Home / Current Issue / Paper 1719856
Dynamic Behavior of Euler Bernoulli beam of Arbitrary Number of Variable Elastic K-Stiffness under a Partially Distributed Moving Load
Subject area: Science,Engineering and Technology · Area of research: Analytical Dynamics
DOI: https://doi.org/10.64388/IREV10I1-1719856
Abstract
Modern transport systems have undergone significant advancements, necessitating improved structural models for analyzing the dynamic response of beams under moving loads. This study investigated the response of an Euler-Bernoulli beam with variable elastic K-stiffness subjected to a partially distributed moving mass. The beam is simply supported, and the moving mass travels at a constant velocity. A mathematical model is developed, incorporating the effects of stiffness variation, inertia, and load distribution. The governing equation is solved using an analytical-numerical approach with Maple. Results indicate that the effect of a moving mass is more significant than that of a moving force, influencing beam deflections based on stiffness variations. These findings provide insights into optimizing beam designs for transport and structural applications.
Keywords
Beam Deflection; Elastic K-Stiffness; Mass Variation; Moving Load; Structural Vibration
How to cite this paper
@article{1719856,
author = {Ibikunle Albert Idowu, Rafiu Bolaji Adegbola, Joshua Oluwagbenga Ajilore, Christiana Iluno, Matthew Iwada Ekum},
title = {Dynamic Behavior of Euler Bernoulli beam of Arbitrary Number of Variable Elastic K-Stiffness under a Partially Distributed Moving Load},
journal = {Iconic Research And Engineering Journals},
year = {2026},
volume = {10},
number = {1},
pages = {1756-1775},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1719856.pdf},
abstract = {Modern transport systems have undergone significant advancements, necessitating improved structural models for analyzing the dynamic response of beams under moving loads. This study investigated the response of an Euler-Bernoulli beam with variable elastic K-stiffness subjected to a partially distributed moving mass. The beam is simply supported, and the moving mass travels at a constant velocity. A mathematical model is developed, incorporating the effects of stiffness variation, inertia, and load distribution. The governing equation is solved using an analytical-numerical approach with Maple. Results indicate that the effect of a moving mass is more significant than that of a moving force, influencing beam deflections based on stiffness variations. These findings provide insights into optimizing beam designs for transport and structural applications.},
keywords = {Beam Deflection; Elastic K-Stiffness; Mass Variation; Moving Load; Structural Vibration},
month = {July},
doi = {https://doi.org/10.64388/IREV10I1-1719856}
}