000 04058nam a22006015i 4500
001 978-3-030-40394-2
003 DE-He213
005 20220801215142.0
007 cr nn 008mamaa
008 200411s2020 sz | s |||| 0|eng d
020 _a9783030403942
_9978-3-030-40394-2
024 7 _a10.1007/978-3-030-40394-2
_2doi
050 4 _aTA352-356
072 7 _aTGMD4
_2bicssc
072 7 _aTEC009070
_2bisacsh
072 7 _aTGMD
_2thema
082 0 4 _a620.3
_223
100 1 _aElishakoff, Isaac.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_93580
245 1 0 _aDramatic Effect of Cross-Correlations in Random Vibrations of Discrete Systems, Beams, Plates, and Shells
_h[electronic resource] /
_cby Isaac Elishakoff.
250 _a1st ed. 2020.
264 1 _aCham :
_bSpringer International Publishing :
_bImprint: Springer,
_c2020.
300 _aXXIII, 338 p. 79 illus., 28 illus. in color.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
505 0 _aPreface -- Introduction -- Random Vibration of System with Finitely Many Degrees of Freedom and Several Coalescent Natural Frequencies -- Random Vibration of a Vehicle Model -- Hybrid Optimization and Anti-Optimization -- of a Stochastically Excited Beam -- Random Vibration of a Point-Driven Two-Span Beam -- on an Elastic Foundation -- Random Vibrations of Orthotropic Plates -- Wide-Band Random Axisymmetric Vibration of Cylindrical Shells -- Turbulent Flow-Excited Vibrations of a Shallow Cylindrical Shell -- On the Role of Cross-Correlations in the Random Vibrations -- of Spherical Shells -- Dramatic Effect of Cross Correlations in Random Vibration of Point-Driven Flat Plate and Spherically Curved Panel -- Appendix A. The Effect of the Eigenvectors Associated With the Repeated Frequencies.
520 _aThis volume explains the dramatic effect of cross-correlations in forming the structural response of aircraft in turbulent excitation, ships in rough seas, cars on irregular roads, and other dynamic regimes. It brings into sharp focus the dramatic effect of cross correlations often neglected due to the analytical difficulty of their evaluation. Veteran author Professor Isaac Elishakoff illustrates how neglect of cross correlations could result in underestimation of the response by tens or hundreds of percentages the effect of the random vibrations of structures’ main elements, including beams, plates, and shells. Clarifies the common misconception that natural frequencies of structures are well apart from each other; Illustrates that the interaction of associated modes in plates can dramatically alter the random response due to presence of coinciding frequencies; Demonstrates that natural frequencies in beams on elastic foundation, as well as cylindrical or spherical shells, might cluster together resulting in substantial percentage error if cross-correlations are ignored .
650 0 _aMultibody systems.
_96018
650 0 _aVibration.
_96645
650 0 _aMechanics, Applied.
_93253
650 0 _aSolids.
_93750
650 0 _aAerospace engineering.
_96033
650 0 _aAstronautics.
_942644
650 0 _aAutomotive engineering.
_942645
650 0 _aMechanics.
_98758
650 1 4 _aMultibody Systems and Mechanical Vibrations.
_932157
650 2 4 _aSolid Mechanics.
_931612
650 2 4 _aAerospace Technology and Astronautics.
_942646
650 2 4 _aAutomotive Engineering.
_942647
650 2 4 _aClassical Mechanics.
_931661
710 2 _aSpringerLink (Online service)
_942648
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9783030403935
776 0 8 _iPrinted edition:
_z9783030403959
776 0 8 _iPrinted edition:
_z9783030403966
856 4 0 _uhttps://doi.org/10.1007/978-3-030-40394-2
912 _aZDB-2-ENG
912 _aZDB-2-SXE
942 _cEBK
999 _c77164
_d77164