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Catenary curve ½Ä º¯Çü Áú¹®µå¸³´Ï´Ù.
[ 2020-12-08 20:58:32 ]
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hilseok
Á¶È¸¼ö: 724        
¾È³çÇϼ¼¿ä.

Catenary °î¼±À» ±×¸®´Â ÇÁ·Î±×·¥À» ¸¸µé¾î¾ß ÇÕ´Ï´Ù.
º¸ÅëÀº µÎ ÁöÁ¡°ú °î¼±ÀÇ ±æÀ̸¦ ¾Ë¸é ±×¸± ¼ö Àִµ¥
Àú´Â ³ôÀÌ°¡ µ¿ÀÏÇÑ µÎ ÁöÁöÁ¡ÀÇ ¼öÆò°Å¸®¿Í
°î¼±ÀÇ ²ÀÁöÁ¡°ú ÁöÁöÁ¡ÀÇ ¼öÁ÷°Å¸®¸¸ °¡Áö°í °î¼±À»
±×·Á¾ß ÇÕ´Ï´Ù.

ÇØ´çÇÏ´Â ½ÄÀ» °Ü¿ì ã¾Ò´Âµ¥ ½ÄÀ» Á» º¯ÇüÇØ¾ß Çϳ׿ä.

L = 2 * a * arcosh{ ( V + a ) / a }
L:¼öÆò°Å¸®, V:¼öÁ÷°Å¸®

¿¡¼­ L°ú V´Â ÀÌ¹Ì ¾Ë°í ÀÖ´Â ¼öÀÌ°í,
a ¸¦ ±¸ÇÏ´Â °ÍÀÌ  ¸ñÀûÀÔ´Ï´Ù.
±×·²·Á¸é À§ ½ÄÀ» a ¿¡ ´ëÇؼ­ ´Ù½Ã Á¤¸®ÇؾßÇϴµ¥ µµÅë ¸ð¸£°Ú½À´Ï´Ù.

Ȥ½Ã ¾Æ½Ã´Â ºÐ °è½Ã´ÂÁö¿ä?

¹Ì¸® °¨»ç¸»¾¸ ¿Ã¸³´Ï´Ù.
guest7 ÀÌ°Å ¾Æ´Ñ°¡¿ä?
http://ezformula.net/esne/aboard/addon.php?file=main_form_detail2.php&fcode=1113989&bgrcode=1005&mgrcode=1035&fupman=milinae 
[2020-12-09 10:46:00]
hilseok ´äº¯ ´ë´ÜÈ÷ °¨»çÇÕ´Ï´Ù.
¾Ë·ÁÁֽŠ½ÄÀº ÀϹݽÄÀε¥, ¾çÂÊÀÇ ÁöÁöÁ¡ÀÇ ³ôÀÌ°¡ µ¿ÀÏÇÒ ¶§, ²ÀÁöÁ¡°ú ¾çÁöÁöÁ¡ÀÇ ¼öÁ÷°Å¸®(³ôÀÌ)¿Í ¾çÁöÁöÁ¡ÀÇ ¼öÆò°Å¸®¸¸À¸·Î ÆĶó¹ÌÅÍ 'a'¸¦ ±¸ÇÏ´Â °ÍÀÌ ¸ñÀûÀÔ´Ï´Ù.
À§Ã³·³ ¾çÂÊÀÇ ÁöÁöÁ¡ÀÇ ³ôÀÌ°¡ µ¿ÀÏÇÏ´Ù¸é

L = 2 * a * arcosh{ ( V + a ) / a }
L:¼öÆò°Å¸®, V:¼öÁ÷°Å¸®

¿Í °°Àº ½ÄÀÌ ³ª¿À±¸¿ä, ÀÌ °æ¿ì¿¡ ÆĶó¹ÌÅÍ 'a'¸¸ ¾Ë¸é ±×·¡ÇÁ¸¦ ±×¸± ¼ö ÀÖ´Â °ÍÀÌÁö¿ä.
±×·²·Á¸é À§ ½ÄÀ» 'a'¿¡ ´ëÇؼ­ ´Ù½Ã Á¤¸®ÇؾßÇϴµ¥ ±×°É ¸øÇÏ°Ú½À´Ï´Ù.
Áï,
L = 2 * a * arcosh{ ( V + a ) / a }
À»
a = .........

ÀÌ·¸°Ô º¯ÇüÇØ¾ß Çϴµ¥ ±×°É ¸øÇϰڳ׿ä.¤Ð¤Ð 
[2020-12-09 16:08:28]
anyway ¼ö½ÄÀûÀ¸·Î º¯ÇüÀº ¸øÇÏ°Ú°í, ¼öÄ¡Çؼ®ÀûÀÎ ¹æ¹ýÀ¸·Î ¹Ýº¹ °è»êÀ¸·Î a °ªÀ» °áÁ¤ÇÒ ¼ö´Â Àְڳ׿ä.
¾Æ·¡ ¸µÅ©ÇÑ ½Ä¿¡ ¼öÆò°Å¸® L ÀÇ Àý¹Ý, L/2 ¸¦ x ·Î ´ëÀÔÇÏ°í, V ¸¦ h ¿¡ ´ëÀÔÇؼ­ ¹Ýº¹ °è»êÇØ º¸¼¼¿ä.
http://ezformula.net/esne/aboard/addon.php?file=main_form_detail2.php&fcode=1114292&bgrcode=1005&mgrcode=1035&fupman=anyway 
[2020-12-10 10:38:55]


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