Wave solutions in nonlocal integral beams DOI Creative Commons
Raffaele Barretta, Annalisa Iuorio, Raimondo Luciano

et al.

Continuum Mechanics and Thermodynamics, Journal Year: 2024, Volume and Issue: 36(6), P. 1607 - 1627

Published: Aug. 16, 2024

Abstract Wave propagation in slender beams is addressed the framework of nonlocal continuum mechanics. The elastodynamic problem formulated exploiting consistent methodologies pure integral, mixture and strain gradient elasticity. Relevant wave solutions are analytically provided, with peculiar attention to reflection near field phenomena occurring presence boundaries. Notably, solution got as superimposition incident, reflected, primary secondary waves. latter contribution represents a further effect due size dependent mechanical behaviour. Limit responses for vanishing parameter evaluated, consistently showing zero amplitude wave. Parametric analyses carried out show how length scale parameter, incident geometric elastic properties beam affect amplitudes results obtained different integral elasticity approaches compared discussed.

Language: Английский

Error Estimation on Assuming Neutral Axis at the Middle of the Cross-Section of Functionally Graded Beams DOI
Karim S. Numayr,

Belal Al-karaki,

Madhar Haddad

et al.

Mechanics of Composite Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 5, 2025

Language: Английский

Citations

0
Error estimation on assuming neutral axis at the middle of the cross section of functionally graded beams DOI

Karim Numay,

Belal Al-karaki,

Walid M. Hasan

et al.

Mechanics Research Communications, Journal Year: 2025, Volume and Issue: unknown, P. 104408 - 104408

Published: March 1, 2025

Language: Английский

Citations

0
Dynamics of FG nanobeams on nonlocal medium DOI Creative Commons
Bhaskar Das,

Daniele Ussorio,

Marzia Sara Vaccaro

et al.

Composite Structures, Journal Year: 2025, Volume and Issue: unknown, P. 119057 - 119057

Published: April 1, 2025

Language: Английский

Citations

0
Surface and nonlocal effects in piezoelectric nanobeams DOI Creative Commons
Rosa Penna, Giuseppe Lovisi

European Journal of Mechanics - A/Solids, Journal Year: 2025, Volume and Issue: unknown, P. 105715 - 105715

Published: May 1, 2025

Language: Английский

Citations

0
Approximate Solutions for Bending of Beams and Buckling of Columns Made of Functionally Graded Materials DOI
Karim S. Numayr, Madhar Haddad,

Mosab H. Al-Taani

et al.

Journal of The Institution of Engineers (India) Series A, Journal Year: 2024, Volume and Issue: 105(4), P. 913 - 937

Published: Aug. 16, 2024

Language: Английский

Citations

2
Wave solutions in nonlocal integral beams DOI Creative Commons
Raffaele Barretta, Annalisa Iuorio, Raimondo Luciano

et al.

Continuum Mechanics and Thermodynamics, Journal Year: 2024, Volume and Issue: 36(6), P. 1607 - 1627

Published: Aug. 16, 2024

Abstract Wave propagation in slender beams is addressed the framework of nonlocal continuum mechanics. The elastodynamic problem formulated exploiting consistent methodologies pure integral, mixture and strain gradient elasticity. Relevant wave solutions are analytically provided, with peculiar attention to reflection near field phenomena occurring presence boundaries. Notably, solution got as superimposition incident, reflected, primary secondary waves. latter contribution represents a further effect due size dependent mechanical behaviour. Limit responses for vanishing parameter evaluated, consistently showing zero amplitude wave. Parametric analyses carried out show how length scale parameter, incident geometric elastic properties beam affect amplitudes results obtained different integral elasticity approaches compared discussed.

Language: Английский

Citations

1