¢ÉèÖÃÍø¸ñËÙ¶È£¬Ñ¡Ôñvx¸´Ñ¡¿òÖ¸¶¨ÑØx·½ÏòËÙ¶ÈΪ0¡£

5  Ñ¡Ôñ±ß½ç3£¬4£¬6ºÍ7£¬²¢ÔÚ×ø±êϵͳÁбíÑ¡Ôñ±äÐÎÍø¸ñµÄÇÐÏßÓë·¨Ïß×ø±êÖá¡£µ¥»÷Íø¸ñËٶȰ´Å¥¡£È»ºóÑ¡Ôñvn¸´Ñ¡¿òÔÚÍø¸ñËÙ¶È£¬n·½Ïò±à¼­ÇøÊäÈë-K*nJ_dc¡£ ÒÔÉÏÉèÖÃʹ·¨ÏòÍø¸ñËٶȵÈÓÚ−K Jn (nJ_dcΪ´«µ¼½éÖÊDCÓ¦ÓÃģʽµçÁ÷ÃܶÈÁ÷Á¿±äÁ¿)¡£

6  µ¥»÷È·¶¨¡£


Íø¸ñÉú³É
1  ÔÚÖ÷¹¤¾ßÌõµ¥»÷³õʼ»¯Íø¸ñ°´Å¥¡£

2  ÔÚÖ÷¹¤¾ßÌõÔٴε¥»÷ϸ»¯Íø¸ñ°´Å¥¡£

Çó½â
1  ´ÓÇó½â²Ëµ¥£¬Ñ¡ÔñÇó½âÆ÷²ÎÊý¡£

2  ÔÚʱ¼ä²½³¤Çø£¬¶Ôʱ¼äÊäÈë0:1:10¡£ÒÔÉ϶¨ÒåÁË·ÂÕæÔËÐÐ0µ½10s²½³¤Îª1s¡£

3  µ¥»÷È·¶¨¹Ø±ÕÇó½âÆ÷²ÎÊý¶Ô»°¿ò¡£

4  ÔÚÖ÷¹¤¾ßÌõµ¥»÷Çó½â°´Å¥£¨µÈÓÚ±êÖ¾£©¶ÔÄ£ÐÍÇó½â(»òÕß´ÓÇó½â²Ëµ¥Ñ¡ÔñÇó½âÎÊÌâ)¡£  

ºó´¦ÀíºÍ¿ÉÊÓ»¯
ĬÈÏͼÐθø³ö±äÐÎÍø¸ñÉϵçλ·Ö²¼¡£¸Ä±ä¿ÉÊÓ»¯ÉèÖûæÖƵçÁ÷Ãܶȷֲ¼£º
1  ´Óºó´¦Àí²Ëµ¥£¬Ñ¡Ôñ»æÍ¼²ÎÊý¡£

2  ÔÚ±íÃæÒ³Ãæ£¬´ÓÄÚ½¨ÎïÀí²ÎÊýÁбíÑ¡ÔñÑ¡Ôñ´«µ¼½éÖÊDC£¨dc£©>×ܵçÁ÷Ãܶȣ¬Ä£¡£

3  µ¥»÷È·¶¨»æÖÆ¡£

×î´óµçÁ÷ÃܶÈΪ106 A/m2¡£ ΪÁ˸üÈÝÒ×¹Û²ìÑØy·½ÏòËðºÄ·ùÖµ£¬»æÖÆÒƶ¯Íø¸ñ±äÁ¿dy£º
1  ´Óºó´¦Àí²Ëµ¥£¬Ñ¡Ôñ»æÍ¼²ÎÊý¡£

2  ÔÚ±íÃæÒ³Ãæ£¬±í´ïʽ±à¼­ÇøÊäÈëdy_ale¡£

3  µ¥»÷È·¶¨»æÖÆ¡£


y-·½ÏòÎ»ÒÆ×î´óÖµ½üËÆÎª10-4 m (»òÕß0.1 mm).
¿ÉÒԱȽÏÒÔÉϽá¹ûÓë½üËÆ¹«Ê½¼ÆËã×ÜËðºÄÁ¿£¬d£º

ÉÏʽ¸ø³ö½üËÆ¹«Ê½(δ¿¼ÂÇÍäÇú±ß½çµÄÓ°Ïì) ¼ÆË㾫¶È½Ï¸ß¡£

[ Last edited by monnet on 2009-11-13 at 17:48 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Èí¼þ ʹÓà ²âÊÔ·½·¨ »úе·½Ïò

