6533b7d6fe1ef96bd1265cde

RESEARCH PRODUCT

Fractional viscoelastic beam under torsion

Stefano CutronaAntonina PirrottaNatalia Colinas-armijoM. Di Paola

subject

TorsionNumerical AnalysisDiscretizationApplied MathematicsNumerical analysisMathematical analysisTorsion (mechanics)Viscoelasticity02 engineering and technologyFractional calculu01 natural sciencesViscoelasticityFractional calculus010101 applied mathematicsModeling and simulationAnalytic functionHarmonic polynomial020303 mechanical engineering & transports0203 mechanical engineeringModeling and SimulationViscoelastic beam0101 mathematicsNumerical AnalysiMathematicsAnalytic function

description

Abstract This paper introduces a study on twisted viscoelastic beams, having considered fractional calculus to capture the viscoelastic behaviour. Further another novelty of this paper is extending a recent numerical approach, labelled line elementless method (LEM), to viscoelastic beams. The latter does not require any discretization neither in the domain nor in the boundary. Some numerical applications have been reported to demonstrate the efficiency and accuracy of the method.

yearjournalcountryeditionlanguage
2017-07-01Communications in Nonlinear Science and Numerical Simulation
https://doi.org/10.1016/j.cnsns.2016.12.029