Results 301 to 310 of about 129,213 (353)
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VIBRATION OF EXTERNALLY-FORCED FROUDE PENDULUM
International Journal of Bifurcation and Chaos, 1999Motion of self-excited Froude pendulum under external forcing were analyzed. Differential equation of motion includes the nonlinear damping term of Rayleigh's type. Using multiple time scale method and Lyapunov theory, vibrations, synchronization and stability of the system were examined.
Litak, Grzegorz +3 more
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2015
Magnetoelastic forced vibrations of a conducting plate caused by either nonstationary external forces of nonelectromagnetic origin, or with the help of a nonstationary harmonic magnetic field, are examined. The following results are conditioned by the interaction of mechanical and electromagnetic processes in oscillating thin bodies.
Gevorg Baghdasaryan, Marine Mikilyan
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Magnetoelastic forced vibrations of a conducting plate caused by either nonstationary external forces of nonelectromagnetic origin, or with the help of a nonstationary harmonic magnetic field, are examined. The following results are conditioned by the interaction of mechanical and electromagnetic processes in oscillating thin bodies.
Gevorg Baghdasaryan, Marine Mikilyan
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2011
This chapter is devoted to forced vibration analysis of arches and arched structures subjected to disturbing loads. Different types of arches and theirs loading are considered. Analytical methods of analysis are applied.
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This chapter is devoted to forced vibration analysis of arches and arched structures subjected to disturbing loads. Different types of arches and theirs loading are considered. Analytical methods of analysis are applied.
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American Journal of Physics, 1955
The experimental determination of the response curves for forced vibration with velocity damping, using a moving-coil galvanometer, is described. The mechanism for producing a sinusoidal emf, of continuously variable frequency ranging from zero to 0.4 cy/sec, is described, together with a method for the determination of the phase angle between the ...
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The experimental determination of the response curves for forced vibration with velocity damping, using a moving-coil galvanometer, is described. The mechanism for producing a sinusoidal emf, of continuously variable frequency ranging from zero to 0.4 cy/sec, is described, together with a method for the determination of the phase angle between the ...
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Vibrating-wire Force Transducers
2011The resonators (wires – as described in this chapter, rods, beams or tubes) are mechanical modifiers in which an elastic element is excited into vibration at its natural frequency, the value of which depends on the desired input quantity, e.g. force [11.1]. The output is thus at a frequency depending on the measurand.
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Summary: [For part I see ibid., 1187-1250 (1995; Zbl 0860.34004, see the preceding review).] This is the second part of a two-part series on forced lattice vibrations in which a semi-infinite lattice of one-dimensional particles \(\{x_n\}_{n\geq 1}\), \[ \text{(i)}\quad \ddot x_n=F(x_{n-1}-x_n)- F(x_n-x_{n+1}),\;n\geq 1,\qquad \text{(ii)}\quad x_n(0 ...
Deift, Percy +2 more
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Deift, Percy +2 more
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Forced Vibrations of a Circular Plate
Journal of Applied Mechanics, 1959Abstract A solution is presented for the response of a clamped, circular plate to the action of an arbitrarily placed, harmonically oscillating, transverse, concentrated force. The method may be extended to a variety of loading and boundary conditions and can also be applied to ring-shaped plates.
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