【摘要】：OFC模型通過模擬地震能量傳遞行為來認識地震的活動規(guī)律.為更加真實反映地震發(fā)生時的能量傳遞,用1992年美國加利福尼亞州地震數(shù)據(jù)抽象成的時空域網(wǎng)絡(luò)替換傳統(tǒng)二維規(guī)則網(wǎng)絡(luò)OFC模型的底層網(wǎng)絡(luò).為了解仿真地震序列是否與真實地震數(shù)據(jù)具有相似性,將仿真地震序列網(wǎng)絡(luò)化,與真實地震網(wǎng)絡(luò)對比累積度分布的趨勢,由此判斷是否改進后的網(wǎng)絡(luò)更接近真實地震網(wǎng)絡(luò).實驗結(jié)果表明,時空域網(wǎng)絡(luò)OFC模型產(chǎn)生的仿真地震序列和真實地震數(shù)據(jù)在宏觀網(wǎng)絡(luò)拓撲上具有一致性.
[Abstract]:The OFC model understands the activity law of earthquakes by simulating the behavior of seismic energy transfer. In order to more truly reflect the energy transfer when earthquakes occur, the space-time domain network abstracted from 1992 California seismic data is used to replace the underlying network of the traditional two-dimensional regular network OFC model. In order to understand whether the simulated seismic sequence is similar to the real seismic data, the simulated seismic sequence is networked and compared with the real seismic network, and the trend of cumulant distribution is compared with the real seismic network, so as to determine whether the improved network is closer to the real seismic network. The experimental results show that the simulated seismic sequences generated by the OFC model of the spatial-temporal network are consistent with the real seismic data in the macro-network topology.
【作者單位】： 東北大學(xué)計算機科學(xué)與工程學(xué)院;
【基金】：國家科技支撐計劃項目(2012BAH82F04)
【分類號】：P315
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本文編號：2508430