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©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 7, 2007; 13(9): 1352-1359
Published online Mar 7, 2007. doi: 10.3748/wjg.v13.i9.1352
Published online Mar 7, 2007. doi: 10.3748/wjg.v13.i9.1352
Table 1 Parameters of the tissue, fluid bolus and peristaltic wave used in the model
| Tissue | Muscle | Mucosa-submucosa | ||||||||
| Geo. | Bonded no-load state | True zero-stress state | Bonded no-load state | True zero-stress state | ||||||
| ri (mm) | r0 (mm) | Ri (mm) | R0 (mm) | θ (o) | ri (mm) | r0 (mm) | Ri (mm) | R0 (mm) | θ (o) | |
| 6.49 | 8.28 | 6.49 | 8.49 | 79.4 | 4.12 | 6.49 | 15.7 | 17.7 | 33.9 | |
| Mat. | μel (Pa) | κ1 (Pa) | κ2 | α (o) | λ0 | μel (Pa) | κ1 (Pa) | κ2 | α (o) | λ0 |
| 3752 | 23997 | 17.9 | 45 | 1.11 | 1010 | 9012 | 50.7 | 50.7 | 1.33 | |
| Fluid | μ = 0.2 Pa.s; ρ = 0.7 kg/m3; Cν = 7.2E5 Pa.s/kg | |||||||||
| Wave | νr = 0.5 mm/s; νι = 0.9 cm/s | |||||||||
- Citation: Yang W, Fung TC, Chian KS, Chong CK. Finite element simulation of food transport through the esophageal body. World J Gastroenterol 2007; 13(9): 1352-1359
- URL: https://www.wjgnet.com/1007-9327/full/v13/i9/1352.htm
- DOI: https://dx.doi.org/10.3748/wjg.v13.i9.1352