Figure 3
From: Computer Aided Modeling of Human Mastoid Cavity Biomechanics Using Finite Element Analysis
(a) FE frequency response curves of harmonic sound pressure at five locations inside middle ear cavity in the canal when aditus open. The 120 dB SPL was input at the canal entrance. The pressure magnitude was relative to the canal entrance. (b) FE frequency response curves of harmonic sound pressure at four locations inside middle ear cavity in the canal when aditus closed. The 120 dB SPL was input at the canal entrance. The pressure magnitude was relative to the canal entrance.