2024年度地球动力学数值模拟数据集

利用I2VIS程序，通过构建大尺度二维多地体碰撞数值模 型，揭示汇聚地体的流变强度是俯冲起始模式选择的关键要素，即俯冲起始总是倾向于以强度较弱地体为上盘而在被动陆缘处发生。该数据支撑了《Terrane Collision‐Induced Subduction Initiation: Mode Selection and Implications for Western Pacific Subduction System》的产出。

Using the I2VIS program to construct large-scale 2D numerical models of multi-terrane collisions, this work reveals that the rheological strength of convergent terranes is a critical factor determining the mode selection of subduction initiation: subduction initiation consistently occurs with weaker terranes as the hanging wall and initiates at passive continental margins. This dataset supports the publication of the paper titled "Terrane Collision‐Induced Subduction Initiation: Mode Selection and Implications for Western Pacific Subduction System".

搜集汇总

背景与挑战

背景概述

该数据集为2024年度地球动力学数值模拟数据集，由李忠海生产，数据量为208.18MB，主要利用I2VIS程序构建大尺度二维多地体碰撞数值模型，研究汇聚地体的流变强度对俯冲起始模式选择的影响。数据集支持了相关科研论文的产出，并提供了温度、压力、粘度等要素信息。