Energy Reflection and Transmission Coefficients (Mechanical Wave)
Z = P * V
Acoustic Impedance = Z, Density = P, Acoustic Velocity = V
Material 1
Z1 =
Z1 goes here =
*
Material 2
Z2 =
Z2 goes here =
*
Bounds: 0.001 <= P <= 12 & 0.1 <= V <= 10
Formula
Z2
-
Z1
Z2
+
Z1
2
Reflection Energy
-
+
2
= Reflection Coefficient =
reflection coef
Decibels =
reflection db
Transmission Energy
1 -
-
+
2
= Transmission Coefficient =
reflection coef
Decibels =
reflection db