Next 1.1 Electrical-mechanical-acoustical analogies 1.1 Electrical-mechanical-acoustical analogies (cont'd) 1.2 Middle-ear circuit models 1.2 Middle-ear circuit models (cont'd) 1.2 Middle-ear circuit models (cont'd) 1.3 Problems with lumped models 2. Finite-element method 2. Finite-element method (cont'd) 2. Finite-element method (cont'd) 3.1 Model parameters 3.1 Model parameters (cont'd) 12 of 49 3.2 Low-frequency simulation results (cont'd) 3.2 Low-frequency simulation results (cont'd) 3.2 Low-frequency simulation results (cont'd) 3.3 Higher-frequency simulation results 3.3 Higher-frequency simulation results (cont'd) 3.3 Higher-frequency simulation results (cont'd) 3.3 Higher-frequency simulation results (cont'd) 3.4.1 Effects of parameter variations 3.4.1 Effects of parameter variations (cont'd) 3.4.1 Effects of parameter variations (cont'd) 3.4.1 Effects of parameter variations (cont'd) 3.4.1 Effects of parameter variations (cont'd) 3.4.2 Effects of asymmetry 3.4.2 Effects of asymmetry (cont'd) 3.4.2 Effects of asymmetry (cont'd) 3.4.2 Effects of asymmetry (cont'd) 3.4.2 Effects of asymmetry (cont'd) 3.4.2 Effects of asymmetry (cont'd) 3.4.2 Effects of asymmetry (cont'd) 3.4.3 Wave propagation 3.4.3 Wave propagation (cont'd) 3.4.3 Wave propagation (cont'd) 4. Modelling of ossicles and ligaments 4.1 Bending of manubrium 4.2 Incus/stapes coupling 4.2 Incus/stapes coupling (cont'd) 4.2 Incus/stapes coupling (cont'd) 4.2 Incus/stapes coupling (cont'd) 4.2 Incus/stapes coupling (cont'd) 4.2 Incus/stapes coupling (cont'd) 5. Non-linear viscoelasticity 5. Non-linear viscoelasticity (cont'd) 5. Non-linear viscoelasticity (cont'd) 5. Non-linear viscoelasticity (cont'd) 5. Non-linear viscoelasticity (cont'd) 6. Simulation-based inference 6. Simulation-based inference (cont'd)

3.2 Low-frequency simulation results

Qualitatively similar to experimentally observed patterns.

Mesh resolution Varying mesh resolution to decide how fine a mesh is required:


Start Next

BMDE-501 Modelling middle-ear mechanics

R. Funnell
Last modified: 2024-10-21 12:43:04

Slide show generated from me_mod.html by Weasel 2024 Oct 21