- Research Article
- 10.1016/j.apm.2026.116849
Realization and mechanism study of topological local resonance interface states in metamaterial sandwich beam with elastic foundation
- Sep 01, 2026
- Applied Mathematical Modelling
- Chengcheng Chu + 4 more +4
Publications from 2021 to 2026
Showing 10 of 1,497 papers
Realization and mechanism study of topological local resonance interface states in metamaterial sandwich beam with elastic foundation
Dual failure mechanisms in magnetic fluid seals: Microscopic force competition and carrier liquid percolation
Investigation of the object equivalent infrared emissivity by radiation intensity model
Oxidative polymerization in heterogeneous Fenton-like systems: Towards sustainable water treatment
Modeling Train-Induced Vibrations of Layered Soils in Seasonally Frozen Regions
Train-induced vibrations in seasonally frozen regions can disrupt residents’ daily lives and potentially cause damage to nearby structures. This study introduces a three-dimensional coupled model of the train–track–embankment system to investigate vibration propagation under varying temperatures and train speeds. The results demonstrate that vibrations above 8 Hz experience a sharp attenuation as temperature decreases, while lower frequencies decay at a slower rate. During early winter, near-track vibrations decrease, but the effect diminishes further in midwinter. The maximum displacement is observed beneath the surface due to wave reflections at the frozen–unfrozen interfaces. Interestingly, an increase in train speed does not necessarily lead to higher vibration levels; under frozen conditions, it may actually reduce them. A temperature-dependent Green’s function is integrated into the coupled model, offering a novel approach for simulating vibration transmission in frozen soils. These findings provide valuable insights into the interaction between freezing depth and train speed, aiding in the development of effective vibration control strategies and safe railway design in cold regions.
Read moreA higher-precision predicting method for discrete fracture network based on cross-hole hydraulic pressure test
Corrigendum to “A review of passive building thermal management with phase-change materials” [Renew Sustain Energy Rev 211 (2025) 115334
Tailoring metal–organic frameworks: From morphological control to superstructure assembly
Evaluating heat recovery systems to mitigate thermal stratification in large-space buildings during heating seasons
Controlling polymerization deposition route for phenols removal by interfacial defect engineering via Fenton-like reaction.