Thermoelastic simulations of 3d microstructures

This repository acts as an extension and data source to the adaptive thermomechanical homogenization scheme implemented in https://github.com/DataAnalyticsEngineering/AdaptiveThermoMechROM. Here, image data of 3D microstructures with various oriented and shaped cuboids, spheroids, and variable volume fractions is provided. Temperature-dependent thermo-mechanical effective properties are computed and stored in one single hdf5 file, for each RVE, based on finite element simulations using a Fourier accelerated nodal solver code provided by Sanath Keshav. The microstructure is defined with a representative volume element (RVE) with periodic boundary conditions. Further details are provided in the github repo.

本仓库作为自适应热机械均质化方案在https://github.com/DataAnalyticsEngineering/AdaptiveThermoMechROM中的扩展和数据来源。在此，提供了具有不同取向和形状的立方体、椭球体以及不同体积分数的3D微观结构图像数据。基于由Sanath Keshav提供的傅里叶加速节点求解器代码进行的有限元模拟，计算并存储了每个代表性体积单元（RVE）的温度相关热机械有效属性，并以单个hdf5文件的形式保存。微观结构通过具有周期性边界条件的代表性体积单元（RVE）来定义。更详细的信息可在GitHub仓库中查阅。