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  • vibration, slosh dynamics of fluids, etc. An impact load is one whose time of application on a material is less than one-third of the natural period of...
    12 KB (1,562 words) - 11:43, 21 May 2024
  • Thumbnail for Frequency
    Frequency (redirect from Wave period)
    science and engineering to specify the rate of oscillatory and vibratory phenomena, such as mechanical vibrations, audio signals (sound), radio waves, and...
    21 KB (2,288 words) - 15:55, 24 May 2024
  • Thumbnail for Natural disaster
    A natural disaster is the highly harmful impact on a society or community following a natural hazard event. Examples of natural hazard events include...
    62 KB (8,956 words) - 20:21, 15 May 2024
  • Ayodele Awojobi (category Mechanical vibrations)
    After a period teaching at the University of Lagos, he returned to the Imperial College London for a research study in the field of Vibration, and was...
    25 KB (2,791 words) - 23:04, 25 July 2023
  • Thumbnail for Natural rubber
    Indonesia, and Cambodia are four of the leading rubber producers. Types of polyisoprene that are used as natural rubbers are classified as elastomers...
    61 KB (7,046 words) - 20:37, 12 May 2024
  • Thumbnail for Anharmonicity
    oscillator's period of oscillation may depend on its amplitude of oscillation. As a result of the nonlinearity of anharmonic oscillators, the vibration frequency...
    12 KB (1,231 words) - 12:29, 11 February 2024
  • Thumbnail for Modal analysis
    modeshapes of the structure, and recording the vibration data with a network of sensors. Examples would include measuring the vibration of a car's body...
    8 KB (978 words) - 01:32, 9 February 2024
  • Thumbnail for Mechanical resonance
    Mechanical resonance (category Mechanical vibrations)
    tendency of a mechanical system to respond at greater amplitude when the frequency of its oscillations matches the system's natural frequency of vibration (its...
    11 KB (1,423 words) - 05:58, 14 May 2024
  • Thumbnail for Fundamental frequency
    musical pitch of a note that is perceived as the lowest partial present. The fundamental may be created by vibration over the full length of a string or...
    11 KB (1,266 words) - 15:48, 8 June 2024
  • Thumbnail for Logarithmic decrement
    damping ratio can then be used to find the natural frequency ωn of vibration of the system from the damped natural frequency ωd: ω d = 2 π T {\displaystyle...
    3 KB (517 words) - 15:10, 21 February 2023
  • Coulomb damping (category Mechanical vibrations)
    frequency and the period of vibration do not change when the damping is constant, as in the case of Coulomb damping. The period τ is the amount of time between...
    6 KB (910 words) - 15:09, 6 June 2022
  • relatively persistent vibration of the ground, due to a multitude of causes, that is often a non-interpretable or unwanted component of signals recorded by...
    31 KB (3,820 words) - 14:57, 4 January 2024
  • following outline is provided as an overview of and topical guide to natural science: Natural science – a major branch of science that tries to explain, and predict...
    75 KB (9,914 words) - 14:29, 8 January 2024
  • Thumbnail for Aeroelasticity
    aerodynamics of structures which can be determined and verified through the use of calculations, ground vibration tests and flight flutter trials. Flutter of control...
    22 KB (2,297 words) - 05:26, 30 May 2024
  • Thumbnail for Infrared spectroscopy
    Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) is the measurement of the interaction of infrared radiation with matter by absorption...
    54 KB (6,070 words) - 09:20, 27 May 2024
  • Thumbnail for Rotational–vibrational coupling
    rotational–vibrational coupling occurs when the rotation frequency of a system is close to or identical to a natural frequency of internal vibration. The animation...
    11 KB (1,551 words) - 19:26, 3 May 2024
  • Thumbnail for Seismic wave
    (ambient vibration), which is persistent low-amplitude vibration arising from a variety of natural and anthropogenic sources. The propagation velocity of a seismic...
    21 KB (2,384 words) - 21:00, 5 April 2024
  • Thumbnail for Oscillation
    geology, vibration of strings in guitar and other string instruments, periodic firing of nerve cells in the brain, and the periodic swelling of Cepheid...
    21 KB (3,037 words) - 01:16, 24 May 2024
  • Thumbnail for Cheiracanthium inclusum
    Cheiracanthium inclusum (category Spiders of North America)
    feeding on a variety of arthropods such as insects and other spiders. Prey detection may involve detection of mechanical vibrations of the substrate, and...
    11 KB (1,097 words) - 00:26, 16 October 2023
  • Wave Vibration "lowered blood pressure, corrected lazy eyes, [and] even reduced symptoms of multiple sclerosis." Gupta stated that the notion of vibrating...
    17 KB (1,937 words) - 04:37, 10 June 2024
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