近十年我国压力容器研究热点分析——基于Citespace的知识图谱分析

为了解我国近十年压力容器研究的发展现状和热点问题,通过中国知网数据库,检索2008—2017年关于压力容器研究者的文章,应用热点分析方法,借助文献可视化软件Citespace得到我国压力容器研究关键词发展趋势和知识图谱。我国压力容器研究经历了活跃成长和稳步增长两个时期;目前关于压力容器研究热点分别是锅炉压力容器、反应堆压力容器、压力容器、压力面积法、固定式、焊接接头和有限元共7个研究热点;压力容器设计从常规设计转向分析设计;压力容器研究组织和领军人物主要集中在相关研究院,研究机构较单一。

Analysis on Hot Spot of Pressure Vessel Research in China in the Past Decade Based on the Knowledge Map Analysis of Citespace

To reveal the research status and trend of pressure vessel in China, the hot issues are sort out. According to the CNKI, research papers named after "pressure vessel" have been published from 2008 to 2017.Using hot spot analysis method, visualization map is drawn with the help of Citespace. Moreover, the development trend map and knowledge map of key words about pressure vessel research in China are obtained by Citespace. China’s pressure vessel’s researches have experienced two stages of active growth and stable increase. Seven research hotspots have been formed currently, including boiler and pressure vessel, reactor pressure vessel, pressure vessel, pressure area method, stationary, welding joints, and finite element. The design of pressure vessel in China transfers from design by rule to design by analysis. Research institutions and representatives are mainly concentrated in the relevant research institutes, and research organizations are relatively single.