1200 GPa 条件下绿泥石的休格诺曲线和声速

IF 8.5 1区地球科学 Q1 GEOSCIENCES, MULTIDISCIPLINARY

Geoscience frontiers Pub Date : 2024-08-23 DOI:10.1016/j.gsf.2024.101917

Jian Song, Liang Sun, Huan Zhang, Xiaoxi Duan, Zanyang Guan, Lu Zhang, Xiaokang Feng, Weiming Yang, Hao Liu, Mengsheng Yang, Yulong Li, Dong Yang, Zhebin Wang, Jiamin Yang, Wenge Yang, Toshimori Sekine, Youjun Zhang, Zongqing Zhao, Zhongqing Wu

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引用次数: 0

摘要

要了解大行星深层内部的组成和物理状态，以及与行星形成和演化有关的撞击事件，就必须了解行星材料在极端条件下的特性。福斯特石（MgSiO）是一种重要的地质矿物，由于以往旨在确定其休格尼奥的实验和模拟缺乏共识，以及缺乏对高压下声速的了解（声速是表明相变和熔化的一个关键参数），它在冲击压缩下的行为特征尚未完全确定。

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The Hugoniot curve and sound velocity of forsterite to 1200 GPa

The comprehension of the composition and physical state of the deep interiors of large planets, as well as the impact events pertinent to planetary formation and evolution, necessitates an understanding of the properties of planetary materials under extreme conditions. Forsterite (MgSiO), a significant geological mineral, has not been fully characterized in terms of its behavior under shock compression due to a lack of consensus among previous experiments and simulations aimed at determining its Hugoniot, as well as the absence of knowledge of sound velocity at high pressures, a critical parameter indicative of phase transformation and melting.

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来源期刊

Geoscience frontiers Earth and Planetary Sciences-General Earth and Planetary Sciences

CiteScore

17.80

自引率

3.40%

发文量

147

审稿时长

35 days

期刊介绍： Geoscience Frontiers (GSF) is the Journal of China University of Geosciences (Beijing) and Peking University. It publishes peer-reviewed research articles and reviews in interdisciplinary fields of Earth and Planetary Sciences. GSF covers various research areas including petrology and geochemistry, lithospheric architecture and mantle dynamics, global tectonics, economic geology and fuel exploration, geophysics, stratigraphy and paleontology, environmental and engineering geology, astrogeology, and the nexus of resources-energy-emissions-climate under Sustainable Development Goals. The journal aims to bridge innovative, provocative, and challenging concepts and models in these fields, providing insights on correlations and evolution.