|
|
|
ÄÁÅÙÃ÷ | contents |
|
|
½ºÅ͵ð | study |
|
|
|
|
|
|
|
|
Nozzle, Orifice¸¦ Åë°úÇÑ À¯Ã¼ÀÇ ÃⱸÀ¯·® |
|
|
±Û¾´ÀÌ : ÃÖ°í°ü¸®ÀÚ °íÀ¯ID : admin
³¯Â¥ : 07-01-29 22:45
Á¶È¸ : 11718
|
|
|
============================================================== Nozzle, Orifice¸¦ Åë°úÇÑ À¯Ã¼ÀÇ ÃⱸÀ¯·® ==============================================================
¡Ý Liquid Flow
Q = 21.07 d1^2 C ¡î[¡âp / ¥ñ]
Q : flow rate [l/min] d1 : Nozzle, Orifice diameter [mm] C : flow coeficient ¡âp : pressure [bar_g] ¥ñ : weight density [kg/m3]
W = 1.265 d1^2 C ¡î[¡âp * ¥ñ]
W : flow rate [kg/hr] d1 : Nozzle, Orifice diameter [mm] C : flow coeficient ¡âp : pressure [bar_g] ¥ñ : weight density [kg/m3]
¡Ý Compressible Flow
q = 19.31 (Y d1^2 C) ¡î[(¡âp * p1' ) / (T1 * Sg)] q = 1.0312 (Y d1^2 C) / Sg ¡î[¡âp * ¥ñ1] W = 1.265 Y d1^2 C ¡î[¡âp / V1]
q : flow rate [m3/hr] (@ 15¡É 1.013 bar_a) Y : net expansion factor (°£´ÜÇÏ°Ô Çϸé Y = -0.5 * (¡âp/p1') + 1) d1 : Nozzle, Orifice diameter [mm] C : flow coeficient ¡âp : pressure [bar_g] p1' : pressure [bar_a] T1 : temperature [K] Sg : Specific Gravity ¥ñ : weight density [kg/m3] V1 : Specific Volume [m3/kg]
[ÀÌ °Ô½Ã¹°Àº ¿î¿µÀÚ´Ô¿¡ ÀÇÇØ 2008-03-22 00:48:37 À¯Ã¼¿ªÇп¡¼ À̵¿ µÊ]
|
|
|
|