Results 201 to 210 of about 2,215,432 (253)
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Nonlinear Combination of Load Processes
Journal of Structural Mechanics, 1982ABSTRACT An important problem in structural reliability is the combination of time-variant stochastic loadings. The failure probability in the case of nonlinear combinations of stochastic processes can be approximated by the mean crossing rates of time-variant loadings out of the safe domain of structural states.
K. Breitung, R. Rackwitz
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Nonlinear flutter of loaded plates
9th Structural Dynamics and Materials Conference, 1968Nonlinear flutter of flat plates under transverse /static pressure/ and in-plane loads, emphasizing low supersonic flow ...
E. DOWELL, C. VENTRES
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Nonlinear control of standalone inverter with unbalanced, nonlinear load
2017 IEEE Power and Energy Conference at Illinois (PECI), 2017In this paper, a nonlinear backstepping controller is proposed for the control of a 3-phase 3-level diode clamped inverter with an output LC filter under different loads including balanced, unbalanced, linear and nonlinear loads. Also, the seamless transition of the inverter from standalone to grid-tie is investigated while the inverter is under the ...
Mohammad Mohebbi +3 more
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Nonlinear Hydrodynamic Loading on Offshore Structures
Theoretical and Computational Fluid Dynamics, 1998We investigate second-order wave loading on offshore structures. The diffraction theory of hydrodynamics is used to predict the wave loading, and Lighthill's second-order theory has been extended to include the shallow water case. We calculate wave forces on cylindrical structures by using Lighthill's theory, and compare numerical results with ...
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Harmonics attenuation of nonlinear loads due to linear loads
2012 Asia-Pacific Symposium on Electromagnetic Compatibility, 2012The number of nonlinear loads has increased in power systems increasing the harmonics present and this could cause detrimental effects to the system and users. The harmonic current distortion indices are affected by linear loads connected in parallel to the system.
Muhyaddin J. H. Rawa +2 more
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The Effects of Nonlinear Loads on EMI/RFI Filters
IEEE Transactions on Industry Applications, 1995Power feeder electromagnetic interference/radio frequency interference (EMI/RFI) filters are widely used in the US Army and industry for filtering unwanted signals on power lines supplying sensitive loads such as computers and communication equipment. Typically these low pass filters are passive circuits designed to attenuate frequencies above 10 kHz ...
S.J. Briggs +3 more
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Dynamics of nonlinear plates under moving loads
Mechanics Research Communications, 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shadnam, Mohammad Reza +2 more
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Random Excitation of a Loaded Nonlinear String
Journal of Applied Mechanics, 1960This paper is devoted to the study of a chain of particles connected by a massless elastic string subjected to random excitation. It is shown that, as a result of the additional stress induced by the stretching of the string, the mean squared deflection of every particle is reduced compared with that for the equivalent linear problem.
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Scheduling divisible loads with nonlinear communication time
IEEE Transactions on Aerospace and Electronic Systems, 2015A scheduling model for single level tree networks with various distribution policies is studied in which the communication time from the root to each node is nonlinear in the size of the load. An iterative method is implemented to solve the optimal load distribution.
Kai Wang, Thomas G. Robertazzi
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Microwave cavity with nonlinear load
MMET Conference Proceedings. 1998 International Conference on Mathematical Methods in Electromagnetic Theory. MMET 98 (Cat. No.98EX114), 2002A rigorous solution and numerical results for the problem of excitation of a resonator with nonlinear load are presented. Numerical results are obtained for the excitation by a primary source, whose first or third harmonic in frequency is close to resonance at the fundamental mode H/sub 101/.
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