Results 71 to 80 of about 398,053 (318)
Effects of pressure work on natural convection flow around a sphere with radiation heat loss
The effects of pressure work with radiation heat loss on natural convection flow on a sphere have been investigated in this paper. The governing boundary layer equations are first transformed into a non-dimensional form and the resulting ...
Akhter, T., Alim, M. A. A.
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A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
wiley +1 more source
Linear and nonlinear stability in nuclear reactors with delayed effects
The research of a nuclear reactor model has been observed, where the system consists of two differential equations with one delay. A linear analysis has been performed, the asymptotic stability model of the area D0 and D2 has been defined, in ...
Vilkytė, Ramunė +5 more
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This article proposes a convergent adaptive observer for a damped wave PDE and an infinite‐dimensional ODE coupled in cascade using sampled‐in‐space ODE state measurements. The proposed observer estimates the distributed states of the PDE and ODE along with unknown PDE parameters and spatial input.
Zehor Belkhatir +2 more
wiley +1 more source
Nonlinear Phase Filtering Effects on GNSS Receiver Positioning Accuracy
This paper demonstrates nonlinear phase filtering effects on GNSS receiver accuracy. Using a nonlinear phase filter in a GNSS receiver can change the pseudorange estimation up to 250 metres which introduces an error in the overall positioning calculation.
Morling, R.C.S., Kale, I., Cetinsel, S.
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Dispersion effects induce new instabilities and dynamics in the weakly nonlinear description of light propagation in fiber Bragg gratings. A new family of dispersive localized pulses that propagate with the group velocity is numerically found, and its ...
Martel Escobar, Carlos +2 more
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Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Analytical evaluation of nonlinear distortion effects on multicarrier signals
Due to their ability to support reliable high quality of service as well as spectral and power efficiency, multicarrier modulation systems have found increasing use in modern communications services. However, one of the main drawbacks of these systems is
Dinis, Rui, Araujo, Teresa
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Application of nonlinear effects in semiconductor-laser optical amplifiers
S.41-44The authors report on two applications of nonlinear optical effects of semiconductor-laser amplifiers in optical communications and optical signal processing.
Grosskopf, G., Ludwig, R., Weber, H.G.
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Nonlinear noise in WDM systems: study of classical and quantum channel interaction and capacity [PDF]
openThe thesis is a research-oriented work that aims at expanding the knowledge of nonlinear interaction between channels copropagating in the same optical fiber, classical and quantum, along with the derivation of metrics of interest for novel optical ...
LORENZI, FRANCESCO
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