摘要
以Web of Science数据库及中国知网CNKI数据库为基础,对燃气爆炸相关研究成果进行文献检索,并在此基础上利用CiteSpace软件绘制科学知识图谱。从国际影响力、科研机构、研究成果三方面对我国燃气爆炸研究现状进行可视化分析,通过关键词共现分析研究热点,通过关键词时间线图谱分析研究前沿。结果表明,我国燃气爆炸研究具有一定国际影响力,主要研究机构为各地高校相关学院及实验室、消防研究所等;我国燃气爆炸研究热点主要为城市燃气管道泄漏失效、燃气爆炸数值模拟、燃气火灾、燃气燃爆等内容;我国燃气爆炸研究领域将在现有研究基础上更倾向于对障碍物对燃气爆炸的影响、燃气爆炸动力响应、燃气爆炸数值分析、可燃气云、燃气燃爆、燃气泄漏及爆炸极限计算等方向的研究。
Based on Web of Science database and CNKI database, the articles related to gas explosion were retrieved and the knowledge mapping of gas explosion was drawn by utilizing CiteSpace. The visualization analysis on research status, hotspots and fronts in gas explosion area in China was carried out from the international influence, research institute and research achievement. The hotspots were analyzed by keywords co-occurrence analysis, the research fronts were analyzed by keywords time line spectrum. The result showed that the gas explosion study at home had certain influence on international gas explosion research, and the domestic leading research institutions were universities, laboratories and fire research institute. The gas pipeline leakage, the numerical simulation of gas explosion, the gas fire and the gas deflagration are the hotspot.s of research in the field of gas explosion. The gas explosion research will be more inclined to the effect of obstacles on the gas explosion, the dynamic response of gas explosion, the numerical analysis of gas explosion, the flammable gas cloud, the gas deflagration, the gas leakage and the calculation of explosion limit.
出处
《消防科学与技术》
CAS
北大核心
2016年第11期1620-1623,共4页
Fire Science and Technology
基金
国家自然科学基金项目"城市排水涵道油气混合气体爆炸机理与防治"(51474151)
首都经济贸易大学特大城市经济社会发展2011协同创新中心资助项目(TDJD201617)
关键词
燃气爆炸
热点前沿
知识图谱
可视化分析
gas explosion
hotspot and front
knowledge mapping
visualization analysis
