Package wiat :: Package TM :: Module Radiation :: Class FlangedOpenEnd
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Class FlangedOpenEnd

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Instance Methods [hide private]
 
__init__(self, d, model='Dalmont_Nederveen') source code
 
__call__(self, f, T) source code
 
TM(self, f, T) source code
 
Z_Dalmont_Nederveen(self, f, T)
Flanged pipe radiation impedance approximation (ka < 3.5) from Dalmont and Nederveen
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Static Methods [hide private]
 
Norris_Sheng_dbeta(s, x, i) source code
Method Details [hide private]

Z_Dalmont_Nederveen(self, f, T)

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Flanged pipe radiation impedance approximation (ka < 3.5) from Dalmont and Nederveen

R = -|R0|exp(-2j*ka*delta), where delta is the frequency dependant length correction

Z = (1+R)/(1-R) See [1] page 509