Results 51 to 60 of about 2,548,941 (205)
Criteria for vibration testing [PDF]
, 1971 Systematic application of response spectral analysis and other analyses determine damping sensitivity of flight environment and candidate laboratory tests.
Cronin, D. L.
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DASI First Results: A Measurement of the Cosmic Microwave Background Angular Power Spectrum [PDF]
, 2002 We present measurements of anisotropy in the Cosmic Microwave Background (CMB) from the first season of observations with the Degree Angular Scale Interferometer (DASI).
Carlstrom, J. E. +12 more
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CivilEng, 2023 This paper is aimed at giving structural designers guidance on how to make use of elastic site-specific response spectra for the dynamic modal analysis of a structure in support of its structural design.
Prashidha Khatiwada +3 more
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Derivation of equivalent linear properties of Bouc-Wen hysteretic systems for seismic response spectrum analysis via statistical linearization [PDF]
, 2013 A newly proposed statistical linearization based formulation is used to derive effective linear properties (ELPs), namely damping ratio and natural frequency, for stochastically excited hysteretic oscillatorsinvolving the Bouc-Wen force-deformation ...
Giaralis, A., Spanos, P. D.
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Electrically tunable collective response in a coupled micromechanical array [PDF]
, 2002 We employ optical diffraction to study the mechanical properties of a grating array of suspended doubly clamped beams made of Au. The device allows application of electrostatic coupling between the beams that gives rise to formation of a band of normal ...
Buks, Eyal, Roukes, Michael L.
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ALTERNATIVE PROCEDURE TO DETERMINE THE RESPONSE REDUCTION FACTOR FOR DUCTILE RC FRAMED BUILDINGS
Gaceta Técnica, 2018 The seismic design is based on the results of the structures elastic analysis, even though now days the nonlinear analysis is increasingly accessible.
Juan Carlos Vielma Pérez +2 more
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Nihon Kikai Gakkai ronbunshu, 2021 Effects of the rotational component on a prediction result of the shock response spectrum given by a transfer function synthesis method are discussed. Shock environment on two structure models, which are a plate model connected by two flat plates and a ...
Keiichi YANAGASE +2 more
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Design Spectrum Analysis in NASTRAN [PDF]
, 1984 The utility of Design Spectrum Analysis is to give a mode by mode characterization of the behavior of a design under a given loading. The theory of design spectrum is discussed after operations are explained.
Butler, T. G.
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Response spectrum analysis of a stochastic seismic model.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1990 The stochastic response spectrum approach is presented for predicting the dynamic behavior of structures to earthquake excitation expressed by a random process, one of whose sample functions can be regarded as a recorded strong-motion earthquake accelerogram. The approach consists of modeling recorded ground motion by a random process and the root-mean-
Koji KIMURA +2 more
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Alternate modal combination methods in response spectrum analysis [PDF]
, 1990 In piping analyses using the response spectrum method Square Root of the Sum of the Squares (SRSS) with clustering between closely spaced modes is the combination procedure most commonly used to combine between the modal response components. This procedure is simple to apply and normally yields conservative estimates of the time history results.
Bezler, P. +6 more
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