Research data for: Softening and stiffening size effects in free flexural vibration of small-scale cracked beams

This dataset contains data used for preparation of the publication: A. Hassanpour, H. Darban, Softening and stiffening size effects in free flexural vibration of small-scale cracked beams, J. Sound Vib. 612 (2025) 119135. https://doi.org/10.1016/j.jsv.2025.119135.The data are listed in *.xlsx files. The included data are described in file: meta_data_file.txt.The calculations have been performed with Maple.This research has received funding from the National Science Centre (NCN) in Poland through the grant agreement No: UMO-2022/47/D/ST8/01348.

本数据集包含用于筹备下述学术论文的相关数据：A. Hassanpour与H. Darban所著《小尺度带裂纹梁自由弯曲振动中的软化与硬化尺寸效应》，发表于《声振学报（Journal of Sound and Vibration，缩写J. Sound Vib.）》2025年第612卷，文章编号为119135，DOI：10.1016/j.jsv.2025.119135。本数据集的数据以*.xlsx格式文件存储，相关数据的详细说明详见meta_data_file.txt文件。本次计算工作依托Maple软件完成。本研究获得波兰国家科学中心（National Science Centre，缩写NCN）资助，资助协议编号为UMO-2022/47/D/ST8/01348。