Results 81 to 90 of about 465,774 (209)

On-line analysis of random vibrations [PDF]

open access: yes, 1971
Measuring device, Randomdec, provides continuous on-line signatures representative of system free vibration curve. Selected points on curve are used in control and failure detection systems.
Cole, H. A., Jr.
core   +1 more source

Eigenvalue based inverse model of beam for structural modification and diagnostics: examples of using

open access: yesLatin American Journal of Solids and Structures
In the work, in order to solve the inverse problem, i.e. the problem of finding values of the additional quantities (mass, elasticity), the beam inverse model was proposed. Analysis of this model allows finding such a value of additional mass (elasticity)
Leszek Majkut
doaj   +1 more source

Free vibration of hexagonal panels supported at discrete points [PDF]

open access: yes
An analytical study to determine the structural dynamic behavior of a hexagonal panel with discrete simple supports is presented. These panels are representative of the facets of a precision reflector surface.
Wu, K. Chauncey
core   +1 more source

Buckling and Free Vibration Analyses of Various Nanoparticle Reinforced Concrete Beams Resting on Multi-Parameter Elastic Foundations. [PDF]

open access: yesMaterials (Basel), 2023
Dine Elhennani S   +8 more
europepmc   +1 more source

A theoretical analysis of the free vibration of discretely stiffened cylindrical shells with arbitrary end conditions [PDF]

open access: yes
Theoretical analysis of free vibration of discretely stiffened cylindrical shells with arbitrary end ...
Egle, D. M., Soder, K. E., Jr.
core   +1 more source

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