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ºñ¿¡³ÊÁö(Specific Energy)

ÀÛ¼ºÀÚ Uploader : m3d29 ÀÛ¼ºÀÏ Upload Date: 2014-02-27º¯°æÀÏ Update Date: 2014-02-27Á¶È¸¼ö View : 3195

ºñ¿¡³ÊÁö(Specific Energy)

¼ö·ÎÀÇ ¹Ù´ÚÀ» ±âÁØÀ¸·Î ÇÑ ¿¡³ÊÁö¸¦ ¼öµÎ·Î Ç¥ÇöÇÑ °ÍÀ¸·Î ´ÙÀ½°ú °°ÀÌ »êÁ¤ÇÑ´Ù.

He = h + ¥á*V^(2) / (2*g)
h : ¼ö½É, ¥á : ¿¡³ÊÁö º¸Á¤°è¼ö(º¸Åë 1.1),
V : Æò±ÕÀ¯¼Ó, g : Á߷°¡¼Óµµ

ºñ¿¡³ÊÁö¿Í ¼ö½ÉÀº ´ÙÀ½°ú °°Àº °ü°è°¡ ÀÖ´Ù.
¨ç ºñ¿¡³ÊÁö He¿¡ ´ëÇÑ ¼ö½ÉÀº 2°³(h1, h2)°¡ ÀÖ´Ù.
¨è h1(»ç·ù)¿¡ ´ëÇÑ À¯¼Ó¼öµÎ´Â Å©°í,
  h2(»ó·ù)¿¡ ´ëÇÑ À¯¼Ó¼öµÎ´Â ÀÛ´Ù.
¨é ÃÖ¼Òºñ¿¡³ÊÁö Hemin¿¡¼­ÀÇ ¼ö½ÉÀº 1°³À̸ç,
  À̶§ÀÇ ¼ö½ÉÀ» ÇÑ°è¼ö½ÉÀ̶ó ÇÑ´Ù.
¨ê »ó·ù(sub critical flow) : ¼ö½É > ÇÑ°è¼ö½É
  »ç·ù(super critical flow) : ¼ö½É < ÇÑ°è¼ö½É

*** Âü°í¹®Çå[References] ***

He = h + ¥á*V^(2) / (2*g)
ÀÛ¼ºÀÚÀÇ ¼ö½Ä±×¸²ÀÌ ¾ø½À´Ï´Ù. No picture for this formula
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


¡Ø ÀÌ »çÀÌÆ®´Â ±¤°í¼öÀÍÀ¸·Î ¿î¿µµË´Ï´Ù.

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