Free Vibration Analysis of a Uniform Continuous Beam with an Arbitrary Number of Cracks and Spring-Mass Systems
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-017-2933-0
Abstract: This paper presents a method on free vibration analysis of a uniform continuous beam with an arbitrary number of cracks and spring-mass systems and a damage identification algorithm. Firstly, based on an equivalent model of… read more here.
Keywords: cracks spring; continuous beam; mass; spring mass ... See more keywords
Application of optimized spring–mass–damper pedestrian load models for vibration assessment of footbridges: numerical and experimental investigation of a cable-stayed system
Sign Up to like & getrecommendations! Published in 2025 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1007/s43452-025-01117-6
Abstract: This article explores the potential and accuracy of spring–mass–damper (SMD) pedestrian load modelling strategies for assessing human-induced vibrations of in-service footbridges. To this aim, a recent SMD modelling proposal based on uncoupled single-body measures (SMD-0,… read more here.
Keywords: mass damper; pedestrian load; spring mass;
The effects of acute static and dynamic stretching on spring-mass leg stiffness.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of bodywork and movement therapies"
DOI: 10.1016/j.jbmt.2019.06.015
Abstract: OBJECTIVE This study investigated the effect of brief static and dynamic stretching on spring-mass leg stiffness in a vertical bilateral hopping task. METHOD 38 men and 18 women were randomly assigned to either a natural… read more here.
Keywords: leg; leg stiffness; mass leg; spring mass ... See more keywords
Experimental confirmation of the standard magnetorotational instability mechanism with a spring-mass analogue
Sign Up to like & getrecommendations! Published in 2019 at "Communications Physics"
DOI: 10.1038/s42005-018-0103-7
Abstract: The magnetorotational instability (MRI) has long been considered a plausibly ubiquitous mechanism to destabilize otherwise stable Keplerian flows to support radially outward transport of angular momentum. Such an efficient transport process would allow fast accretion… read more here.
Keywords: magnetorotational instability; spring mass; mass analogue; spring ... See more keywords
Size-dependent vibration behavior of graphene sheet with attached spring-mass and damper system based on the nonlocal Eringen theory
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2020.1780525
Abstract: The aims and objectives of the current study are to investigate the vibration analysis of the graphene sheet with attached spring, mass, and damper system for the first time. For this purpose, the ... read more here.
Keywords: mass damper; graphene sheet; sheet attached; spring mass ... See more keywords
Measuring a spring constant using an optical spring-mass system and a solar panel
Sign Up to like & getrecommendations! Published in 2019 at "Physics Education"
DOI: 10.1088/1361-6552/ab5399
Abstract: A battery-operated and LED-based lamp is attached to the bottom of the mass hanger of a vertical-spring mass oscillator. Allowing oscillations above a small solar panel, which is connected to a computer that runs a… read more here.
Keywords: spring constant; mass; solar panel; spring mass ... See more keywords
Modelling thermal energy transfer in a femtosecond pulsed laser ablation of metal using a coupled spring-mass oscillator
Sign Up to like & getrecommendations! Published in 2024 at "Physica Scripta"
DOI: 10.1088/1402-4896/ad2f90
Abstract: Femtosecond pulsed laser ablation (fs-PLA) is an interesting yet complicated field of study especially for undergraduate students entering the field. Hence, a bridging concept using classical and mechanical analog will be helpful. In this paper,… read more here.
Keywords: spring mass; mass oscillator; mass; coupled spring ... See more keywords
Almost-dispersionless pulse transport in long quasiuniform spring-mass chains: A different kind of Newton's cradle.
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.97.043001
Abstract: Almost-dispersionless pulse transfer between the extremal masses of a uniform harmonic spring-mass chain of arbitrary length can be induced by suitably modifying two masses and their spring's elastic constant at both extrema of the chain.… read more here.
Keywords: dispersionless pulse; mass; spring mass; pulse transport ... See more keywords
Spring-Mass Characteristics in Runners Before and After a 56-km Road Ultramarathon.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of applied biomechanics"
DOI: 10.1123/jab.2023-0281
Abstract: Ultramarathons are a unique model to study the effects of systemic fatigue in athletes. This investigation applied the spring-mass template to study runners before and 2 days after a road ultramarathon to characterize the effects of… read more here.
Keywords: mass characteristics; road ultramarathon; spring mass; mass ... See more keywords
Excitation and Detection of a Nonlinear Resonance of Oscillations of a Spring–Mass System Using Electromagnetic Induction
Sign Up to like & getrecommendations! Published in 2020 at "Technical Physics"
DOI: 10.1134/s1063784220010284
Abstract: Abstract Nonlinear oscillations and resonances of a spring–mass system are experimentally and theoretically studied. A unified method for excitation, dissipation, and detection of the nonlinear oscillations is based on electromagnetic induction. Typical nonlinear effects (anisochronicity… read more here.
Keywords: mass system; system; spring mass; detection nonlinear ... See more keywords
Finite-time stability of spring-mass system with unilateral impact constraints and frictions
Sign Up to like & getrecommendations! Published in 2020 at "Modern Physics Letters B"
DOI: 10.1142/s0217984920503418
Abstract: In this paper, a spring-mass system with impacts and frictions is formulated by the impulsive differential system. An energy-like Lyapunov function and an auxiliary step function are constructed to analyze the finite-time stability of such… read more here.
Keywords: time stability; finite time; system; time ... See more keywords