This paper describes the production process for plate used for large-calibred straight seam welded pipeline.
介绍了大口径直缝焊接钢管用钢板的生产工艺。
The main subject of this thesis is about large-calibred valve. By using the finite element software ANSYS, we can do some work such as static analysis, structural optimization and fatigue analysis.
本论文以大口径闸阀阀体为主要研究对象，利用大型有限元软件ANSYS对其进行有限元静力分析、优化计算和疲劳寿命分析。
The main subject of this thesis is about large-calibred valve. By using the finite element software ANSYS, we can do some work such as static analysis, structural optimization and fatigue analysis.
本论文以大口径闸阀阀体为主要研究对象，利用大型有限元软件ANSYS对其进行有限元静力分析、优化计算和疲劳寿命分析。
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