The study of free in-plane vibration of curved beams, using different beam theories, is more
challenging than that of straight beams, since the structural deformations in curved beams …

Curved bridge has been widely applied in railway lines due to its strong terrain adaptability,
a more refined model that could capture curved bridge vibrations in the train-track-bridge …

In the current research on semi-analytical modeling of the pipeline systems, most objects
targeted are simple straight pipelines. Here, a novel and universal semi-analytical modeling …

This paper presents a semi-analytical solution to free and forced vibrations of a pinned–
pinned Euler-Bernoulli curved beam, and extends it into train-track spatial interactions. The …

A solid-3D beam finite element method is presented for the vibration analysis of thin to thick
beam-like structures. This method is efficient for a spatial beam and considers all …

The current study examines the free vibration behavior of curved beams in detail. Basic,
lightweight curved beams are used in many different engineering projects. Therefore, it is …

Curved beams with variable curvature can be encountered in many engineering cases, but
continuous and complex changes of the radius and center can lead to challenges for …

We propose an analytical framework to understand the mechanics and quantify the essential
elastic properties of two-dimensional hexagonal lattices with curved elements. Generalised …

Arches and curved beams are solved here by the G/XFEM in the context of free vibration
problems. This hierarchical enrichment method has been used in many complex …

该文提出一种求解平面曲梁面内自由振动问题的p 型超收敛算法. 该法基于有限元解答中频率和
振型结点位移的固有超收敛特性, 在单个单元上建立了振型近似满足的线性常微分方程边值问题 …