摘要
核爆聚变电站在发电时会产生冲击波,其超压传播规律是核爆聚变电站洞壁设计的重要基础。现有公式在描述冲击波峰值超压时存在一定的不足(如相对误差大等)。通过理论分析得到新的冲击波峰值超压公式、正压作用时间τ+和冲击波传播系数ω,最终得到冲击波超压的传播规律。通过对比分析表明,新公式比现有公式更加适合求解核爆聚变电站发电时所产生的冲击波峰值超压。
The shock wave will be created in the process of generating electricity in the nuclear explosion fusion power plant,whose propagation law of overpressure is an important foundation for the design of cavity wall.However,there is a certain lack of describing the peak overpressure of shock wave in the existing equations（for example,relative error is great）.A new equation of the peak overpressure of shock wave,the time of positive pressure τ＋ and the propagation coefficient of shock wave ω are suggested by theoretical analysis,from which we get the propagation law of shock wave.The comparative result indicates that the new equation is more suitable than the existing equations for solving the peak overpressure of shock wave in the power plant.
出处
《高压物理学报》
EI
CAS
CSCD
北大核心
2012年第2期221-226,共6页
Chinese Journal of High Pressure Physics
关键词
核爆聚变电站
冲击波
超压
传播规律
nuclear explosion fusion power plant
shock wave
overpressure
propagation law
