RANDOM VIBRATION

Domain	Definition
Aerospace	An oscillation whose instantaneous magnitude is not specified for any given instant of time. The instantaneous magnitudes of a random oscillation are specified only by probability distribution functions giving the fraction of the total time that the magnitude, or some sequence of magnitudes, lies within a specified range.A random vibration whose instantaneous magnitudes occur according to the Gaussian distribution is called Gaussian random vibration. Wide-band vibration amplitude is usually expressed as root-mean-square acceleration in gravitational units of acceleration g. The parameter used to specify the frequency distribution of a random vibration is power spectral density (g2 per cycle per second), sometimes called acceleration density or acceleration spectral density. (references)
Source: compiled by the editor from various references; see credits.

Frequency of Internet Keywords: RANDOM VIBRATION

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.

Anagrams: RANDOM VIBRATION

Scrabble® Enable2K-Verified Anagrams
	Words within the letters "a-a-b-d-i-i-m-n-n-o-o-r-r-t-v"
	-4 letters: abomination, bromination.
	-5 letters: abominator, admiration, admonition, domination, marination, ordination.
Source: compiled by the editor from various references; see credits. SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.