Research Article
Design of Independent Type-B LNG Fuel Tank: Comparative Study between Finite Element Analysis and International Guidance
Table 7
Structural analysis results according to each load case.
| Component | Max. von Mises stress (MPa) | Fuel tank structure | Antirolling and pitching | Support structure | Hard wood block | Material | SUS304L | Wood |
| Load cases | Acc. verti. | 223 | 106 | 146 | 25 | Acc. trans. | 203 | 97 | 133 | 23 | Acc. longi. | 199 | 95 | 130 | 23 | Acc. verti_heel | 160 | 76 | 104 | 17 | Acc. trans_heel | 133 | 63 | 87 | 15 | Acc. longi_heel | 125 | 59 | 81 | 14 | Col. fore | 262 | 125 | 171 | 29 | Col. rear | 221 | 105 | 145 | 25 |
| Allowable stress | 225 | 125 |
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