Spectral estimates of vibration frequencies of anisotropic beams

Luca Sabatini

Applications of Mathematics (2023)

  • Volume: 68, Issue: 1, page 15-33
  • ISSN: 0862-7940

Abstract

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The use of one theorem of spectral analysis proved by Bordoni on a model of linear anisotropic beam proposed by the author allows the determination of the variation range of vibration frequencies of a beam in two typical restraint conditions. The proposed method is very general and allows its use on a very wide set of problems of engineering practice and mathematical physics.

How to cite

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Sabatini, Luca. "Spectral estimates of vibration frequencies of anisotropic beams." Applications of Mathematics 68.1 (2023): 15-33. <http://eudml.org/doc/299478>.

@article{Sabatini2023,
abstract = {The use of one theorem of spectral analysis proved by Bordoni on a model of linear anisotropic beam proposed by the author allows the determination of the variation range of vibration frequencies of a beam in two typical restraint conditions. The proposed method is very general and allows its use on a very wide set of problems of engineering practice and mathematical physics.},
author = {Sabatini, Luca},
journal = {Applications of Mathematics},
keywords = {theory of beams; deformation of cross section; spectral geometry; comparison of spectra},
language = {eng},
number = {1},
pages = {15-33},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Spectral estimates of vibration frequencies of anisotropic beams},
url = {http://eudml.org/doc/299478},
volume = {68},
year = {2023},
}

TY - JOUR
AU - Sabatini, Luca
TI - Spectral estimates of vibration frequencies of anisotropic beams
JO - Applications of Mathematics
PY - 2023
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 68
IS - 1
SP - 15
EP - 33
AB - The use of one theorem of spectral analysis proved by Bordoni on a model of linear anisotropic beam proposed by the author allows the determination of the variation range of vibration frequencies of a beam in two typical restraint conditions. The proposed method is very general and allows its use on a very wide set of problems of engineering practice and mathematical physics.
LA - eng
KW - theory of beams; deformation of cross section; spectral geometry; comparison of spectra
UR - http://eudml.org/doc/299478
ER -

References

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  1. Bordoni, M., An estimate for finite sums of eigenvalues of fiber spaces, C. R. Acad. Sci., Paris Sér. I 315 (1992), 1079-1083. (1992) Zbl0761.53019MR1191493
  2. Bordoni, M., 10.1007/BF01459757, Math. Ann. 298 (1994), 693-718. (1994) Zbl0791.58094MR1268600DOI10.1007/BF01459757
  3. Bordoni, M., Spectral comparison between Dirac and Schrödinger operators, Rend. Mat. Appl., VII. Ser. 18 (1998), 181-196. (1998) Zbl0919.58064MR1638207
  4. Brézis, H., Analyse fonctionnelle. Théorie et applications, Collection Mathématiques Appliquées pour la Maîtrise. Masson, Paris (1983), French. (1983) Zbl0511.46001MR0697382
  5. Picone, M., Fichera, G., Trattato di analisi matematica, Tumminelli, Roma (1954), Italian. (1954) Zbl0058.03803MR0106814
  6. Reed, M., Simon, B., 10.1016/b978-0-12-585001-8.x5001-6, Academic Press, New York (1972). (1972) Zbl0242.46001MR0493419DOI10.1016/b978-0-12-585001-8.x5001-6
  7. Reed, M., Simon, B., Methods of Modern Mathematical Physics. Vol. II: Fourier Analysis, Self-Adjointness, Academic Press, New York (1975). (1975) Zbl0308.47002MR0493420
  8. Reed, M., Simon, B., Methods of Modern Mathematical Physics. Vol. IV: Analysis of Operators, Academic Press, New York (1978). (1978) Zbl0401.47001MR0493421
  9. Sabatini, L., 10.21136/AM.2018.0316-16, Appl. Math., Praha 63 (2018), 37-53. (2018) Zbl06861541MR3763981DOI10.21136/AM.2018.0316-16
  10. Sabatini, L., 10.2478/auom-2019-0027, An. Ştiinţ. Univ. "Ovidius" Constanţa, Ser. Mat. 27 (2019), 179-211. (2019) MR3956406DOI10.2478/auom-2019-0027
  11. Sabatini, L., 10.2478/auom-2020-0012, An. Ştiinţ. Univ. "Ovidius" Constanţa, Ser. Mat. 28 (2020), 165-179. (2020) MR4089855DOI10.2478/auom-2020-0012
  12. Sabatini, L., 10.22124/jmm.2021.17932.1548, J. Math. Model. 9 (2021), 465-483. (2021) MR4275997DOI10.22124/jmm.2021.17932.1548
  13. Tikhonov, A. N., Samarskij, A. A., Equazioni della fisica matematica, Mir, Roma (1981), Italian. (1981) Zbl0489.35001

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