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題 名 | 船艦結構之抗爆燄評估研究=Blast Resistant Study on Ship's Structure |
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作 者 | 鄧作樑; 鄔啟華; | 書刊名 | 中國造船暨輪機工程學刊 |
卷 期 | 18:1 1999.02[民88.02] |
頁 次 | 頁57-68 |
分類號 | 597.6 |
關鍵詞 | 飛彈; 爆燄; 有限元素法; Missile; Blast; FEM; |
語 文 | 中文(Chinese) |
中文摘要 | 為了確保船艦結構與人員能滿足安全之要求,艦艇設計概念之初或新式武器加改 裝階段,飛彈爆燄對爆震區內之艦艇甲板會造成何種程度之影響,是設計人員於艦艇設計時 所必須了解的。本文針對海軍艦艇就其武器系統中所配置之攻艦飛彈,其爆燄對艦艇結構強 度之影響進行析。本文首先依據船艦之一般佈置圖,並根據 MIL-STD- 1399、DDS 及美國海 軍水面武器中心報告 NSWC/DL TR-3588 計算爆燄影響區, 並建立影響區之壓力場及溫度場 。其次應用有限單元方法計算船艦承受飛彈爆燄下,船艦載臺結構之反應,以評估船艦抗爆 燄能力,建立船艦結構分析的基礎研究能力,並提供未來海軍造艦設計及武器系統加改裝評 估之參考。 |
英文摘要 | The damage inflicted by missile blast can consist of the direct shock-wave damage occurring to the ship's structures and the mechanical shock damage occurring to the attached equipment. The damand for a better protection of structures against blast effects is ever increasing. A fundamental understanding of blast loading and it's associated structural response is required for the effective design of ship's structures against blast. This study employs finite element techniques to calculate the blast effects of missiles on ship's structures. The pressure field and temperature field in the blast area can be estimated with experience formulas and the response of structures under missile blast effects can be simulated. As a result, the protective ability against the blast of the platform can be evaluated, and these results can be used as a guidance for the equipment layout and structural safety. |
本系統中英文摘要資訊取自各篇刊載內容。