A simple model to calculate rail bending

These matlab-scripts calculate the bending moments used to evaluate the crack detection method in Meyer, K. A., D. Gren, J. Ahlström, A. Ekberg (2021) “In-field Railhead Crack Detection Using Digital Image Correlation.”, currently available as preprint, https://engrxiv.org/zhg5c/本套Matlab脚本用于计算弯矩，以评估Meyer、K.A.、D. Gren、J. Ahlström与A. Ekberg于2021年发表的预印本论文《基于数字图像相关的现场钢轨头部裂纹检测》（In-field Railhead Crack Detection Using Digital Image Correlation）中提出的裂纹检测方法，该预印本目前可通过链接https://engrxiv.org/zhg5c/ 获取。