Abstract:
采用计算机仿真分析方法,对两种沉降方式下4种工况的覆土式储罐进行数值仿真计算,得到8种不同条件下覆土式储罐的应力应变分布云图,基于云图结果对储罐许用极限进行预测,同时进行强度与模态计算分析.计算结果显示,最大应力集中于壳体与气室连接处;由仿真模拟结果可得,计算屈服评价指标均小于实际工程要求的许用应力值,表明在8种工况下罐体满足强度要求;模态计算结果表明,覆土工况下的储罐处于稳定状态.
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化工机械
ISSN: 0254-6094
Year: 2024
Issue: 1
Volume: 51
Page: 28-36
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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