Advanced Railway Track Systems and Vehicle Dynamics

A special issue of Infrastructures (ISSN 2412-3811).

Deadline for manuscript submissions: 31 December 2026 | Viewed by 1060

Special Issue Editors


E-Mail Website
Guest Editor
School of Highway, Chang’an University, Middle-Section of Nan’er Huan Road, Xi’an 710064, China
Interests: track structure condition detection; ballasted track; railway intelligent maintenance; environmental vibration control; multi-scale modeling; maintenance machinery

E-Mail Website
Guest Editor
School of Civil Engineering and Architecture, Beijing Jiaotong University, No. 3 Shangyuancun, Haidian District, Beijing 100044, China
Interests: AI-based railway infrastructure health monitoring; intelligent diagnosis and maintenance of railway track infrastructure; vibration and noise control in urban rail transit; large multimodal models for train operation state diagnosis

E-Mail Website
Guest Editor
School of Highway, Chang’an University, Middle-Section of Nan’er Huan Road, Xi’an 710064, China
Interests: ballasted track; track maintenance and rehabilitation; snow disaster risk early warning; service performance assessment and diagnosis; risk assessment

E-Mail Website
Guest Editor
Department of Built Environment, Oslo Metropolitan University, Pilestredet 35, 0166 Oslo, Norway
Interests: construction materials for railway track; railway condition monitoring; track geotechnology; digital planning and design; life cycle assessment

Special Issue Information

Dear Colleagues,

This Special Issue of Infrastructures, entitled ‘Advanced Railway Track Systems and Vehicle Dynamics’, aims to systematically explore cutting-edge scientific and technological challenges in the field of modern rail transportation, focusing on innovative theories and engineering practices related to track infrastructure, track design, vehicle design, and the dynamic interactions between them. As global rail transit evolves toward higher speeds, heavier loads, and greater intelligence, the durability, smoothness, and safety of track systems have become central to ensuring operational efficiency and passenger comfort. This Special Issue will delve into design optimization methods for high-performance track structures—such as ballasted and ballastless tracks, slab tracks, and vibration- and noise-damping tracks—and examine simulation, monitoring, and control strategies for vehicle dynamics in complex operating environments.

The issue emphasizes the latest multidisciplinary research achievements, covering intelligent detection technologies for track geometry deformation, wheel-rail contact mechanics modeling, active control of suspension systems, vibration propagation and noise suppression, as well as big data- and artificial intelligence-based predictive maintenance systems for track conditions. Additionally, attention is also given to the potential applications of new construction materials, such as composite track materials and high-performance elastic components, and novel structures, such as adaptive track foundations and flexible turnouts, in enhancing system reliability. Furthermore, this Special Issue also addresses the planning and design of railway systems using digital tools and sheds light on sustainability aspects for each phase of the transport infrastructure’s lifecycle.

By compiling pioneering research from scholars and engineers worldwide, this Special Issue seeks to provide theoretical foundations and technical solutions for extending the service life of track systems, improving vehicle running stability, and optimizing whole-life-cycle emissions and costs, thereby advancing the rail transportation sector toward a safer, more economical, and more sustainable future. We sincerely invite experts and scholars in related fields to submit original research articles, reviews, and case studies, contributing to a vibrant academic dialog on sustainable rail transit systems.

Dr. Zhihai Zhang
Dr. Yang Wang
Dr. Dong Ding
Dr. Diego Maria Barbieri
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Infrastructures is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1800 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • advanced railway track systems
  • vehicle dynamics
  • ballasted and ballastless track
  • vibration and noise suppression
  • active suspension control
  • intelligent inspection/smart detection
  • predictive maintenance
  • construction materials
  • life cycle analysis and life cycle cost analysis
  • sustainable rail transportation

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

33 pages, 14487 KB  
Article
Hybrid DEM-FDM Modelling of Ballasted Railway Track Performance
by Nohemí Olivera and Juan Manuel Mayoral
Infrastructures 2026, 11(4), 126; https://doi.org/10.3390/infrastructures11040126 - 2 Apr 2026
Viewed by 490
Abstract
The performance of ballasted railway tracks under cyclic loading is a critical issue in urban railway systems, where high traffic frequency and geometric constraints accelerate track degradation, leading to the accumulation of plastic deformations that may reduce operational efficiency. This study presents a [...] Read more.
The performance of ballasted railway tracks under cyclic loading is a critical issue in urban railway systems, where high traffic frequency and geometric constraints accelerate track degradation, leading to the accumulation of plastic deformations that may reduce operational efficiency. This study presents a numerical framework for rail track performance assessment based on two complementary modeling approaches: a fully continuous Finite Difference Method (FDM) model, and a hybrid Discrete Element Method–Finite Difference Method (DEM–FDM) model. The continuous FDM simulations are employed to evaluate the global mechanical response of the track support system and to compute conventional stability indicators, including the factor of safety (FS). In parallel, the hybrid DEM–FDM simulations explicitly represent the ballast layer using DEM to capture inter-particle interactions, accumulation of permanent deformation, and particle fragmentation under cyclic loading, while rails, sleepers, sub-ballast, and subgrade are modeled using FDM to describe system-level load transfer. Ballast performance is assessed by linking safety factors obtained from the continuous models with mechanically derived permanent deformation and stress measures extracted from the hybrid simulations. The proposed dual-modeling framework enables a systematic investigation of the influence of ballast layer thickness and material type on deformation accumulation, stress transmission, and granular degradation mechanisms. The results reveal distinct behavioral trends among different ballast materials, showing that increased ballast thickness generally improves track performance, while material-specific degradation mechanisms govern the evolution of permanent deformation under repeated loading. The proposed approach establishes a quantitative bridge between traditional stability-based design metrics and deformation-based performance indicators, providing a rational basis for performance-based evaluation, comparison, and optimization of ballast configurations through a set of robust numerically derived relationships for railway track design. Full article
(This article belongs to the Special Issue Advanced Railway Track Systems and Vehicle Dynamics)
Show Figures

Figure 1

Back to TopTop