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Mechanics of Ship Grounding
| 题名： | Mechanics of Ship Grounding |
| 作者： | Kajaste-Rudnitski, J.; Varsta, P. |
| 关键词： | Grounding##Ship maneuvering##Shallow water##Penetration##Hulls##Heaving##Damage##Obstacles##Collisions##Navigation##Constitutive equations##Yaw##Pitch##Roll##Velocity##Foreign technology##Computer subroutines## |
| 摘要： | Navigating in shallow or harbor waters a vessel may hit an underwater obstacle (rock, underwater structure, etc). As a consequence its hull may be damaged. It may be a dent or tearing along the hull plating. Anyway, a kind of penetration of the obstacle into initial undamaged hull surface occurs. This penetration produces a certain force that, depending on its magnitude, changes vessel position and motion. Actually a process of penetration and force formation are considered in a subroutine related to the main code of vessel navigation. Model testing provides constitutive relation between penetration and resulting force. |
| 总页数： | 60 |
| 报告类型： | 科技报告 |
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