Simulating an improved algorithm for propagation of transverse oscillations through a string

Authors

  • Cornel HAȚIEGAN Babeș-Bolyai University, Faculty of Engineering, Piaţa Traian Vuia, nr. 1-4, 320085, Reşiţa, c.hatiegan@uem.ro https://orcid.org/0000-0003-0923-1836
  • Mihaela Dorica STROIA Babeș-Bolyai University, Faculty of Engineering, Piaţa Traian Vuia, nr. 1-4, 320085, Reşiţa, m.stroia@uem.ro (* corresponding author) https://orcid.org/0000-0002-6216-0689
  • Cristian MUSCAI Drd., Polytechnic University of Bucharest, Faculty of Electrical Engineering, Splaiul Independentei nr.313, sector 6, Bucuresti, 060042, Babeș-Bolyai University, Faculty of Engineering, Piaţa Traian Vuia, nr. 1-4, 320085, Reşiţa, c.muscai@uem.ro https://orcid.org/0000-0002-6861-8988

DOI:

https://doi.org/10.24193/subbeng.2020.1.3

Keywords:

transverse oscillation, string, algorithm, simulator

Abstract

In present paper we bring under discussion a mathematical algorithm for determining oscillations through an elastic string. We have noticed that the algorithm has a flaw which can be solved by introducing an approximation into the system. For improved algorithm we have developed a program in order to obtain a simulator for propagation of transverse oscillations through a string, which allow us to obtain graphical representations for n-order harmonics.

References

Haţiegan C., Suciu L., Fizică Tehnologică. Teorie şi aplicaţii, Editura Eftimie Murgu Resita, 2010.

Haţiegan C., Gillich G.R., Răduca E., Nedeloni M.D., Cîndea L., Equation of Motion and Determining the Vibration Mode Shapes of a Rectangular Thin Plate Simply Supported on Contour Using MATLAB, Analele Universitatii „Eftimie Murgu“ Resita, Fascicula de Inginerie, 20(1), Reşiţa, 2013, pp. 127-138.

Demsoreanu B., Metode numerice cu aplicații in fizică, Editura Academiei Române, 2005.

Kubilay I.A., Alpkocak A., Simulation and Visualization of String Vibration using Finite Difference Approximation, 18th International Congress on Sound and Vibration, Jul.10–14, 2011, Rio de Janeiro, Brazil.

Chen L.Q., Analysis and Control of Transverse Vibrations of Axially Moving Strings, Appl. Mech. Rev, 58(2), 2005, pp. 91-116.

Ashdhir P., Goyal N., Tyagi M., Simulating Boundary Behaviour of Transverse Waves in Strings using SCILAB, Physics Education, 2020.

STUDIA UBB ENGINEERING, Volume 65 (LXV), No. 1, November 2020

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Published

2020-11-23

How to Cite

HAȚIEGAN, C., STROIA, M. D., & MUSCAI, C. (2020). Simulating an improved algorithm for propagation of transverse oscillations through a string. Studia Universitatis Babeș-Bolyai Engineering, 65(1), 29–36. https://doi.org/10.24193/subbeng.2020.1.3

Issue

Volume 65, No. 1, November 2020

Section

Articles

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Copyright (c) 2020 Studia Universitatis Babeș-Bolyai Engineering

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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