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Derivation of Random Fragility from Sinusoidal Tests
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English
Abstract
This paper presents an approach to use of sinusoidal fragilities for determining the ability of a component to withstand any specified random vibration environment. With this method a knowledge of the physical constants of the system is not required. The solution is not complete inasmuch as a probability of having a malfunction at any instant of time is obtained, and the problem of finding this probability over a finite time interval remains to be solved.
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Citation
Moulding, E., "Derivation of Random Fragility from Sinusoidal Tests," SAE Technical Paper 630384, 1963, https://doi.org/10.4271/630384.Also In
References
- Brust, J. M. “Determination of fragility to Meet Random and Sinusoidal Vibration Environment.” SAE Paper No. 43A presented at SAE National Aeronautic and Space Engineering and Manufacturing Meeting, Los Angeles October 1961
- Freudenthal, A. “Fatigue of Materials and Structures Under Random Loading.” Paper presented at WADC-University of Minnesota Conference on Acoustical Fatigue March 1961 129 152
- Bennett, W. R. “Methods of Solving Noise Problems.” Proc. IRE 44 5 May 1956
- Rice, S. O. “Mathematical Analysis of Random Noise,” Bell System Tech. J 23 1944
- Peirce, B. O. “A Short Table of Integrals.” Foster R. M. Boston Ginn and Company 1956
- Himelblau H. Keer, L. M. “Space Requirements for Simple Mechanical Systems Excited by Random Vibration,” J. Acoustical Soc. Am. 32 1 January 1960