Results 281 to 290 of about 12,187,245 (343)

Natural frequency of regular basins

AIP Conference Proceedings, 2014
Similar to the vibration of a guitar string or an elastic membrane, water waves in an enclosed basin undergo standing oscillatory waves, also known as seiches. The resonant (eigen) periods of seiches are determined by water depth and geometry of the basin. For regular basins, explicit formulas are available. Resonance occurs when the dominant frequency
Sugih S. Tjandra, S. R. Pudjaprasetya
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Natural frequencies of multicylinder engines

International Journal of Mechanical Sciences, 1963
Abstract A rapid graphical method is devised to estimate the natural frequencies of a multicylinder engine with flywheel and accessory drive on opposite ends. This method is valid, provided that the inertia loads contributed by all cylinders are equal and the torsional stiffness between the cranks does not vary.
S. Raynor, R.H. Haas
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Natural Frequencies of Circular Arches

Journal of the Structural Division, 1971
A study of the free vibrations of elastic circular arches is presented, demonstrating the application of a particular direct-iterative eigen-solution method. The model consists of a sequence of straight beam finite elements connecting nodal points lying on the circular elastic axis of the arch. The effect of rotatory inertia is included, but transverse
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The Multiplanar Nature of Frequency

Glottotheory, 2016
AbstractAs reflected by the distinction between types and tokens, frequency is standardly conceived of in a two-dimensional fashion. This conception draws on the linguistic hierarchy in that token frequency is calculated at a higher structural level than type frequency.
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Natural frequencies of transmission lines

Canadian Electrical Engineering Journal, 1982
Natural frequencies of transmission lines are identified by the poles obtained from line transfer function matrices. The procedure is based on an analysis in terms of the complex frequency s which has been introduced in the expressions of line parameters and transfer functions using the concept of complex depth.
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Natural Frequency

2009
  +4 more sources

NATURAL FREQUENCIES‐

Journal of the American Society for Naval Engineers, 1949
Merl D. Creech, James O. Melton
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Natural Frequency Characteristics of Rock Masses Containing a Complex Geological Structure and Their Effects on the Dynamic Stability of Slopes

Rock Mechanics and Rock Engineering, 2019
Danqing Song, A. Che, Renjie Zhu, X. Ge
semanticscholar   +1 more source

Determining the Natural Frequency of Cantilever Beams Using ANN and Heuristic Search

Applied Artificial Intelligence, 2018
M. Nikoo, M. Hadzima-Nyarko, E. Nyarko, Mohammad Nikoo   +3 more
semanticscholar   +1 more source

Natural frequency

2014
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