It is well known that most particle technology studies attempting to predict secondary
properties based on primary properties such as size and shape begin with particle …

Yade is an extensible open-source framework for discrete numerical models, focused on the
Discrete Element Method. The computation parts are written in c++ using a flexible object …

The aim of this paper is to review existing publicly available and open artificial intelligence
(AI) oriented datasets in different domains and subdomains of the railway sector. The …

Tons of products are facilitated through powder mixing processes. The quality of the final
products is highly influenced by the mixing state. Hence, detailed information about the …

The relatively high maintenance costs of the ballast track are related to the short lifecycle of
the ballast layer. The current vertical ballast tamping technology (eg, Plasser & Theurer …

Unsupported sleepers or void zones in ballasted tracks are one of the most recent and
frequent track failures. The void failures have the property of intensive development that …

Although particle corner breakage has been proved to be the primary mode of particle
breakage for coral sand, current studies of pile penetration have continued to present the …

The Schoen I-graph-wrapped package (IWP) structures are recognized as one of the best
promising cellular structures because of their high specific mechanical properties and …

颗粒形状是影响堆石料力学特性的重要因素, 值得深入研究. 以爆破堆石料为研究对象,
采用离散元软件PFC3D 根据真实颗粒形状建立不同球度的单颗粒模型. 分别生成不破碎和可 …

Real-time evaluation of the mechanical qualities of ballast beds is essential for improving
tamping effort in railway maintenance. This study aims at evaluating the mechanical …