Effect of viscoelastic foundation on forced vibration of loaded rectangular plates
Wright Air Development Division, Air Research and Development Command, U.S. Air Force, 1960 - Science - 15 pages
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amplitude of vibra Analytic solutions angular frequency Boltzmann model C. C. Chang C. T. Hsu C. W. Chu Chu and C. C. clusive summary critical damping factor damping is monotonic damping is oscillatory damps out rapidly EFFECT OF VISCOELASTIC exists a critical faster the damping features revealed flexural rigidity FOUNDATION ON FORCED free vibration greater the viscosity gular plate hereditary function Kelvin-Voigt solid loaded rectan LOADED RECTANGULAR PLATES material are considered Maximum Deflection Minneapolis natural vibration damps obtained from preliminary otherwise the damping periodic loading periodic transverse pressure plate subject plate with visco-elastic Poisson's ratio preliminary computations rad/sec report Forced vibration required for damping smaller the amplitude solid and Boltzmann solutions are given statement is obtained strain energy subject to compression tion is treated types of visco Unclassified report Forced UNIVERSITY OF MINNESOTA VIBRATION OF LOADED vin-Voigt solid visco-elastic effect visco-elastic foundation viscosity coefficient WADD TR Young's modulus