Simulation results of 3D ETS (Episodic Tremor and Slow-slip) asperity-in-matrix model using QDYN earthquake simulator
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This data set contains simulation results of 3D ETS asperity-in-matrix model of Matlab .mat files for Luo, Y., and Liu, Z. (2021) Fault Zone Heterogeneities Explain Depth-dependent Pattern and Evolution of Slow Earthquakes in Cascadia, Nature Communications. It is generated by QDYN earthquake simulator (https://github.com/ydluo/qdyn Luo, Y., Ampuero, J. P., Galvez, P., Van den Ende, M., and Idini, B. (2017). QDYN: a Quasi-DYNamic earthquake simulator (v1. 1). Zenodo.(doi: 10.5281/zenodo. 322459).) 1. Uniform Model (10 years, dense output, Uniform_model/) 2. Binary (Bi-modular) Model (4 years, Binary_model/) 3. Linear Model (40 years, dense output, Linear_model/) 4. Comparison of asperity distributions (asp_patttern/): 4.1 (asp_patttern/tri/) - hexagon pattern asperity distribution 4.2 (asp_patttern/sqr/) - rectangular pattern asperity distribution 4.2 (asp_patttern/rnd/) - random asperity distribution File format: (see details in documents of QDYN) p - model settings ot0, ot3d: timeseries outputs ox0, ox3d: snapshot outputs
本数据集汇聚了Luo, Y. 与 Liu, Z. (2021) 在《自然通讯》发表的论文《卡斯卡迪亚断层带异质性解释了慢地震的深度依赖性模式与演化》中提及的3D ETS矩阵粗糙度模型模拟结果,数据以Matlab .mat格式存储。该模拟由QDYN地震模拟器(https://github.com/ydluo/qdyn,Luo, Y. et al., 2017)生成,QDYN:一种准动态地震模拟器(v1.1)。数据集包含以下模型:1. 均匀模型(10年,密集输出,位于Uniform_model/目录下);2. 二进制(双模块)模型(4年,位于Binary_model/目录下);3. 线性模型(40年,密集输出,位于Linear_model/目录下);4. 粗糙度分布对比(位于asp_patttern/目录下):4.1 在asp_patttern/tri/目录下为六边形模式的粗糙度分布;4.2 在asp_patttern/sqr/目录下为矩形模式的粗糙度分布;4.3 在asp_patttern/rnd/目录下为随机模式的粗糙度分布。文件格式详情请参考QDYN相关文档。p - 模型设置,ot0, ot3d:时间序列输出;ox0, ox3d:快照输出。
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