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

wsm617

ľ³æ (ÖøÃûдÊÖ)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

nice,ΪʲôûÈ˶¥ÄØ
2Â¥2010-07-25 20:56:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sungzk

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

ÎÒÀ´¶¥ÁË£¬Ð»Ð»
3Â¥2010-07-28 18:25:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lyacqb

ľ³æ (ÕýʽдÊÖ)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

ÕâôºÃµÄ¶«Î÷°¡£¬ÎÒ¶¥
4Â¥2010-07-28 22:54:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fdtdpc

ľ³æ (ÖøÃûдÊÖ)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

more info. ?
5Â¥2010-07-29 10:18:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aresgu

Í­³æ (СÓÐÃûÆø)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

ºÃ¶«Î÷£¬µÚÒ»´Î¿´µ½£¬Õâ¸öÒª¶¥
6Â¥2011-06-18 11:50:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aresgu

Í­³æ (СÓÐÃûÆø)


yaoding,zhengzhunbeiyanjiu
7Â¥2011-07-15 23:30:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aresgu

Í­³æ (СÓÐÃûÆø)


8Â¥2013-06-26 00:11:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»ýÍÁ³Éɽ123

гæ (³õÈëÎÄ̳)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

ÓÐÓð¡°¡°¡
9Â¥2015-09-22 14:48:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ monnet µÄÖ÷Ìâ¸üÐÂ
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +6 Çñgl 2026-03-11 7/350 2026-03-17 01:27 by ѧԱFnSWZj
[¿¼ÑÐ] ²ÄÁÏר˶326Çóµ÷¼Á +5 Ä«ìÏæ¦Ý· 2026-03-15 5/250 2026-03-16 21:30 by ľ¹Ï¸à
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ Çóµ÷¼Á +13 enenenhui 2026-03-13 14/700 2026-03-16 15:19 by ÁËÁËÁËÁË¡£¡£
[¿¼²©] »¶Ó­É격ͬѧÁªÏµ +3 ÌìµÀ³êÇÚ2026686 2026-03-10 7/350 2026-03-15 19:03 by ÌìµÀ³êÇÚ2026686
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] 294Çóµ÷¼Á +3 Zys010410@ 2026-03-13 4/200 2026-03-15 10:59 by zhq0425
[¿¼ÑÐ] 271Çóµ÷¼Á +10 ÉúÈçÏÄ»¨¡­ 2026-03-11 10/500 2026-03-14 00:35 by Âô±¨Ô±Ð¡Óê
[¿¼ÑÐ] 26¿¼Ñе÷¼Á +3 ying123. 2026-03-10 3/150 2026-03-14 00:18 by JourneyLucky
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ·¬ÇÑÍ·--- 2026-03-10 3/150 2026-03-13 23:07 by JourneyLucky
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ¿ìÀÖµÄÏã½¶ 2026-03-11 4/200 2026-03-13 22:41 by JourneyLucky
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á +5 ¸ô±Ú³ÂÏÈÉú 2026-03-12 5/250 2026-03-13 22:03 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ/Ó¢Ò»Êý¶þ/×Ü·Ö289/ÒѹýAÇøÏß +6 ²½´¨¿á×Ï123 2026-03-13 6/300 2026-03-13 21:59 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 290Çóµ÷¼Á +9 ADT 2026-03-11 9/450 2026-03-13 21:55 by JourneyLucky
[¿¼ÑÐ] ËÄ´¨´óѧ085601²ÄÁϹ¤³Ìר˶ ³õÊÔ294Çóµ÷¼Á +4 ×£ÎÒÃǺÃÔÚ¶¬Ìì 2026-03-11 4/200 2026-03-13 21:39 by peike
[¿¼ÑÐ] 301Çóµ÷¼Á +6 Liyouyumairs 2026-03-11 6/300 2026-03-13 20:11 by JourneyLucky
[¿¼ÑÐ] 26¿¼ÑÐÇóµ÷¼Á +5 ؼºêSir 2026-03-13 5/250 2026-03-13 13:05 by JourneyLucky
[¿¼ÑÐ] 070303Ò»Ö¾Ô¸Î÷±±´óѧѧ˶310ÕÒµ÷¼Á +3 dÈçÔ¸Éϰ¶ 2026-03-13 3/150 2026-03-13 10:43 by houyaoxu
[¿¼ÑÐ] 0856»¯¹¤Ô­Àí +6 z2839474511 2026-03-10 6/300 2026-03-13 10:41 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û