Dunyu Liu dliu@ig.utexas.edu 0000-0001-6740-3080 Benchun Duan bduan@tamu.edu Scharer Katherine kscharer@usgs.gov Doug Yule Doug.Yule@csun.edu 2022 Mesh and simulation results of multicycle dynamics of the southern San Andreas and the northern San Jacinto faults dataset https://doi.org/10.1594/PANGAEA.940262 2022-01-24T09:05:01 The dataset contains the simulation results by the finite element software EQdyna and the finite element mesh of the models presented in the article Observation-constrained multicycle dynamic models of the southern San Andreas and the northern San Jacinto Faults: addressing complexity in paleoearthquake extents and recurrences with realistic 2D fault geometry by Dunyu Liu, Benchun Duan, Katherine Scharer and Doug Yule. The compressed file mesh_simulation_result.zip contains four directories. First, the directory ./mesh/ contains the finite element mesh of the models. Second, three directories ./work_vis7_fs0.5/, ./work_vis4.2_fs0.3/, and ./work_vis12_fs0.7/ contain simulation results of Models A, B, and C, respectively, in the article. The simulations are done on TERRA at Texas A&M University High Performance Research Center (https://hprc.tamu.edu/) in 2020. The simulation data are collected to reproduce the results presented in the article. The software EQdyna that is used for numerical simulations and MATLAB scripts that are used to post-process the data and to reproduce the figures in the article are provided in the GitHub repository https://zenodo.org/badge/latestdoi/416427264. In the directory ./mesh/, FE*.txt files contain general information used to generate the finite element mesh. fac.txt and vert.txt are node-element topography and coordinates of the nodes in the finite element mesh. nsmp* files are master-slave node relation by the split-node method to simulate fault discontinuity; x(1,2,3)_1.txt files are locations of controlling points for the San Jacinto fault Claremont and Clark strands, and the southern San Andreas fault geometry derived from the SCEC Community Fault Model version 5.2 (https://doi.org/10.5281/zenodo.4651667). The controlling points are used by EQdyna to generate the mesh that comply with the complex fault geometry in the models. Rate_direction.txt contains on-fault loading strain rates derived from the geodetic dataset by Smith-Konter and Sandwell (2009, doi:10.1029/2009gl037235). Plot_Normal_Vector.m and Show_Mesh.m are MATLAB scripts used to visualize the normal vectors to the fault strikes and the whole mesh, respectively. For each directory of model results, ./0figs/ contain figures to show dynamics of all rupture scenarios in that model. cyclelog.txt(No.) contain the starting and ending earthquake cycle numbers for the corresponding totalop.txt(No.), which contain results of slips and stresses on the fault after each earthquake. interval.txt(No.) contain the intervals in years between earthquakes defined in cyclelog.txt(No.). Dunyu Liu dliu@ig.utexas.edu 0000-0001-6740-3080 Benchun Duan bduan@tamu.edu Scharer Katherine kscharer@usgs.gov Doug Yule Doug.Yule@csun.edu 2022 Observation-Constrained Multicycle Dynamic Models of the Southern San Andreas and the Northern San Jacinto Faults: Addressing Complexity in Paleoearthquake Extent and Recurrence With Realistic 2D Fault Geometry journal article Journal of Geophysical Research: Solid Earth 127(2) https://doi.org/10.1029/2021JB023420 uncoded table National Science Foundation NSF https://doi.org/10.13039/100000001 EAR-1254573 CAREER: Numerical Investigation of Controls on Megathrust Earthquakes Along the Japan Trench Subduction Zone https://www.nsf.gov/awardsearch/show-award/?AWD_ID=1254573 National Science Foundation NSF https://doi.org/10.13039/100000001 EAR-1524743 Collaborative Research: Earthquake Gates: Linking Earthquake Rupture Length to the Dynamics of Restraining Double Bends on the Altyn Tagh Fault https://www.nsf.gov/awardsearch/show-award/?AWD_ID=1524743 National Science Foundation NSF https://doi.org/10.13039/100000001 EAR-2013695 Collaborative Research: Modeling fault ruptures along bends and stepovers https://www.nsf.gov/awardsearch/show-award/?AWD_ID=2013695 615.2 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Additional Project: SCEC_Multicycle_Dynamics_SAF_SJF, Web: https://www.scec.org/publication/10942, Award: SCEC Contribution No.10942 CurationLevelB Basic curation https://wiki.pangaea.de/wiki/Curation_levels citable earthquake cycle finite element multicycle dynamic model author81669 author86596 author86597 author86598 award1003 award1004 award1005 curlevel20 funder20211 journal8824 license21 ref111541 term69961 term69962 term69963 topotype11