Hossein Shabanalinezhad- PhD
- PhD Student at University School for Advanced Studies - IUSS Pavia
Hossein Shabanalinezhad
- PhD
- PhD Student at University School for Advanced Studies - IUSS Pavia
About
8
Publications
854
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30
Citations
Introduction
Current institution
Additional affiliations
December 2022 - present
Education
September 2012 - September 2015
September 2007 - June 2012
Publications
Publications (8)
Harvesting energy from a mechanical vibration source is always challenging and comes with drawbacks, especially when the vibration input changes direction very often. This research proposes a novel design to harvest energy from a planar mechanical vibration source no matter its direction of oscillation. To achieve this, a spiral beam with a tip mas...
Converting otherwise wasted kinetic energy present in the environment into usable electrical energy to power wireless sensor nodes, is a green strategy to avoid the use of batteries and wires. Most of the energy harvesters presented in the literature are based on the exploitation of a one-degree-of-freedom arrangement, consisting of a tuned spring-...
In this paper, the combination resonance of a spinning composite shaft with geometric nonlinearity is studied by the method of harmonic balance. The full equations of motion containing the flexural–flexural–extensional–torsional coupling are employed for the analysis. The equations were discretized by both one and two modes, so two different forms...
In this paper, nonlinear free vibration of a cantilever flexible shaft carrying a rigid disk at its free end (overhung rotor) is investigated. The Rayleigh beam model is used and the rotor has large amplitude vibrations. With the assumption of inextensibility, the effect of nonlinear curvature and inertia is considered. The effect of disk mass on t...
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In this paper, nonlinear dynamics of an unbalanced composite spinning shaft are studied. Extensional–flexural–flexural–torsional equations of motion are derived via utilizing the three-dimensional constitutive relations of the material and Hamilton’s principle. The gyroscopic effects, rotary inertia and coupling due to material anisotropy are inclu...
Questions
Question (1)
Basically, Abaqus ignored UAMP in Modal Dynamic step analysis. But I am looking for a way to extract the dynamic response of a beam (a node in the beam) to the base excitation. The issue is the excitation amplitude because the excitation amplitude could not fit in any of the predefined amplitude (periodic, tabular, ...) and I need to define it in the UAMP subroutine. But Abaqus ignores this UAMP amplitude in Dynamic Modal analysis.
Does anyone know that if there is any way to do this in Abaqus or it is not possible at all?
