CAJ | 학술논문

次声技术是《全面禁止核试验条约》（ CTBT）国际监测系统（ IMS）规定的4种监测手段之一。由于次声在大气中传播时具有衰减小、传播远的特点，因此在远程大气核爆探测与定位中得到广泛应用。在课题研究中，讨论了基于声线追迹方法的大气次声传播模型，分析了次声传播路径及其计算方法，并对某自然次声事件进行了次声传播路径分析。结果表明，计算结果和实际结果基本一致。
차성기술시《전면금지핵시험조약》（ CTBT）국제감측계통（ IMS）규정적4충감측수단지일。유우차성재대기중전파시구유쇠감소、전파원적특점，인차재원정대기핵폭탐측여정위중득도엄범응용。재과제연구중，토론료기우성선추적방법적대기차성전파모형，분석료차성전파로경급기계산방법，병대모자연차성사건진행료차성전파로경분석。결과표명，계산결과화실제결과기본일치。
Infrasound technology is one of the four monitoring methods specified by the CTBT international moni -toring system (IMS).Infrasound is widely applied in the detection and localization of long distance nuclear ex -plosion for its small attenuation ,long propagation distance when propagating in atmosphere .Infrasound propaga-tion model was discussed using sound line tracing method ,and its propagation path and calculation method were analyzed .As a trial of the present method ,the infrasound propagating path of a detected natural event was cal -culated ,and the results obtained demonstrated good consistency with those detected .