Table 1
Overview of the recent CFD models with static geometry since 2010. Abbreviations: VF = vocal fold, M5/M6 = Scherer’s M5/M6 parametric vocal fold model [13], custom = customized, MRI = Magnetic Resonance Imaging, FvF = False Vocal Folds, full/hemi = full larynx/hemilarynx, VT = vocal tract, ic = incompressible, c = compressible, Ps/Ps(t) = constant/unsteady subglottal pressure at inlet, Pout/Pout (t) = constant/unsteady pressure at oulet, Q/Q(t) = constant/unsteady volume flow rate, FDM = Finite Difference Method, FVM = Finite Volume Method, FEM = Finite Element Method, LES = Large-Eddy-Simulation, WALE = Wall-adaptive Local Eddy (LES) subgrid scale model, RANS = Reynolds Averaged Navier Stokes equations, k – ε = RANS model, na = not available (not provided in the paper). *Only the first author is mentioned.
| Study* | Year | ID | Geometry VF & Model | FvF | Load | Num. scheme/fluid model scheme/turb. model |
|---|---|---|---|---|---|---|
| Mihaescu | 2010 | [31] | 3D M5 similar & hemi | Q = 27.5 L/min | FVM/ic (Smargorinsky-Lilly) | |
| Scherer | 2010 | [14] | 3D M6 & full | Ps = 0.29–2.45 kPa (6 constant levels) | FVM/ic, laminar | |
| Schwarze | 2011 | [116] | 3D custom & full | Experimental U(t) | FVM/ic, LES (no model) | |
| Chisari | 2011 | [32] | 2D half cylinders & full | x | Re = 1000 | FDM/ic, laminar |
| Li | 2012 | [15] | 2D M5 & hemi | U = 30.198 m/s | FVM/ic, laminar | |
| Farahani | 2013 | [33] | 2D half cylinders & full | x | Re = 900 | FDM/ic, laminar |
| de Luzan | 2015 | [11] | 3D M5 similar & hemi | x | Ps = 687 Pa | FVM/c & ic |
| Re = 3600 | LES (WALE) | |||||
| Li | 2018 | [16] | 2D M5 & hemi | Ps = ? | FVM/ic laminar | |
| Schickhofer | 2019 | [9] | 3D MRI & full + VT | x | Q(t) model | FVM/c LES (WALE) |
| Schickhofer | 2020 | [10] | 3D MRI & full + VT | x | Ps = 558.4 Pa | FVM/c LES (WALE) |
| Li | 2020 | [17] | 2D M5 & hemi | Ps = ? | FVM/ic | |
| laminar | ||||||
| X. Zhang | 2020 | [18] | 3D M5 & full | Ps = 500 Pa | FVM/ic | |
| RANS (k − ε) | ||||||
| Li | 2021 | [19] | 2D M5 & hemi | Ps = ? | FVM/ic laminar | |
| de Luzan | 2021 | [20] | 3D M5 & full | x | Experimental Ps (t) | FVM/ic |
| LES (WALE) |
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