Architecture
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ÀÛ¼ºÀÚ Uploader : ezmech ÀÛ¼ºÀÏ Upload Date: 2017-02-05º¯°æÀÏ Update Date: 2017-02-05Á¶È¸¼ö View : 1734

Â÷·® Á¤ºñ°øÀå¿¡ ¼³Ä¡µÈ À¯·ù ¹è°ü(³»°æ 64mm)¿¡¼­ ±â¸§ÀÌ 1m/s·Î È带¶§, ¹è°ü³»ºÎÀÇ ¸¶Âû°è¼ö¸¦ ±¸Ç϶ó. ±â¸§ÀÇ µ¿Á¡¼º°è¼ö´Â 1¡¿10^(-4) m^2/s ÀÌ´Ù.

Re = ud / ¥í, f = 64 / Re ·Î ºÎÅÍ, ¸¶Âû°è¼ö f´Â  

f = 64*¥í / ud °¡ µÈ´Ù.

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Re : Reynolds Number
u : À¯¼Ó (m/s)
d : °üÀÇ ³»°æ (m)
¥í : À¯Ã¼ÀÇ µ¿Á¡¼º °è¼ö (m^2/s)

*** Âü°í¹®Çå[References] ***

f = (64*¥í) / (u*d)
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º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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