±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3619  |  »Ø¸´: 5

crystal_ling

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖú£ºÈçºÎÓÃMATLABµÄƫ΢·Ö·½³Ì¹¤¾ßÏä»­³ö²»Í¬ÇøÓòÄÚµÄζȷֲ¼Í¼£¿

ÇóÖú£ºMATLABµÄƫ΢·Ö·½³Ì¹¤¾ßÏäÎÊÌâ
ÎÊÌ⣺»­³öÏÂͼËùʾģÐÍÄÚµÄζȷֲ¼Í¼¡£

Îȶ¨×´Ì¬ÏµÄζȷֲ¼Í¨¹ýÊýÖµÇó½â±ê×¼µÄÈÈ´«µ¼·½³ÌµÃµ½
-¨Œ©q(k¨ŒT)=Q
ÆäÖи÷²ãµÄÈÈÔØQ¼°²ÎÊýÈçÏ£º
W²ã£º
Q1=(2*n1*P*a1/pi*w^2)exp(-2*r^2/w^2)exp(-a1(z01-z1))
n1=1, P=10W, w=50¦Ìm, a1=0.242¦Ìm^-1,  z01=0¦Ìm
kz1=0.000015W/(¦Ìm©qK), kr1=0.000013W/(¦Ìm©qK)
MQW²ã£º
Q2=(2*n2*P*a2/pi*w2)exp(-2*r^2/w^2)exp(-a2(z02-z2))
n2=0.2231, P=10W, w=50¦Ìm, a2=0.925¦Ìm^-1,  z02=-0.627¦Ìm
kz2=0.000028W/(¦Ìm©qK), kr2=0.000028W/(¦Ìm©qK)
DBR²ã£º
Q3=(2*n3*P*a3/pi*w^2)exp(-2*r^2/w^2)exp(-a3(z03-z3))
n3=1, P=10W, w=50¦Ìm, a3=0.21¦Ìm^-1,  z03=-2.931¦Ìm
kz3=0.000069W/(¦Ìm©qK), kr3=0.00006W/(¦Ìm©qK)

ÎҵľßÌå×ö·¨ÈçÏ£º
µÚÒ»²½£º´ò¿ªMATLABƫ΢·Ö¹¤¾ßÏ䣬ѡģÐÍ£ºHeat Transfer
µÚ¶þ²½£º»­Èý¸ö¾ØÐηֱð´ú±íwindow²ã¡¢MQW²ã¡¢DBR²ã
µÚÈý²½£ºÉ趨±ß½çÌõ¼þ:ÉÏ¡¢×ó¡¢ÓÒ¾øÔµ£¬ËùÒÔÉ趨dT/dn=0£¬Ï²ãT=300K
µÚËIJ½£º·Ö¶ÎÊäÈëkÖµºÍQÖµ¡££¨ÈçºÎÊäÈë¾ßÌåµÄÖµ£¿²»Ì«»á£©

µ«»­³öµÄͼζȷֲ¼²»¶Ô£¬¿ÉÄÜÊDz»Ì«»áʹÓÃÆ«Î¢·Ö¹¤¾ßÏ䣬¿ÒÇóÄÄλ¸ßÈËÄÜÖ¸µã£¬×îºÃ½«Ã¿Ò»²½²Ù×÷²½ÖèÁгöÀ´£¬Ð¡Å®×Ó½«²»Ê¤¸Ð¼¤£¡

Ä£ÐÍͼ.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

shizijun

ľ³æ (ÖøÃûдÊÖ)

×Ô¶¨ÒåÍ·ÏÎ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+2, ллÌáʾ£¡ 2012-09-17 18:03:33
Ìṩһ¸ö½¨Ò飺
ÏÈ»¯¼òÒ»ÏÂQ£¬Ìæ´úr ºÍzΪx ºÍy£»
È»ºóÊäÈë¾Í¿ÉÒÔÁË
¸öÈËÇ©Ãû
2Â¥2012-09-17 10:27:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

crystal_ling

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by shizijun at 2012-09-17 10:27:05
Ìṩһ¸ö½¨Ò飺
ÏÈ»¯¼òÒ»ÏÂQ£¬Ìæ´úr ºÍzΪx ºÍy£»
È»ºóÊäÈë¾Í¿ÉÒÔÁË

»­Í¼Ê±Q1=(2*n1*P*a1/pi*w^2)exp(-2*r^2/w^2)exp(-a1(z01-z1))£¬´úÈëÒÔÏÂÖµ£ºn1=1, P=10W, w=50¦Ìm, a1=0.242¦Ìm^-1,  z01=0¦Ìm
kz1=0.000015W/(¦Ìm©qK), kr1=0.000013W/(¦Ìm©qK)  ºóQ»¹ÊÇÒ»¸ö±í´ïʽ£¬rºÍzÊÇÓÃxºÍy´úÌæ£¬µ«»­³öµÄζȷֲ¼Í¼»¹ÊDz»¶Ô£¬Ò²¼ì²é²»³öÄĶù´íÁË£¬ÄÜ·ñÏêϸ¸æËßÎÒÔÚMATLABƫ΢·Ö¹¤¾ßÏäÖÐÈçºÎÊäÈë¾ßÌåµÄÖµ¡£
3Â¥2012-09-17 10:39:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shizijun

