Open Access

Table A3

Default values of middle ear kernel parameters.

Parameter Infant value Adult value acc. to [20] (adult)
a ed 4.3702 mm 4.3702 mm
T 0,ed 3.6465e+05 Pa 3.6465e+05 Pa
h ed 0.112 mm 0.08 mm
ρ ed 1100 kg/m3 1100 kg/m3
(Mac0)a 2737.8 kg/m4 1955.6 kg/m4 2400 kg/m4
(Nac)a 3.5073e−12 m5/N 4.9102e−12 m5/N 5e−12 m5/N
f Ym 1900 Hz
f Yph 8000 Hz
s Yph 4.3982
W ac 275e5 Pa s/m3 400e5 Pa s/m3 400e5 Pa s/m3
A 0 0.38 cm2 0.38 cm2 0.38 cm2
A inf 2 mm2
f A 4400 Hz 2200 Hz 2200 Hz
f Aph 1500 Hz
s Aph −3.7699
Q A 1 1.3 1.3
m free 1.68e−05 kg 1.2e−05 kg 1.2e−05 kg
w free 0.02 N s/m 0.02 N s/m 0.02 N s/m
n cpl 0.0005 m/N 0.0005 m/N 0.0005 m/N
w cpl 0.08 N s/m 0.08 N s/m 0.08 N s/m
m oss 7e−06 kg 7e−06 kg 7e−06 kg
n oss 0.003 m/N 0.003 m/N 0.003 m/N
n mi 4e−05 m/N 4e−05 m/N 4e−05 m/N
w mi 1 N s/m 1 N s/m 1 N s/m
a

Not used as a parameter in the adapted model (see equations (23) and (22), values are given for comparisons to the model according to [20].

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