论文标题
用于自动校准土壤本构法的GA-CAL软件：教程和用户手册
The GA-cal software for the automatic calibration of soil constitutive laws: a tutorial and a user manual
论文作者
论文摘要
对土壤的先进构成法的校准是一项艰巨的任务。这项工作描述了GA-CAL，这是一种用于使用遗传算法（GA）优化自动校准定律的Fortran软件。提出的方法将校准问题设置为回归，而GA优化用于调整模型参数，以使数值模型与实验数据匹配。该文档提供了用户指南和简单的教程。我们展示了von Wolffersdorff提出的砂不塑性定律的校准的GA-CAL，并显示了氧化表和三轴排水测试数据。可以轻松扩展实施的子例程，以解决其他回归或优化问题，包括不同的测试和构成模型。源代码和介绍的教程可在\ url {https://github.com/frajomen/ga-cal}中自由使用。
The calibration of an advanced constitutive law for soil is a challenging task. This work describes GA-cal, a Fortran software for automatically calibrating constitutive laws using Genetic Algorithms (GA) optimization. The proposed approach sets the calibration problem as a regression, and the GA optimization is used to adjust the model parameters so that a numerical model matches experimental data. This document provides a user guide and a simple tutorial. We showcase GA-cal on the calibration of the Sand Hypoplastic law proposed by von Wolffersdorff, with the oedometer and triaxial drained test data. The implemented subroutines can be easily extended to solve other regression or optimization problems, including different tests and constitutive models. The source code and the presented tutorial are freely available at \url{https://github.com/FraJoMen/GA-cal}.