ľ³æ (ÖøÃûдÊÖ)

×Ô¶¨ÒåÍ·ÏÎ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

xiegangmai: лл²ÎÓ룡·ÇÓ¦ÖúÇëÎðÑ¡Ôñ¡°Ó¦Öú»ØÌû¡± 2012-09-19 23:39:26
ÒýÓûØÌû:
3Â¥: Originally posted by crystal_ling at 2012-09-17 10:39:23
»­Í¼Ê±Q1=(2*n1*P*a1/pi*w^2)exp(-2*r^2/w^2)exp(-a1(z01-z1))£¬´úÈëÒÔÏÂÖµ£ºn1=1, P=10W, w=50¦Ìm, a1=0.242¦Ìm^-1,  z01=0¦Ìm
kz1=0.000015W/(¦Ìm©qK), kr1=0.000013W/(¦Ìm©qK)  ºóQ»¹ÊÇÒ»¸ö±í´ïʽ£¬rºÍzÊÇÓÃx ...

Âé·³Äã°ÑÉú³ÉµÄMÎļþÉÏ´«ÉÏÀ´¡£´ó¼ÒÑÐÌÖÑÐÌÖ
¸öÈËÇ©Ãû
4Â¥2012-09-17 11:36:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

crystal_ling

Ìú³æ (СÓÐÃûÆø)

ÓÐûÓÐÈË¿ÉÒÔ°ï°ïÎÒ£¬·Ç³£¸Ðл
5Â¥2012-09-19 17:22:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
xiegangmai: רҵ°æ½»Á÷Ìù£¬ÇëÎð¹àË®£¡ 2012-09-25 07:06:29
6Â¥2012-09-24 11:07:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ crystal_ling µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§0703-Ò»Ö¾Ô¸211-338·ÖÇóµ÷¼Á +6 vants 2026-04-05 6/300 2026-04-05 16:58 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +12 lv945 2026-04-04 12/600 2026-04-05 11:12 by imissbao
[¿¼ÑÐ] 083200 333Çóµ÷¼Á +3 Ê®¶þ£¡£¡ 2026-04-04 3/150 2026-04-05 08:28 by barlinike
[¿¼ÑÐ] 311·Ö 22408 Çóµ÷¼Á +3 bing_bot 2026-04-03 3/150 2026-04-05 00:43 by chongya
[¿¼ÑÐ] 341Çóµ÷¼Á +3 Âå¶àÂÞ 2026-04-02 4/200 2026-04-04 21:36 by ÖÇÄÜÖÇ»Û
[¿¼ÑÐ] Çóµ÷¼Á +3 ffyyu 2026-04-02 3/150 2026-04-04 19:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 309Çóµ÷¼Á +6 ÁõÁõÁõ1231 2026-04-02 7/350 2026-04-04 13:41 by liucky
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +6 cs0106 2026-04-03 6/300 2026-04-04 11:20 by w_xuqing
[¿¼ÑÐ] 350Ò»Ö¾Ô¸±±¾©º½¿Õº½Ìì´óѧ08500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +5 kjnasfss 2026-04-03 5/250 2026-04-03 22:29 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤ +39 ÂåÉñ¸ç¸ç 2026-03-31 41/2050 2026-04-03 21:51 by qlm5820
[¿¼ÑÐ] Çóµ÷¼Á +8 akdhjs 2026-04-03 8/400 2026-04-03 18:17 by ´÷άING
[¿¼ÑÐ] Çóµ÷¼Á +4 15064154688 2026-04-03 5/250 2026-04-03 15:07 by zrongyan
[¿¼ÑÐ] 266Çóµ÷¼Á +3 08µçÆø¹¤³Ì 2026-04-03 3/150 2026-04-03 14:05 by 1753564080
[¿¼ÑÐ] 273Çóµ÷¼Á +20 ÀîÜÆÐÂ1 2026-03-31 20/1000 2026-04-03 09:58 by linyelide
[¿¼ÑÐ] 326Çóµ÷¼Á +3 9ahye 2026-04-02 4/200 2026-04-03 08:43 by Jaylen.
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[¿¼ÑÐ] 350Çóµ÷¼Á +7 °¢¼Ñ¡« 2026-03-31 7/350 2026-04-01 16:12 by yanflower7133
[¿¼ÑÐ] ½­ËÕËÕ±±¸ßУ³ÏÑûµ÷¼Áͬѧ +3 zzll406 2026-03-31 3/150 2026-03-31 16:54 by ¼°Ê±ÐÐÀÖfan
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û